List broadcast contacts whatsappεργασίες

I need an automation expert to streamline my data entry process on Google Sheets through app script. Key Requirements: - The automation is triggered when the number is input in the cell. - The data source for this automation will be online forms. - we have three google sheets. and the same scenario where we need to triggered a message via Twilio. Ideal Skills and Experience:...is triggered when the number is input in the cell. - The data source for this automation will be online forms. - we have three google sheets. and the same scenario where we need to triggered a message via Twilio. Ideal Skills and Experience: - must be able to show the demo. - Proficiency in Google Sheets and App Script. - Experience in automating data entry processes. - Knowledge of Twilio and Whatsapp API ...

...across both iOS and Android devices. App name is FreshFlow. The registration is currently possible only in web part of the application: Specific features and functionalities of the mobile application that should be accurately targeted for testing include but not exclusively: - Login and registration - Push notifications - Search and CRUD operations on tasks, project, events, contacts, and tags To meet the requirements of our project, the ideal freelancer would have: - Proficiency in creating and managing automated tests for mobile applications, particularly Flutter - Experience in working with iOS and Android platforms, and optimizing tests for common iOS and Android devices - A thorough understanding of testing methodologies and best practices - Strong communication skills

I'm looking for a freelancer to help me with email scraping to build a targeted email list in the education sector. Specifically, I'm interested in parents who are seeking tuition services for their children. Key Responsibilities: - Conducting research online to identify and extract email addresses of parents seeking tuition services for their children - Organizing the list in an easily accessible format that I can utilize for email marketing campaigns Skills and Experience: - Proficiency in email scraping and list-building - Prior experience in targeting the education sector is desirable - Understanding of lead generation and email marketing best practices

...able to communicate effectively. As our sales grow, your pay will grow accordingly. Responsibilities: - Send 75 personalized email outreach messages each day using pre-created templates. - Perform various tasks on LinkedIn to prospect and connect with potential clients. - Manage message sequences to engage with prospects and schedule consultation calls. - Maintain and build a database of email contacts and interaction details. - Check in with me daily to update on progress and ask for additional tasks. - Provide daily updates on tasks completed and check out before logging off. **Requirements:** - Previous experience with email outreach and LinkedIn prospecting preferred. - Excellent written communication skills and attention to detail. - Ability to work independently and meet ...

...com - Setup a series of team automated reminders and alerts that pertain to the status of a customer until customer is marked to be at a perticular stage in helpdesk - Setup helpdesk and make it work for our team - Integrate Odoo with 3CX phone system API to bring in phone records, create new leads or contact when a call is received, if possible also bring in call recordings from 3CX and put in contacts record, and call stats for each user of 3CX - Help create accurate reports in Odoo from sales, google ads, integration to Stripe payments, able to refund payments from witin Odoo for admin users/specific roles - Setup reports and dashboards that give insight into business and KPIs - The selected freelancer should have significant expertise in customizing Odoo's to fit a speci...

Seeking a multifaceted freelancer in hairdressing to provide an array of services. Your duties should include, but not be limited to haircutting, hair coloring, hairstyling, and mechas. You will be servicing both male and female customers. To facilitate seamless communication, expertise in using WhatsApp is desired. Strong interpersonal skills and previous experience in a similar role would be highly advantageous. Your commitment to customer satisfaction will be paramount for this role. This is a great opportunity for those who are passionate about delivering top-notch hair services and are keen on creating a positive customer experience.

So i want rewrite a whole my website demo (laravel) to be backend = node.js framework frontend = react.js framework website = << topup gaming store this site have 5 payment gateway (linqu, tripay, ipaymu,...want rewrite a whole my website demo (laravel) to be backend = node.js framework frontend = react.js framework website = << topup gaming store this site have 5 payment gateway (linqu, tripay, ipaymu, duitku, tokopay) i want add 1 more payment gateway (xendit) this site have 3 api to product vendor and i want add 1 more api and last one have 1 api to unofficial whatsapp gateway Please give me your proposal about the cost and time for finisih this job. After this task, i want make an application by flutter but maybe later.

we are a product based company seeking an email marketer capable of sending out 10000 emails per day. If you have the skills and availability for this project and ready to collaborate with our team. Please reach out to us on Skype and Whatsapp. Responsibilities include - 1. Sending out 10000 emails. 2. Creating and sending followups emails. Skills Required- Strong background in email marketing with proven experience in successfully managing similar

I need assistance with extracting specific data from a voter list that comes in PDF format from the election commission. Here’s what I need: - Extract Name, FathersName, Age, Gender, VoterID, and SerialNumber from the PDF voter list. - Placement in a standard Excel format is acceptable, no need for any specific formatting. - Not just a one-time service, I also need a software or script that can perform this PDF-to-Excel conversion automatically in the future. Ideal candidates for this project have advanced skills in data extraction, familiarity with handling election data and proficiency in developing an automated system for convenient PDF to Excel conversion.

