Restore Missing Voice from Android Recording

I need assistance with recovering the voice of the other party from a screen recording made during a phone call. The recording was done on an Android device using the built-in screen recorder and the default phone app. The other party's voice was not captured in the original recording.

This project requires:
- Expertise in audio editing and restoration
- Experience with handling mobile phone recordings
- Proficiency in using audio recovery software
- Ability to deliver high-quality sound restoration

Please provide examples of previous similar work you've done, and how you plan to approach this project.