Android application to place and auto-answer callback calls

$750-1500 USD

Closed

Posted

over 9 years ago

$750-1500 USD

Paid on delivery

We are seeking an Android application that will mask our callback service. The application will consist of a dialler which will trigger a callback request using a USSD or SMS message to our switch. When the request is sent, the application will make the call appear to be a normal call by playing a ringing sound and auto-answering the incoming callback. More details can be found in the attached specification. o The source code and IP rights must be assigned to us. o The application should be compatible with at least Android 1.6 and up, but ideally 1.5 and up

Android

Mobile App Development

Project ID: 6898379

About the project

23 proposals

Remote project

Active 9 yrs ago

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23 freelancers are bidding on average $1,444 USD for this job

@wancheng

Hello Thanks for your good project. I have seen your description carefully. There is no any risk for me at your project. Please check my work history. I have developed a lot of Android apps and published to GoogleStore. My ultimate goal is to build a long lasting relationship with my clients. I am looking forward to hear something positive from you and working on this project. If you hire me, you will get more benefits than you expected from the other freelancers. I'm ready to start your work and we can discuss your requirements via Voice conversation. please send me a private message to discuss details. Thanks.

$1,589 USD in 20 days

5.0

(38 reviews)

7.8

@qitsol

A proposal has not yet been provided

$3,157 USD in 20 days

4.7

(47 reviews)

7.9

@daguang

HI. PELASE CONTACT ME, BEFORE AWARD SOMEONE ELSE! I am senior iOS&Android mobile developer and have 5+ years experience. You can check my profile and work history. I can complete your project successfully within the shortest duration. I am providing high quality results. I wish your reply. Regards.

$1,184 USD in 20 days

5.0

(19 reviews)

6.6

@Jincheng921

Dear I am a passionate mobile developer with 5+ years rich experience. Worked in domestic/global app development teams during my last 5 years, gained rich experience and knowledge in mobile app development. My strong skills are + iOS 7,8 development(iPhone & iPad) + Swift; + Android 2.3 - 4.2 development; + GPS, Google Map, Location Tracking + Front end and Back end for mobile services on PHP, .Net, Parse; + Payment Gateway(Stripe, Paypal, Braintree) + XML, SOAP, RSS Feed + Social Networking (Facebook, Twitter, LinkedIn) + Github I can provide quick & quality result within your budget. My communication and working time will be flexible to meet your requirement. I will do my best in order to realize your ideas into life. Regards.

$1,184 USD in 20 days

4.7

(27 reviews)

6.8

@mobilestar126

Dear sir. To get me in here, will be the success of your business and life in the world. The OASIS of Desert will not be good result than you got me in here. I am a high quality and top mobile developer. I have rich experiences in developing mobile app for over 5 years. Before felling in love with mobile apps, I had worked extensively with Java, Objective C, Eclipse, XCode, C/C++ to have a strong grip on OOP and design patterns. Worked in domestic/global app development teams during my last 5 years, gained rich experience and knowledge in mobile app development. This project is one of my excellent skills and full experiences. I will provide high quality result and fast service within your budget, surely. My working time and communication will be flexible to meet your requirement. Let's go with me! Best regards!

$1,184 USD in 20 days