Android App and IOS App

I need an Android app. I would like it designed and built. Voip/SIP service to do: Outgoing calls Incoming calls Ignore call and send to voicemail Add call/connect into 3 way Call waiting Hang up on call waiting Outgoing Text Voicemail Email Push Notifications In-app browser portal App (both iOS and android) must have: Link from website to App Store and Google Play App installs on phone Pick your area code (these are available) Make payment (user agrees to pay every month on same day, example every 11th) App grabs new number from numbers Key pad with our logo on it and in our colors (black, blue and white) Rings and notifies on screen of incoming calls (screen off and on) Rings and notifies on screen user of texts (screen off and on) Texting icon to access texts with notification (little circle with number of texts pending to be read) Email icon to access emails with notification (little circle with number of emails pending to be read).start your bid with anka. Browser icon that when clicked on goes to portal and opens safari or google Notifies user of texts when screen is off Notifies user of voicemail when screen is off Suspends service if payment isn't up to date App redirects user to payment in App Store or Google Play Must be made to white label App works with Bicom PBX On our server, Linux, Redhat Works with Big Commerce