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Push-to-talk server, mobile application PoC, desktop (Windows,Linux, Mac)
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IT & Programming > Mobile Applications

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The client has made the following changes to the job.


Job canceled.

Aug 28, 2014

Bidding period extended.

Aug 13, 2014

Bidding period extended.

Jul 12, 2014

Job Description

  |  Change History >>


  • Posted: Sat, Jul 12, 2014
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:

    You are still able to submit a proposal for this job.

    The client prefers freelancers from
    a different location.

    You're still able to submit a proposal for this job, regardless of your location.
  • Start: Immediately
  • Hourly Rate: Not Sure
  • Hrs/wk: Not Sure | Duration: Not Sure
  • Work View™ Payment Protection
  • W9 Not Required
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We are looking to have a custom Push to talk application for Android, Windows and Linux. The application to be built needs to be a complete solutions including but not limited to a server (linux), Android mobile application, Windows desktop and Mac. The solutions would need to have/be:

-Linux Server Freeswitch PBX running (fs_rpt.pl) - Ref:   [obscured]  /wiki/Fs_rpt.pl

-PTT communication between desktop, mobile apps and two-way radios (Walkie-Talkie)

-Secure communications

-Scalability for 1000+ user, iOS(future)

-GUI design

-SDK for third party vendors

-Integrate with our programming app

-Android client (PJSIP | SIPDRIOD?)

-Linux/Windows desktop client must allow for VOX operations as an option for use with USB VOX Gateway

-Linux/Windows desktop client should allow for PTT key mapping

-Linux/Windows client should be able to see user presence and groups with Google maps location

-Admin backend to allow for creating users and groups

-Android client allows for viewing u...

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Job ID: 59432256
Hourly Rate: Avg $ | High $ | Low $ — Show Pricing
  • Submit Date (Latest)

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