Joseph Klein

I'm a app developer.

About

Indie app developer and chess enthusiast. I enjoy building useful apps and games that make everyday experiences more fun and engaging. Currently building ChessPeak, a chess training app designed to help players of all levels improve their game. Always learning, building, and working on new ideas.

Badges

Tastemaker

Gone streaking

Gone streaking 5

Maker History

ChessPeakChess training app
Nov 2026

🎉

Joined Product HuntNovember 3rd, 2026

Forums

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5d ago

ChessPeak - Chess training app

Get better at chess a little each day. ChessPeak gives you a daily plan, thousands of tactics puzzles, openings, endgames and games against bots or friends, all in one app. Open the app and see exactly what to train today: puzzles from your weakest themes, an opening and an endgame to study. Finish the plan to grow your streak. Miss a day? One free streak freeze a week keeps it alive. Learn the game from the very first move.

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6d ago

ChessPeak (Chess training app)

Hi
I've made my first app that launched on the play store!
took months off hard work
I would love to get honest feedback where to improve it.

https://play.google.com/store/ap...