Dynamic Website With Backend for 3 pages Products, Brands, Solutions. Total site of 5 pages :- Home Products, Brands, Solutions, About Us, Contact Us page. No Ecommerce Only Lead Generation With Whatsapp integration and contact form integration.

I require a skilled and detail-oriented freelancer to assist me in organizing electronic correspondences for the purpose of compiling a comprehensive spreadsheet and summary of events. This project pertains to a legal case, so accuracy, efficiency, and confidentiality are paramount. Key Responsibilities: - Compilation: You will be required to gather WhatsApp messages and other electronic correspondences relevant to the case. - Data Input: The extracted messages should be input into a spreadsheet and organized by topic/subject. - Spreadsheet Creation: The spreadsheet should include the following fields: Date, Message Content, and Attachments and also print and file all correspondence in date order etc. Ideal Skills and Experience: - Experience in data entry and organization...

I am looking for Website for B2B and B2C. Data will be reflect to the Admin portal from both B2B and B2C pages. Need to create 5 pages for Website B2B Page Tasks Need to create Query request form on B2B Need to create registration form on B2B Need to create Inventory management page on B2B B2C Pages Need to create registration page using whatsapp, social media and phone Customer can search for the desired result which will be based on the B2B inventory management page In the result page our recommendation will be listed at the top Need to create app for B2B and B2C for android/IOS

As a SaaS company, we're in need of integrating Botpress with our Whatsapp Business API product very similar to Wati or Interakt. Instead of building chatbot and visual builder we are looking forward to leverage Botpress and other convincing alternative to have Visual flow chatbot builder in our SaaS application.

I'm looking for a professional to help me in developing a mobile app for WhatsApp chat handling. The app will be used for managing and responding to incoming messages. Key Points: - The primary task of this project is creating a mobile application that will enable me to manage WhatsApp messages efficiently. - The app doesn't need to automate replies based on keywords - I will be sending manual replies only. - The app needs to have an easy-to-use interface for message management. Ideal Skills and Experience: - Proficiency in mobile app development, particularly for iOS and Android. - Prior experience with chat-based applications or messaging platforms. - Strong understanding of WhatsApp's API and its integration into mobile apps. - Ability to design user-frie...

...developer to create a visual flow builder specifically for WhatsApp Business API. The chatbot should have automated responses, user data collection and CRM system integration. I am also open for integrating any Opensource projects or any relevant suggestions Key requirements: - Design and implement a visual flow builder for WhatsApp Business API - Develop the chatbot with Node.js - Implement automated responses and user data collection features - Integrate the chatbot with CRM systems for seamless user data management - Ensure the chatbot is user-friendly and intuitive to use on the WhatsApp platform. Ideal skills: - Proficiency with Node.js and a solid understanding of JavaScript - Experience in building chatbots, specifically for WhatsApp Business API ...

I'm looking to create an extensive database of rice mills in India that includes essential information like Name, Address, Contact, Email and GST details. This data will be used for sales outreach, so each entry needs to be thorough and accurate. Key deliverables: - Compilation of data in a spreadsheet format. - Each entry must include the rice mill's Name, Address, Contact, Email, and GST details. Ideal Skills and Experience: - Proficiency in data collection and organization. - Strong attention to detail and accuracy. - Prior experience in market research, data mining or similar projects. - Knowledge of the agricultural industry in India would be a plus, but not required.

...company owner/CEO. In a bit larger companies (e.g.> 50 employees), this could be a separate position, which could either have the title of "Digital...something" or the "Product owner, Product Manager" or the Department head. You need to find this in relation to the other positions available in the company, i.e. you need to check this on Linkedin or other sources. I need these leads to be potential contacts for qualitative interviews. To be a successful candidate for this project, you should have a basic understanding of digitazation and you are a critical thinker who can analyse the above matter of the position. You'll need to have expertise in lead generation, particularly in the industries mentioned above. If you had already some experience with le...

