In Progress

Need Android Phone App Developer to Build Webserver to IoT Gateway Phone App

Project overview:

• Use Android phone to provide a communication link between vendor provided IoT device and web server

• Server will send commands to android phone via Firebase.

• Phone will unpack the command and forward to the IoT device using GATT communication protocol

• Phone will receive response from IoT device and relay it to the web server using REST

• Vendor supplied git will provide a starting point for control and communication to the IoT device

Project Deliverables

• Vendor code install

o From your site and using screen sharing, you will assist me in updating my environment with the following

 Copy Git from vendor github to my gitlab

 Install the git library on my android phone

 test vendor provided functionality with the vendor IoT device

• Android code to extend vendor code:

o Status - show the status of the device as well as a continuous count of errors, commands, and responses

o History - show a history of the last 50 commands and responses

o Reset - initialize the phone-server communication

o Config - set the id of the device

o Receive Command - receive command from the server via Firebase and forward to the device

o Response Forward - forward the IoT device response from the command to the server


• good to fair spoken english

• previous experience connecting Android phone to an external device

• screen share and voice chat to implement your updates on my system

Skills: Android, Java, Mobile App Development

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About the Employer:
( 0 reviews ) Southbury, United States

Project ID: #20053100

Awarded to:


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