Write an Android application

Project Description:

Hello, I need an application that can "convert" Android device into full operated GSM gateway in way that I can make a call from my pc ar another android device which is dislocated from device with gateway app through the gateway device (its GSM channel) to another GSM or landline number.

Actually, I need an app that will completely replace function of GSM Gateway to be connected directly to asterisk for call termination.

Færdigheder: Android, Mobile App Development

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Om arbejdsgiveren:
( 0 bedømmelser ) United States

Projekt-ID: #6022213

39 freelancere byder i gennemsnit $4620 for dette job


Hi, We glad to inform you that we have done many heavy rated application design and development. We have reviewed your requirements mentioned in project description. We have a very good skill set in iPhone, iPad Mere

$4329 USD in 30 dage
(104 bedømmelser)

Hello-we've gone through the requirement details. You posted a high level description of the project, please give us some more details to review and we shall provide you our understanding, project plan, timeline & cos Mere

$4639 USD in 30 dage
(18 bedømmelser)

A proposal has not yet been provided

$5555 USD in 30 dage
(38 bedømmelser)

We are awarded Featured / top freelancer on [url removed, login to view], Our Awards winning apps. Android & IPad [url removed, login to view] Award winning app - IPhone [url removed, login to view] Mere

$5263 USD in 30 dage
(37 bedømmelser)

Hi, I'm an expert ios and android app developer with 5+ years of experience. I am an expert in Native Android SDK,objective c, HTML5, Database(MySQL,MSSQL),CSS,DHTML,JQuery,etc. I believe my skills would be ideal Mere

$5263 USD in 30 dage
(28 bedømmelser)

Hi, I have read your requirement carefully. I am an iPhone | Android software expert with rich experience. I have done many successful iPhone | android apps and games: single, multi-player, cocos2d, unity3d. A Mere

$4810 USD in 12 dage
(17 bedømmelser)

A proposal has not yet been provided

$5263 USD in 50 dage
(65 bedømmelser)

Hi, I am very interested in your project. I have rich experience of mobile app development for over 5 years I can do your project perfectly. I will support you high quality within shortest period Please contact Mere

$4736 USD in 35 dage
(73 bedømmelser)

A proposal has not yet been provided

$4210 USD in 21 dage
(21 bedømmelser)

Hi We would like to come up with DETAIL PROJECT PLAN & COMMENTS so let me know your if you are interested in our proposal. :-) ## Latest Apps : [url removed, login to view] This i Mere

$4123 USD in 30 dage
(34 bedømmelser)

Hello, Greetings! As we have already done over 200 projects, It would be easier to approach us and we help you complete your project successfully. Please do contact us for further details and demo, if required. Mere

$6111 USD in 65 dage
(70 bedømmelser)

Hi, thanks for your job posting. I’v good skill on iOS and android app developing with 6 years XP. Please check my portfolio and touch base with me. I am ready to start and waiting for your response. Thanks. Regar Mere

$4210 USD in 30 dage
(18 bedømmelser)

Hi, We have reviewed the Project details very clearly, We can build you a nice looking application which can be used for calling the another device. We have worked on app which is bit similar to this, Have a look:---ht Mere

$6500 USD in 22 dage
(16 bedømmelser)

Hi, Thanks for posting your app requirements on Freelancer. I have gone through the app requirements in detail and have created a proposal on the basis of my understanding about the app. We are a Mobile Solutions C Mere

$4210 USD in 30 dage
(22 bedømmelser)

It is really interesting app and this is really good idea for all users. GREAT SUCCESS IS ALWAYS COMING FROM GOOD PREPARATION! WOW~~~ You are looking for the world's best mobile app developer, and i'm the best mobi Mere

$4210 USD in 20 dage
(13 bedømmelser)

Warm Greetings Hope you are well. Interesting Project .I have carefully checked your project details but the project is not 100% clear, so before we start the work i want to discuss with you . Let me know if Mere

$5360 USD in 70 dage
(8 bedømmelser)

Hi. I carefully read your job post message, and I am very interested in your project. I am a certified android developer, and I have good skill for application development. I can control possible Android platform (A Mere

$5052 USD in 40 dage
(23 bedømmelser)

HI I've read your requirements in detail. I'm kick-ass amazing phone developer who is not afraid to dig in and make things happen! Iím available for communication 15+ hours a day including voice chatting. I will be mor Mere

$4210 USD in 30 dage
(14 bedømmelser)

Hello, Can you please provide more details? We have some couple of [url removed, login to view] you please respond back,. so that we can clarify our queries. Can we have a discussion?. We are an ISO 9001-2008 certified comp Mere

$4123 USD in 30 dage
(12 bedømmelser)

Hello Sir, First of all, we would like to tell you how we will initialize the project with you. We insist to follow these steps before you award the project to us: - we(technical team) will review the job and as Mere

$4123 USD in 30 dage
(19 bedømmelser)