I am in need of a skilled programmer to create a bot, effectively able to filter out vehicle listings and send them directly to me on whatsapp , twillio etc (any) Key Responsibilities: - The bot should primarily use Craigslist, OfferUp, and Facebook Marketplace platforms for sourcing listings. - The bot should filter vehicle category listings exclusively. Vehicle Filtering Criteria: - Vehicle make and model - Year range - Price range - Distance Ideal Skills: - Experience with bot programming and development - Familiarity with Craigslist, OfferUp, and Facebook Marketplace APIs - Understanding of the automobile market, specifically characteristics and identifiers - Proven track record of creating bots that can quickly and effectively filter search results

Trabalhar em atendimento home office em central de marcação de consultas

I need a hand in mastering the use of MS Outlook. Specific tasks I require assistance with include: - Managing and organizing my contacts - Sorting and structuring my emails - Creating folders for better email management - Effective calendar management via Nextech EMR Moreover, I am unsure if linking Outlook to Teams or iCloud might boost my productivity. Hence, I need advice on possible integrations and synchronization with other platforms. The ideal bidder is proficient in MS Outlook, with experience in Teams or iCloud, and EMR systems, especially Nextech. Your ability to provide practical, simple solutions is highly valued. ( I WOULD NOT EXPECT MY TUTOR/ASSISTANT TO KNOW NEXTECH :) ) Completion of the project should ideally be within a month.

I'm in need of a talented designer who can create a unique and illustrative logo for a WhatsApp group dedicated to providing support for individuals affected by long COVID. Key Points: - Logo Style: The logo should be illustrative in nature, with a creative concept that reflects the supportive and communal nature of the group. - Color Scheme: I am open to different color palettes, so there is flexibility for you to use your creative judgment. - Design Purpose: The aim of this logo is to convey a message of support and community. It should be able to resonate with individuals who are looking for a safe space to share, connect and receive support on this pressing health issue. Ideal Candidate: - A strong portfolio of previous logo designs, especially illustrative ones - Familia...

I'm seeking an experienced Python developer to facilitate the integration of the WhatsApp Cloud API with a Websocket API. The primary goal of this integration is to enable real-time messaging within the application. Key Responsibilities: - Integrate the WhatsApp Cloud API with the Websocket API in a Python-based environment - Ensure real-time messaging functionalities are effectively implemented - Implement best practices in software architecture, ensuring scalability and reliability of the system Ideal Skills & Experience: - Proven experience working with the WhatsApp Cloud API - Proficiency in Python, particularly in developing real-time applications and integrating with third-party APIs - Strong understanding of Websocket API - Experience with message enc...

I'm looking for someone to help me create a list of 2000 industry specific business contacts, particularly names, company names, position, location information and email addresses. I would like this list to be compiled through online research only. Key responsibilities: - Researching and compiling a list of business contacts - Ensuring all email addresses are verified and duplicates removed. Note: The focus should be on getting accurate, up-to-date information.

The goal is to develop a “media gateway” device able to receive a panoramic video from 2 cameras (for wider field of view) in RTSP/RTMP format and produce “professional-like” broadcast video to OBS to be further mixed, add graphics and etc and late streamed to Youtube (RTMP). To do so, the system will be able to crop the original panoramic video in a way that “follows the action” and simulates the panning movement. This production needs to be fully automatic, with no human intervention beyond activating / deactivating the stream and calibration to the field. Example of open source program:

...management app for both iOS and Android platforms. This app should embody a minimalist and clean design, making it user-friendly and appealing to the eye. Key features that must be included are: - The ability to upload, categorize, and share there important contacts easily; users should not have to struggle to extend their connections. - Contact grouping feature; to keep things tidy and accessible, we require the functionality of grouping contacts Based on categories we choose. - The users should be able to access their family network contacts for categorize life events for ease of use. Ideal applicants will have experience in app development for both platforms and an eye for clean, minimalistic design. Showcasing previous design work will considerably strengthen...

