Walkie talkie app android source code

I am looking for developer who already develop Walkie talkie app android. I only want developers applying for this that has created a walkie talkie app which will allow this to be created quickly Description: Walkie talkie (Intercom) for Android lets you place group calls with other Android (unlimited devices) over Wi-Fi. (Either via local hot-spot Wi-Fi or other Wi-Fi device) Intercom for Android acts like a simple walkie talkie (two way radio). No Internet needed. It should only uses local communications (Wi-Fi ). organize communication between devices at distances of Wi-Fi signal without using an Internet connection Specifications: FEATURES OF VOICE CALLS: • Network Manger: let you view and select Wi-Fi connection (SSID) info from list of available SSID Wi-Fi let you enter Password • Good sound quality even if a Wi-Fi signal is very weak • Show signal level • Show disconnect (with alert) • Unlimited number of active calls • Wired microphone support as well as internal device microphone • Microphone volume • Microphone level • Microphone Push to talk • Microphone mute • Speakerphone mode • Wired headset support • Noise reduction Ability to record from microphone Ability to play (music audio file(s), or recorded audio file(s)) Wi-Fi Talkie Localized to: Multi language upon device language ----------------------------- Develop conditions: Should be android studio format app (java code) Full code (pls mention name(s) if plug-in used) Clear reading code. Code should contain description in remarks for each section/function ect. No special icons needed we can proved the icons