Kartik Kaushik

iOS dev | Swift Student Challenge winner

About

Final-year CS student and iOS developer from India. I build apps in SwiftUI. Made WaveQuest (Swift Student Challenge 2026 winner) and Chalk & Sum, a relaxing chalkboard math puzzle game. Always happy to hear feedback, bugs, and ideas.

Badges

Tastemaker

Gone streaking

Maker History

Chalk & Sum: Math PuzzleRelaxing math puzzles on a chalkboard full of doodles
Oct 2026

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Joined Product HuntOctober 28th, 2026

Forums

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6h ago

Chalk & Sum: Math Puzzle - Relaxing math puzzles on a chalkboard full of doodles

Chalk & Sum is a relaxing math puzzle game for iPhone. Swap magnet tiles, add + − × ÷ and make the target number in chalk. 60 handmade levels, a daily puzzle, and endless Relax mode. No timers, no lives. Every chapter adds a doodle to your board. Free.