ANDROID PHONE AS GSM GATEWAY

€250-750 EUR

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περίπου 2 χρόνια πριν

€250-750 EUR

Πληρωμή κατά την παράδοση

I want we can use the android phone as a mini GSM Gateway for dialing calls from sim card slots. The idea is to develop an android app that will keep running at the backend always. user will download that app into mobile and give permission to app for when request received on that app for dial call the call will be dialed from his sim card. so the user will decide and select which prefix he has available which we can send calls to him so we will see all active users with prefix allow in admin pannel of Android app So we will send voice calls from the VoIP switch to the admin panel of the android app where the panel will pass that calls to available slots filtering by prefix

Android

Mobile App Development

Software Architecture

Asterisk PBX

VoIP

Ταυτότητα εργασίας: 33379744

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10 freelancers δίνουν μια μέση προσφορά €588 EUR για αυτή τη δουλειά

@kdsighappsol

Hi, I have 6 years of experienced on mobile application. (Android & iphone /ipad ) and App admimn with development web services where admin can manage the app from backend. I would approach your project by starting with wire frames and getting the design completed, before starting the actual development phase. I have developed the Grocery App ,Taxi and Delivery Combined App, Pharmacy App ,Doctor App ,Dating app instagram App ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, eCommerce app, dictionary app, etc... I'm interested in working with you. I am available almost the whole day for discussion. Looking forward for your Response. Thanks Kedar

€500 EUR σε 10 ημέρες

4,9

(49 αξιολογήσεις)

7,4

@mahmoudralizadeh

Hello there Is there any other features or functions that you may have not mentioned? Can you share designs if you have? We are a group of experienced full-stack developers that can build Mobile apps, websites, and backends. We work on various architectures depending on the project like MVP, MVVM, and VIPER. We are experienced in both native and hybrid platforms for building mobile apps like skills in Java, Swift, Flutter and React Native for mobile. Hope to hear from you soon. Thanks

€690 EUR σε 7 ημέρες

4,5

(74 αξιολογήσεις)

7,1

@Ghazik

I am ready to develop an android app that will keep running at the backend always. user will download that app into mobile and give permission to app for when request received on that app for dial call. please send me a message to discuss further details about this project in chat. thank you

€444 EUR σε 20 ημέρες

5,0

(12 αξιολογήσεις)

4,4

@UmairAnwar93

Hi there, I am Umair. I can work with your project skills Software Architecture, Asterisk PBX, VoIP, Mobile App Development and Android I have been working as freelancer since 2015 and the skills Software Architecture, Asterisk PBX, VoIP, Mobile App Development and Android you mentioned perfectly suits my expertise. I can definitely help you with this project. Looking forward to your response and discuss in detail. Umair A.

€700 EUR σε 25 ημέρες

5,0

(2 αξιολογήσεις)

3,7

@mukhtarahmed9868

Hello! I am impassioned Software Engineer having 13+ years’ experience in Software Development & IT industry. Developing mobile app on Android platform, building Custom UI using Views, View Groups, Layouts, Widgets and graphics that scale based on the screen size using 9-patch images, localization, testing and publishing the applications to the Android Market. I have reviewed your requirements for android application. During the years, I have worked on an Android application and now have huge experience with android, XML, Java. I have great abilities in Android application using the most optimized layout which can also be used for further upgradation easily. It'll be also be pixel-perfect according to mockup. You can get awesome result from me. Please give me a message and let's handle this together. Thank you & very warm regards,

€700 EUR σε 5 ημέρες