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Android Calling App

Mobile app android only

Compatible with older versions of android

The goal/usage of the app will be :

0- there is a database (phpmyadmin) containing good or bad phone number [id,phone_number,type (sms/phone),status(good/bad), rank]

1- when The user click on the launch app button

2 - the app make a GET /valid_phone_number

3- the api returns a phone number which is marked as "good"

4 - the app launch a phone call using this number

4.1 - if the phone call is successfull (the call is not immediately hung up / the duration of the call is more than 10 seconds) THEN the app make a new GET to the api in order to pick another good phone number AND THEN, the app create a conference call with this new number

4.2 - if the phone call fail (the call is immediately hung up/ the duration is less than 10 seconds) THEN the app make a POST or PUT to the API in order to set the line containing this phone number as bad.

5 - the goal here is to always have about 6 differents phone numbers in the conference. 24/24, 7/7

That is, :

- WHEN a phone call fail because the number was detected not good, the app immediately try to make another call, and add this new call in the conference.

- WHEN a phone call which was good, finally ends because it reached an existing telecom operator limit (1or 2 hours for example) THEN the app try to relaunch this call (if it works then ok, else the app can set it as "bad" using the api)

6 - Please also provide a mean to stop the calling process : it can be the hang off button of the phone if you use the default phone of the smartphone, or a button on the app screen.

Note that here, there are two main features to build :

- the one in charge of : making a first call and then continuously adding a new call in the conference if there are less than 6 ongoing calls

- the other in charge of : calling api to get or update phone number stored in a database .

preferred language : java for the mobile app or flutter / php for the api (because i need something that can be deployed easily)

Also, provide working source code to me + installation process.

Thank you for your help and don't hesitate to request more info.

Beceriler: Android, Mobile App Development, PHP, Java, Flutter

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İşveren Hakkında:
( 0 değerlendirme ) Verneuil-sur-Seine, France

Proje NO: #29056072

Bu iş için 19 freelancer ortalamada €588 teklif veriyor

(357 Değerlendirme)
9.4
(186 Değerlendirme)
9.3
(87 Değerlendirme)
7.6
yashtechsolution

Hello, I have gone through all details and understood that you need to develop an ANDROID CALLING APPLICATION. I am glad to say that I have already developed calling app so I have exprience in this project. I can desig Daha Fazla

€300 EUR in 10 gün içinde
(119 Değerlendirme)
8.0
Julian29

Hi There! I have checked your project details, you need to build an Android Calling App, with all these Goal/Usage of the app Including these two main features and I am ready to work on preferred languages that you ha Daha Fazla

€300 EUR in 10 gün içinde
(107 Değerlendirme)
8.0
huzefagadi

First of all it is not possible to add conference calls without user interactions as I don't think there is any API available for that as that is one of the main security concerns Please message me and we can discus Daha Fazla

€255 EUR in 3 gün içinde
(140 Değerlendirme)
7.5
spdsolusion

Hi there, We have built around hundred iOS apps and they are running with great reviews. We want to give you amazing experience though our high standard work. I have attentively read your job posting texts like Daha Fazla

€140 EUR in 7 gün içinde
(20 Değerlendirme)
6.6
fullstackappcode

Hey!!! I just gone through your requirements regarding the ++++ " Calling App for Android" ++++ Compatible with older versions of android. as a application developer. I am sure I can help you in this project. I am Daha Fazla

€140 EUR in 7 gün içinde
(18 Değerlendirme)
6.6
zeeshan5121472

I am a flutter developer, I have developed many apps in flutter and I am Good at Android, iPhone, Mobile App Development, User Interface / IA, Website Design.. ! Please Send me a message so that we can discuss more abo Daha Fazla

€140 EUR in 7 gün içinde
(42 Değerlendirme)
5.4
hiteshshar761

Hi there, I will develop a calling Android mobile app as per your detailed given requirements. I will develop an Android application for you. I have 4+ years of vast experience in Java, kotlin and many other languages Daha Fazla

€140 EUR in 7 gün içinde
(5 Değerlendirme)
4.8
ITServices24y7

Hi there ! As per my understanding That you need to develop an ANDROID CALLING APPLICATION. I am glad to say that I have already developed calling app so I have exprience in this project. I can design and develop your Daha Fazla

€140 EUR in 7 gün içinde
(4 Değerlendirme)
4.9
impetus21

Hello, I can build a Android Calling App that The goal/usage of the app will be :0- there is a database (phpmyadmin) containing good or bad phone number [id,phone_number,type (sms/phone),status(good/bad), rank].I am a Daha Fazla

€173 EUR in 14 gün içinde
(5 Değerlendirme)
4.7
uniqueappwork

Hi, I just read your project post for "Goof & Bad Phone Number Android Calling & Conferencing App". I read the project description carefully and clearly understood your project requirement and will develop an app with Daha Fazla

€350 EUR in 15 gün içinde
(3 Değerlendirme)
4.4
braincenter

Hello, Hope this message finds you well, I checked your details and I believe that my experience is what you are looking 4. I have been working on similar projects for the past eight years, and I have the essential sk Daha Fazla

€600 EUR in 6 gün içinde
(7 Değerlendirme)
4.0
daljeet10

I have 5 year experience in Android developer field . I read your requirements carefully and I have calling app.

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% EUR
(6 Değerlendirme)
2.1
muhbahrahk

wait!! your research stops here>>>> am Mubarak am an expert in this field with many faith experience. I have go through your request and its fully understand I will do your work perfectly according to your require Daha Fazla

€222 EUR in 2 gün içinde
(0 Değerlendirme)
0.0
hmh99

Hello, I found your mobile application job post and I'm very interested in your project. As a software engineer with experience developing mobile applications ,I think you'll find I have the skills you're looking for. Daha Fazla

€80 EUR in 7 gün içinde
(0 Değerlendirme)
0.0
S4M37

I would like to work on your project because I'm familiar with your demande as I'm Tech Lead and IT consultant. I hope that I will exceed your expectations. Best regards to the best.

€222 EUR in 3 gün içinde
(0 Değerlendirme)
0.0
pranjalgoel

Dear Sir/Madam, I have seen your job post that you are looking for mobile app development, I would certainly help you in it with my years of experience in development solutions. My Specialization Areas • Mobile Appl Daha Fazla

€249 EUR in 7 gün içinde
(0 Değerlendirme)
0.0