Seeking assistant... Job Duties: Gather Contact Info Email & Phone Number for the following U.S States: 1. Utah ( Primary Home State) 2. Nevada 3. Idaho 4. Wyoming 5. Arizona 6. New Mexico 7. Colorado -Locate all Roofing companies by state and compile a list for me to email & offer property claim insurance services. - Locate all Restoration & Mitigation Companies by state to offer insurance property claim services. Contact Emails for HR preferred/ management. Email & Phone compiled into a spreadsheet or what you see best fit for a email list to send out. I am based in Utah so starting homebase and spreading out to surrounding states after. would like to have 100+ roofing companies by state. 100+ mitigation companies by state. 100...

I'm looking for a freelancer who can assist me with an unspecified test project.

I'm looking for a professional who can develop a Chrome extension that will automatically respond to all WhatsApp messages. Key Requirements: - Operating System: The extension should be designed for Windows. - Message Response: I need the extension to send a simple "hello world" message in response to every message received on WhatsApp. -Logs: store logs - User: The final product will be used for personal use, so no team functionality is necessary. Ideal Freelancer: - Proficient in Chrome extension development. - Experience with the WPPconnect wa-js listener. - Strong understanding of WhatsApp's API for message reception and sending.

I'm in urgent need of a PHP expert to assist in creating (or finish the unfinish project attach ) a server-side application that will use Google Drive API, Google Calendar API, and/or Google Contacts API. The main priority is to implement user sign-in functionality for the application to ensure secure access and authentication for users. Key Requirements: - Seamless integration of Google Drive API, Google Calendar API, and/or Google Contacts API into a PHP worker application. - Implementation of user sign-in features to authenticate users and provide secure access to the application. - Priority on the ability to upload files using Google Drive API. The ideal freelancer must have: - Proficiency in PHP and experience with server-side applications. - Expertise in impleme...

Dear freelancers, I need help to promote a petition against corruption in the entrepreneur program in Australia. The main goal is to increase petition signatures. Key Responsibilities: - Scrape some websites to gather contacts from 'Entrepreneurs and business owners' groups in Australia. - Sending mass emails / DMs that with a link to this a petition . If possible, create groups on other social media platforms. I have a vision problem and need to avoid looking at screens, so I don't have social media accounts. if it works and I get a grant, I will offer a $500 bonus at least and future gigs with good pay. Thank you.

Basically we are dealers in computers and cctv cameras I am looking for a website, only one messaging bar center of website once client sent message from that message, the same I have to receive on my whatsapp message and then we can continue chat in whatsapp only, basiclly I want my clients to forward to whatsapp chat and a nice bakcground image of all computers parts and cctv parts image One logo of my company name with images of computers brand

Necesito una cuenta de META para utilizar whatsapp API con Webhook. Necesito que esta cuenta no sea bloqueada durante la revision de la cuenta. No cuento con un negocio, ni soy propietario. Estoy trabajando en un proyecto interno de comunicacion por medio de wathsapp API, por lo que no me interesa la visibilidad en redes sociales. unicamente el acceso permanente a la API de wathsapp

Quote for evaluating the list with potential departments

I need an expert to gather a list of 10k email addresses from Shopify users residing in the U.S. within the last 12 months. Your primary task will be to ensure the emails are from users who would be interested in receiving marketing information regarding Shopify or e-commerce in general. Key requirements: - 10,000 valid email addresses - Shopify users - Based in the U.S - Data from last 1-12 months - Segmented by industry sector Ideal Skills and Experience: - Proficiency in data mining and data collection - Strong understanding of email marketing and segmenting - Experience in curating U.S. based email lists - Past success in creating lists for ecommerce or Shopify users a plus. Please respond with your approach to this task and any previous experience that is relevant to this p...

...dynamic sales executive to help generate leads for my technology business. - Industry: Technology - Primary Goal: Lead Generation - Target Audience: Mid-sized companies The ideal candidate will possess: - Proven experience in lead generation, preferably within the technology industry - Excellent communication and negotiation skills - A strong understanding of the sales process - A good network of contacts within mid-sized companies (Business Development Executive) (with good track record) + Must have strong Sales Managerial Experience in any B2B SaaS company OR been as a Sales Partner. + Experience in dealing with B2B + USA / EU Markets + Must be interested in taking on new challenges. + Should have hands-on experience. + Only Freelancers are Allowed (No Agencies or No Com...

