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xamarin platform expert

We need an expert in xamarin platform in android, we need a call answered detection

that mean when our app make a call , if some one answer the call it should POST "CONNECT" to our database through an API

APIs already created, we need an Android Expert to detect the call answer

NOTE: we are making outgoing calls NOT incoming call our budget is 50 dollar

Kĩ năng: Android, Mobile App Development, Lập trình C#, PhoneGap, Java

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Về Bên Thuê:
( 1 Nhận xét ) Wylie, United States

ID dự án: #20289654

13 freelancer đang chào giá trung bình $147 cho công việc này

contact2phpsl

Hi- I would appreciate if you please share more project details, so that I can have better idea of your requirements. Available for immediate discussion, Let's proceed and work together. Thank you.

$540 USD trong 7 ngày
(569 Nhận xét)
9.2
Smart1902

Hello there, I am highly experienced with [login to view URL], C#, MMVM, and looking forward to assist you on a contract includes multiple tasks. My soft skills includes:- • Ability to communicate clearly • Dedication to m Thêm

$250 USD trong 7 ngày
(99 Nhận xét)
7.5
masterlancer999

Hello I've just read your job posting and I'm very interested. I am a expert mobile developer and I have many experiences in Xamarin app development I know how to bring your idea alive and communication well. I never d Thêm

$100 USD trong 7 ngày
(87 Nhận xét)
7.5
LiaoFang

Dear client. Nice to meet you. My name is ZeMin. I've read you project description carefully and very interested. Let's discuss over chat and get started. Waiting your reply. Warm regards.

$50 USD trong 1 ngày
(33 Nhận xét)
6.1
valiksoin

Dear!!! Hiring Manager, As a web/mobile app programming expert with 10+ years of experience and powerful mathematics basics I always have designed and built awesome software products based on the strong logic and abs Thêm

$140 USD trong 7 ngày
(40 Nhận xét)
5.2
bamtanh123

Hi, Nice to meet you. I am a rich experienced mobile developer. I am good at Xamarin since I was C# developer. I have read your task description carefully and understood clearly. I am sure to complete yours successfull Thêm

$50 USD trong 7 ngày
(6 Nhận xét)
4.0
xiaowu81

Hi I have read your job description carefully as senior xamarin developer I have developed several apps so I can share and show you if you want. -MTW(Xamarin Forms) [login to view URL] [login to view URL] Thêm

$140 USD trong 7 ngày
(4 Nhận xét)
3.5
HighDevleoper

Hello, We are IT-Engineers and Business Analysts, creating complete web and mobile solutions, for already more than 10 years, supporting our products with custom digital marketing strategies and instruments. Experts Thêm

$40 USD trong 2 ngày
(3 Nhận xét)
3.3
AdrianKeto

Hi I have read your project description and I am confident to do this project. I have developed a lot of mobile apps using Xamarin for 3 years. So I am very interested in this project. Also I have strong knowledges abo Thêm

$100 USD trong 7 ngày
(2 Nhận xét)
3.0
spdsolusion

Hi Hope you are doing well. I have reviewed your requirements and we can implement all of your requirements with high quality work. We have developed hundreds of iOS apps and here are few of them. Thêm

$140 USD trong 7 ngày
(6 Nhận xét)
3.1
ayesha0124

Hi there, I have checked the details, I have rich experience with Android, C# Programming, Java, Mobile App Development, PhoneGap. Please initiate the chat so that we can discuss in detail.I am new to freelancer.com b Thêm

$155 USD trong 8 ngày
(3 Nhận xét)
2.5
$155 USD trong 3 ngày
(0 Nhận xét)
0.0
beenu9

Hi, I've read your project description and I am confident enough that I can detect the call answe through Xamarin platform and It would be great if we can have a detailed discussion regarding the project requirements Thêm

$50 USD trong 7 ngày
(1 Nhận xét)
0.0