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Fitness
August 14, 2025 • 9 min read
How to Build a Workout Tracking App from Scratch (MVP Guide)
Architecture guide for building an offline-first fitness app with fast set logging, rest timers, and exercise databases.
A step-by-step guide to engineering a high-retention workout app with local SQLite storage, custom timer widgets, and plate calculators.
KT
Ponder Data Engineering Team
Boutique software studio based in London, UK and Lviv, Ukraine.