...green tick for my WhatsApp API. My Facebook Business page verification application was rejected and I need assistance to successfully complete the process. The primary goal of this project is boosting my credibility on Facebook and securing the green tick for my WhatsApp API. Key points: - Expert Verification Assistance: I need an expert to guide me through the verification process appropriately. - Problem Resolution: Your expertise is required to identify the reasons for the previous rejection and help me overcome them. - WhatsApp API Verification: I need support in securing a green tick for my WhatsApp API. Ideal skills: - Profound understanding of Facebook's verification process for Business pages. - Proven track record of successfully securin...

...administrator who can help me with a large-scale project. I have a list of 10,000 names and email addresses in a Google Sheets document. Your job will be to: 1) verify these contacts by checking if they are still active on LinkedIn, and if so, 2) determine where they are currently employed. 3) Do a test email and verify if the email address is currently active 4) Replace an inactive email with a new active email address Key Requirements: - Experience with LinkedIn verification - Strong organizational skills to handle 10,000 contacts - Expertise in using Google Sheets - Ability to cross-check large volumes of data swiftly - Attention to detail to ensure accuracy Deliverables: - A revised Google Sheets document with active contacts' current employers li...

...transfer from the website to the CRM Enquiry Menu in Laravel. 3. Ensure that won enquiries are correctly displayed after conversion to contacts in Laravel. 4. Highlight the current menu item on the left in Laravel. 5. Correct CSV download functionality in Contacts, ensuring filters, headers, and special characters are handled properly in Laravel. 6. Enable clicking anywhere on the contact data table to open the view of that particular contact in Laravel. 7. Remove the display of the last date from the top of the contact view in Laravel. 8. Adjust calendar functionality to match design specifications in Laravel. 9. Ensure tasks are displayed on the task list page in Laravel. 10. Add task filter options by status on the task page in Laravel. 11. Change the title on th...

I'm in search of a mid-level Python developer with prior experience in building WhatsApp Flow APIs, specifically focusing on data processing and exchange features. Key Responsibilities: - Building a WhatsApp Flow API: The primary task will be to develop a WhatsApp Flow API from the ground up. The API should be capable of processing and exchanging data effectively. - Implementing Data Processing and Exchange Features: A key requirement of this project is the ability to process and exchange data efficiently. Ideal candidates will have a track record of integrating such features into APIs. - Deploying on an On-Premises Server: The final product needs to be deployed on an on-premises server. This means the developer should have experience with, or be willing to learn...

Project Guidelines for Lead Generation Campaign: Nurse Yard Overview: Nurse Yard, a leading compression sock manufacturer, and e-commerce company is seeking to expand its market by targeting hospital gift shops and independent pharmacies across North America. We are seeking a consultant to generate a comprehensive list of potential leads. This list will be used primarily for email and calling campaigns to promote and sell Nurse Yard's compression socks. Target Details: Independent Pharmacies 1. Type of Pharmacies: • Privately owned pharmacies that operate independently. • Small chains or groups of pharmacies under a single ownership. 2. Location Criteria: • Urban and suburban areas with high foot traffic. • Pharmacies located near medical centers or...

I'm in need of a skilled Wordpress developer who can c...product pricing based on quantity and automatically send a WhatsApp message to the customer. Key Requirements: - The order form should include: Products name, Quantity, Customer name, Customer address, Email, Whatsapp Number, Address, Pincode. - The form should be designed to update the total price based on the quantity entered. The project does not require integration with a specific payment gateway; the form will be used for order processing and communication purposes only. The ideal candidate for this project should have: - Extensive experience in Wordpress customization and plugin development - Proficiency in creating custom forms in Wordpress - A strong understanding of integrating communication APIs, par...

I'm in need of a Zoho Expert who can create a custom module for tracking referrals. Here are the main aspects of the project: We are creating a system to efficiently reach out to a large list of financial advisors and encourage them to refer their clients to us as new leads. Using Zoho CRM, Zoho Campaigns, and Zoho Analytics, this system will manage our outreach and track referrals. Financial advisor list will be imported into Zoho Campaigns. A select number of contacts will be added to an initial 6-week weekly campaign, and once completed, they will move to the 24-month campaign. In Zoho CRM, a custom module called "Partners" will be created to manage financial advisors who respond to our email campaign. When an advisor refers a client, we will man...

