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Android native SIP client (based on Linphone) and SIP Server customization

I am looking for a highly experienced person and can work fast to customize the opensource linphone android software. If you have many experience with customize SIP Phone like linphone and PBX SIP Server then you are welcome.

Requirement:

Client Side:

1. Apps must be alive as long as device turned on.

2. Everything must be encrypted end to end including voice and videocall

3. App must be redesign including add our logo on splash screen

4. Add self destruct messages feature (secret chat)

5. All Linphone feature must working (voice call/text/picture/file/videocall)

6. The app must be capable to make inbound/outbound call app to app and app to mobile/landline (like skype/viber)

Server Side:

1. You will configure client and server side.

2. We dont have SIP server you have to install SIP Software (like 3cx/freepbx/your preferable) to our windows/linux server (AWS/Google)

3. Server configure must be web interface like 3cx/freepbx and easy to install/move to another server

4. The app must be capable to make inbound/outbound call app to app and app to mobile/landline

5. server able to mask caller id

6. Server can work with Yeastar TG800 GSM Voip Gateway and/or GOIP gateway, SIM Bank/SIM pool 128 GSM Slot (i dont know how sim bank work but they have 32 gsm channel with 128 gsm slot so i expected to have 32 simultanous call and 128 simcard ready to received/make a call, or that what i think, correct me if im wrong)

7. One client have One GSM/Mobile simcard insert to GSM Voip Gateway, so every client use their own GSM/Mobile simcard inserted to GSM VOIP Gateway for incoming/outgoing call/txt message.

8. User able to check balance on simcard or any ussd massage from gsm provider.

Kemahiran: Asterisk PBX, VoIP, Mobile App Development

Lihat lagi: how to use linphone, linphone desktop, sip video call, linphone wiki, linux sip client, linphone android, linphone download for windows 10, installing linphone

Tentang Majikan:
( 0 ulasan ) Jakarta, Indonesia

ID Projek: #22804817

24 pekerja bebas membida secara purata $1382 untuk pekerjaan ini

amitorada

Hi, I am Jayesh having 5+ years of experience in mobile/web application development. I will give you three months of free technical support which includes minor changes and bug fix. #1. Message will be encrypted but Lagi

$5000 USD dalam 48 hari
(135 Ulasan)
8.3
captek

Hi, We provide service and solution in the area of VoIP, web development, mobile application, IVR and 24*7 support. We have earlier developed various VoIP mobile dialer with functionality similar to Rebtel, Skype, Vi Lagi

$1125 USD dalam 7 hari
(14 Ulasan)
7.0
kodecubeinfosys

Hi, Greetings of the day! I read your requirement for the App development! I am leading India based trusted mobile and web application development company having more than 10 years of experienced in creatin Lagi

$1183 USD dalam 40 hari
(46 Ulasan)
7.0
artistixeit

Hi, I have gone through your requirement and I would like to let you know that we have the prior experience of VoIP and sip calling apps and certainly able to accomplish your project with the highest quality work. Ple Lagi

$1125 USD dalam 7 hari
(15 Ulasan)
6.6
Software9981

Hello, Greetings of the day! I saw your proposal and understood completely. We are a team of expert developers and have more than 6 years of experience in the Same Domain We will complete your task on time and on budge Lagi

$1125 USD dalam 7 hari
(17 Ulasan)
6.6
shivmirthyusl

We are a 7+ years old mobile app development and services company. From our global delivery center in India, we have helped several customers address their problems by offering these solutions in the mobile application Lagi

$1500 USD dalam 25 hari
(9 Ulasan)
6.0
fullstackappcode

Hello, I'm a full-time available developer!!! You need to build Android Native app, with admin panel. As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to Lagi

$850 USD dalam 7 hari
(11 Ulasan)
5.7
ixorawebmob

Dear Hiring Manager, I hope you are doing well ! I have carefully gone through your requirements for mobile app. I am a Certified expert mobile application developer with great experience. I have developed many simil Lagi

$1225 USD dalam 7 hari
(28 Ulasan)
5.7
jinlan88

Hello Hope you are doing well. I have checked your project description in detail , and I am very interest in your project because I have completed very similar project last time. We have developed lots of mobile app Lagi

$1125 USD dalam 7 hari
(8 Ulasan)
5.1
martinkihumba

Dear sir I have already developed many ionic/Hybrid Mobile apps in our experience and I'm sure did develop apps similar to your requirement in the past. We are a professional expert team of 20 Android, IOS & Web devel Lagi

$1125 USD dalam 7 hari
(11 Ulasan)
4.5
mobiappsoftware

Hello , I Will develop your app for android . I have full stack developers team so i want this [login to view URL] send me a message for more details. I have seen your requirement and I will do this in less time. you need a m Lagi

$755 USD dalam 12 hari
(8 Ulasan)
4.2
murtuza90

WE ARE EXPERT IN MOBILE APP AND WEB DEVELOPMENT We have reviewed your shared png and jpg image We can create an android app for client-side, where we can provide you; # Google map API integration # Video calling Lagi

$2000 USD dalam 30 hari
(2 Ulasan)
4.4
amitarai

Hi we have worked with VOIP and SIPm, linphone and PBX SIP Let me know a good time to discuss and assist you in the best way possible.

$1125 USD dalam 7 hari
(2 Ulasan)
2.4
rahuliitm69

Hello, I have read your requirement and understood that you are looking experience Android developer. I have 6+ years experience in Android development and already built 100+ Android apps. I will happy to work on th Lagi

$1500 USD dalam 30 hari
(1 Ulasan)
2.4
tgltech

Hi, Having gone through your requirements for developing Android , I assure you that we are best providers to assist you with the development. ****====Mobile & Web Development experts here===**** I have gone throug Lagi

$958 USD dalam 7 hari
(2 Ulasan)
1.3
rkshvij

Hello ***** We provides dedicate developers and Development and design services as well. ***** We are having a great team of Mobile developers with 7-8 years of experience in their field, we work with fully enthusiasm. Lagi

$1500 USD dalam 7 hari
(3 Ulasan)
0.7
WISECON

I am Jimmy We are team that consists of 21 developers. There are mobile & web, and game developers in my team. I read your project " Android native SIP client (based on Linphone) and SIP Server customization" , and Lagi

$1125 USD dalam 7 hari
(0 Ulasan)
0.0
poojaahujawebit

Hi, I CAN DEVELOP & DESIGN YOUR APP AND MAKE IT PROFESSIONAL AND RESPONSIVE. ME AND MY TEAM ARE EXPERT IN APPLICATION DEVELOPMENT WE HAVE 4 YEARS OF EXPERIENCE IN ANDROID & iOS APP DEVELOPMENT I CAN CREATE AND DESIGN Lagi

$950 USD dalam 30 hari
(0 Ulasan)
0.0
Ghanshyam614

Hi, I'm Android Developer having rich experience in android Linphone Customization, VoIP, SIP calling app, Video calling and Chat app, I have read your requirements carefully. I will fulfill all your requirements. I'm Lagi

$1400 USD dalam 10 hari
(0 Ulasan)
0.0
JannicaMorton

Hello, I have been working on such functionalities and have extensive knowledge of what you’re looking for. I am a phenomenally talented designer and developer who has the ability to deliver you the project in a very q Lagi

$1500 USD dalam 30 hari
(0 Ulasan)
0.0