Lessons from YaoYao & Tooboo: avoid watchOS pitfalls in syncing, crashes, memory leaks & battery drain. Real tips to build better Apple Watch apps.

Haozes, the developer behind YaoYao and Tooboo, shares practical insights from years of watchOS development. This article covers real-world issues like version mismatches between iOS and watchOS, WCSession communication, workout session recovery, memory leaks caused by nested TabView, and advanced battery optimization using TimelineSchedule.