I'm in urgent need of a skilled freelancer who can help me set up a system to remotely control a headless Windows virtual machine using graphical applications. The virtual machine will specifically be running WhatsApp Desktop. Key project components: - Setting up a Windows virtual machine - Configuring it to run WhatsApp Desktop - Implementing a system for remote control Ideal Skills: - Proficiency in Windows OS - Experience with virtual machines, particularly setting up headless ones - Knowledge of remote access software - Previous experience setting up and using WhatsApp Desktop This project has a tight deadline, and I need someone who can start immediately and complete the task ASAP. The successful freelancer will have excellent communication skills and be ...

I'm looking for an expert who can build a backend for customer service/reservations. The system will primarily utilize WhatsApp API, Dialogflow, and Firebase to automate bookings for clinics. No third-party/open-source libraries or frameworks should be used. Key Features/Funtionalities: - Booking automation: This includes integration with a calendar for appointment scheduling, and functionality for automated reminders and booking confirmations. - Integration with WhatsApp API: The system should primarily function by receiving messages and responding to them. - Integration with Dialogflow and Firebase: for accurate conversation management and data storage. - Real-time data updates: Any changes to the database or responses on Dialogflow should reflect immediately. - User ...

I'm looking for someone to help me create a list of 2000 industry specific business contacts, particularly names, company names, position, location information and email addresses. I would like this list to be compiled through online research only. Key responsibilities: - Researching and compiling a list of business contacts - Ensuring all email addresses are verified and duplicates removed. Note: The focus should be on getting accurate, up-to-date information.

I need an experienced Maui/Xamarin programmer who can write a native code helper to access(CRUD) the notes field of a selected contact in contacts/phonebook. Primarily for Android bu need to do same on iOS. Therefore programmer needs familiarity with within .net Maui project targetting Android iOs 1) Android code helper 'getnotes(contactid)', returning the notes field of the selected contact Id 'savenotes(contactid,newnote)', posts edited/new notes to notes field of contact Id 2) ditto for iOs Note Maui has an interface to both iOs and Android phoebook/contacts. It does not however offer access to Notes field - therefore this has to be done using native code. In Android my preference is to use a Contentresolver.

I’m currently seeking an experienced developer for the creation of a CRM Application based on WordPress and PHP. This comprehensive CRM system will focus mainly on the following aspects: - Contact Management: Easy setup for adding new contacts, updating existing contacts, and generally ensuring robust record-keeping for clients. - Sales Pipeline Tracking: This feature will aid in tracking the progress of deals, identifying slow points, and pushing for efficient sales funnel management. - Customer Support Ticketing: A well-organized dashboard for support tickets, helping in prompt and effective resolution of customer issues. While the main features are outlined, I’m open to discussing additional functionalities that might enhance the system’s effectiveness....

I'm in need of an experienced voice over artist to narrate my audiobook. The tone should be professional and formal. Key Points: - The project requires a voice over artist with experience in narrating and an understanding of the tone required to suit the professional and formal genre. - The artist will be required to maintain a consist...The tone should be professional and formal. Key Points: - The project requires a voice over artist with experience in narrating and an understanding of the tone required to suit the professional and formal genre. - The artist will be required to maintain a consistent and engaging tone throughout the audiobook. - Prior experience in narrating audiobooks is a plus. - The project is for a radio broadcast, so the artist should be comfortable wi...

...algorithms and viral content, but also in having useful contacts within the industry. Key Responsibilities: 1. Manage my social media platform - Primary focus is on YouTube 2. Increase followers - Implement effective strategies to significantly boost the channel's followers 3. Boost Engagement - Develop creative strategies to increase audience interaction with the channel 4. Obtain Work - Use your contacts in the industry to secure potential collaboration or work opportunities for the channel. Please, abstain from creating and uploading video content, as this task is not required for this role. Ideal Candidate: 1. You have significant experience as a social media manager, specifically on YouTube. 2. You have established contacts in the industry that can p...

I'm looking for a professional developer to integrate the WhatsApp API into our iOS and Android applications. The project involves: - Seamless integration of the WhatsApp API into both platforms - Ensuring the API is used for sending and receiving messages - Implementing any necessary configurations to make the API functional on both platforms Ideal candidates should have: - Proven experience with WhatsApp API integration - Strong command of iOS and Android development - A good understanding of app-to-app communication