WebRTC for Android application
Good day, dear developers.
Task:
Add video and audio call functionality via WebRTC to the existing Android application (Kotlin) for a platform with multiple pharmacies.
Goal:
The client can call the selected pharmacy (audio or video). The pharmacy receives an incoming call on its device (in the same application, under its account).
Behavior:
For an incoming audio call — the pharmacy displays a screen with "Accept" or "Decline" buttons.
For a video call — the pharmacy is first offered to choose: "Answer with video" or "Audio only", or "Decline".
After accepting the call, a connection is established via WebRTC.
Requirements:
Use of the Kotlin language.
Use of WebRTC for audio/video transmission.
Binding the call to a specific pharmacy (by ID or account).
Client UI: selection of call type.
Pharmacy UI: incoming call screen with appropriate options.
Handling call rejection, hang-up, and termination from both sides.
Support for a multi-user architecture (many clients and pharmacies).
I look forward to your proposals; it will be an advantage if you have previous experience in developing such a solution.
Thank you!
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1 day300 USD
323 1 day300 USDHello,
Mobiwolf has practical experience in implementing WebRTC calls (audio and video) in Android applications with a client-operator architecture and multi-account logic. We have implemented similar solutions for medical and service platforms, where the quality of communication and stability under weak internet conditions are important.
We can:
• Integrate WebRTC into an existing Kotlin application,
• Set up call transfer and processing between clients and pharmacies,
• Add UI screens for incoming/outgoing calls and manage states (accept/decline/end).
… We work transparently: we document stages, deadlines, and testing.
Please send the APK or a short video of the current application — we will discuss the implementation details and provide an accurate estimate.
Best regards,
Oleksiy Karaykoza
CEO, Mobiwolf
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30 days3300 USD
1117 4 0 30 days3300 USDHello!
I can add audio and video calls to your Android application so that clients can contact a specific pharmacy, and the pharmacy can receive calls directly in the same application.
The scenario will be simple. The client selects audio or video and starts the call. The pharmacy sees the incoming call screen. For audio — the buttons "Accept" or "Decline". For video — options "Answer with video", "Answer audio only" or "Decline". After acceptance, the connection is established via WebRTC. Both parties can end or decline the call, and each call will be linked to the account of the required pharmacy.
I will implement this in Kotlin using native WebRTC, with proper signaling and TURN/STUN servers to ensure calls work on any networks. The system will support simultaneous operation of many clients and pharmacies. The interface will be user-friendly, with proper permission handling and stable connectivity.
I already have experience in real-time projects, so I know how to make calls convenient and reliable.
…
Thank you!
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30 days2200 USD
400 2 0 30 days2200 USDGood day, I have 2+ years of experience in mobile development. I am familiar with WebRTC, RTMP, and similar protocols, I created an application for streaming camera and sound with a max delay of 3 seconds, I will perform the work very qualitatively. I am ready to show my past project, tell you about it, and be in constant contact with you.
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