Live Playstore App Developer Needed

I am searching for a freelance developer who owns apps currently live on the Playstore. Despite the types of apps you've worked on, my main interest lies in your ability to successfully launch an app.

Key Requirements:
- Experience in launching and maintaining apps on the Playstore
- Proven track record and portfolio of live apps

To apply:
- Include links and download numbers for your live apps
- Describe your experience in app development and any specialties
- A brief proposal outlining how you could contribute to this project

Please note, platform compatibility and app type are open for discussion, given the client did not specify concrete requirements in these areas.