Change voice call android app jobs

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67 change voice call android app jobs found, pricing in USD

...looking for an Android Developer , To Develop A Call Cheater Application ( Change Voice While On a Call ) Also Change Back Ground Sounds As Caller Desires This App is Used to Fool People , Something Like Voice Pranks Looking For a Profesional Developement 100% Support On Any Kind of Android Phone 100% Stabilit...

$323 (Avg Bid)
$323 Avg Bid
12 bids

...this project. Before we talk about the app, let us discuss about RocketSavvy (my company): RocketSavvy is HQ in Toronto, Canada. We have offices in 7 countries and are growing. We primarily focus on VoIP Telecommunications and IT Support for Government and Private Sector Companies. We have never built an app before and some of our customers are showing

$2849 (Avg Bid)
$2849 Avg Bid
149 bids

...looking for an android developer who can create me a very basic call recording android app with some below customization. Details of requirement: # I want an android app to record all incoming and outgoing calls. It should record both side voice. # App should support Android 5.1 and higher versions including Android Marshmal...

$55 (Avg Bid)
$55 Avg Bid
10 bids

1 I need an app similar to (whatapp / signal ) +video+ sell stickers 2 I want both android and ios 3 codes or scripts must be clean and working free of bugs upon delivery. 4 Signal, Kontalk, and Whatsapp are OPEN SOURCE and FREE codes for you to build on. 5 Basically, you just download these codes and ADD ON + video chat + sell stickers

$3173 (Avg Bid)
$3173 Avg Bid
41 bids

...platform for which I need an Android & iOS app phone based on the latest version of CSipSimple that you can reference for the overall design using Xamarin Forms. This should support all version of Android, iPhone The app should integrate with the platform I built pull/push data via a REST API. The main functions of the app will include: 1. Making

$1756 (Avg Bid)
$1756 Avg Bid
25 bids

1 I need an app similar to (whatapp / signal ) +video+ sell stickers 2 I want both android and ios 3 codes or scripts must be clean and working free of bugs upon delivery. 4 Signal, Kontalk, and Whatsapp are OPEN SOURCE and FREE codes for you to build on. 5 Basically, you just download these codes and ADD ON + video chat + sell stickers

$2428 (Avg Bid)
$2428 Avg Bid
36 bids

1 I need an app similar to (whatapp / signal ) +video+ sell stickers 2 I want both android and ios 3 codes or scripts must be clean and working free of bugs upon delivery. 4 Signal, Kontalk, and Whatsapp are OPEN SOURCE and FREE codes for you to build on. 5 Basically, you just download these codes and ADD ON + video chat + sell stickers

$2404 (Avg Bid)
$2404 Avg Bid
29 bids

We want create app for voice calling and vedio calling Our budget is between 1500 - 2500 $ for 1 platform - But we want create this all platforms and softwars. So we are ready listen to your price offer ( Website - Android - iOS - Balckberry - Desktop Software in windows - Linux Software ) -- Admin allow us control in everything is happening

$8911 (Avg Bid)
$8911 Avg Bid
69 bids

...platform for which I need an Android & iOS app phone based on the latest version of CSipSimple that you can reference for the overall design using Xamarin Forms. This should support all version of Android, iPhone The app should integrate with the platform I built pull/push data via a REST API. The main functions of the app will include: 1. Making

$2833 (Avg Bid)
$2833 Avg Bid
53 bids

Build an Android Mobile Application to change Voice while on a phone call Only bid if you CAN do this app

$618 - $1158
Sealed
$618 - $1158
19 bids

I need to build an android app to play music on call. When anyone call to my phone then the call automatically received after a moment then the caller will hear a voice message until i agree to talk with the person. There must have some option to change the voice message (mp3 file), user can change call received delay time.

$216 (Avg Bid)
$216 Avg Bid
15 bids

I need to build an android app to play music on call. When anyone call to my phone then the call automatically received after a moment then the caller will hear a voice message until i agree to talk with the person. There must have some option to change the voice message (mp3 file), user can change call received delay time.

$84 (Avg Bid)
$84 Avg Bid
9 bids

... I have some applications on PC side (server, clients) and another on Android (clients). I tried several Voip library; on Android clients the libraries "sipdroid" and native "[url removed, login to view]"; on Pc clients the library "mjsip". The voice quality is not good, moreover on Android side. So now I'm trying to work with Li...

$149 (Avg Bid)
$149 Avg Bid
5 bids

"Whatsapp" clone with voice call and voice conference call (User can choose up to 5 contact to make voice conference call) Want to have made a clone of whatsapp application so it works for Android (at first ) but be able to later be ported to Iphone wasily. Once installed program must stay on/active at all times. App must sca...

$3646 (Avg Bid)
$3646 Avg Bid
23 bids

...platform for which I need an Android & iOS app phone based on the latest version of CSipSimple or Linphone that you can reference for the overall design. This should support all version of Android, iPhone The app should integrate with the platform I built pull/push data via a REST API. The main functions of the app will include: 1. Making & Rece...

$1252 (Avg Bid)
$1252 Avg Bid
11 bids

...platform for which I need an Android & iOS app phone based on the latest version of CSipSimple that you can reference for the overall design using Xamarin Forms. This should support all version of Android, iPhone The app should integrate with the platform I built pull/push data via a REST API. The main functions of the app will include: 1. Making

$1398 (Avg Bid)
$1398 Avg Bid
17 bids

...(telegram source code is available) all plus messenger app features, like themes, and all extra features (plus messenger source is available) final the customize telegram app should be like plus messenger, No difference add voice call (from signal app, source code is available) add video call (optional if you can) ability to hide online (ghost

$4559 (Avg Bid)
Featured
$4559 Avg Bid
61 bids

Hi, We need a simple app which pick call if user say "answer" or reject if say "Ignore". Voice command can by change by setting. Please read attached pdf of this project. Designs and text will be supplied by us. This is a piece of big project so I have limited amount to spend on this demo. Please don't bid if you can't do it in menti...

$226 (Avg Bid)
$226 Avg Bid
16 bids

Hi, We need a simple app which pick call if user say "answer" or reject if say "Ignore". Voice command can by change by setting. Please read attached pdf of this project. Designs and text will be supplied by us. This is a piece of big project so I have limited amount to spend on this demo. Please don't bid if you can't do it in ment...

$584 (Avg Bid)
$584 Avg Bid
9 bids

I have a VoIP platform for which I need an Android & iOS app (phone/tablet). There is a popular VoIP phone that you can reference for the overall design that has about 5 screens. (Messages; Recent; Contacts; keypad; About; Settings Invite to Use; Privacy). The app should integrate with the platform I built (OpenSIPS/Asterisk) and pull/push data

$2726 (Avg Bid)
$2726 Avg Bid
22 bids