LimeLog is a periodized strength-training tracker. Features: * Build programs with phases * Log every set and rep * Auto-detect personal records (Epley 1RM) * Progressive-overload reference while logging * Estimated 1RM trends with a per-exercise PR history * Optional vertical-jump and body-metric tracking * Health Connect steps and active calories Local-first; optional account-gated cloud sync. No Google Play Services, no Firebase — Google sign-in is a plain web OAuth flow. Part of the Limecore Nexus suite. Available in English, Finnish, French, German, Spanish, Chinese, Hindi, Portuguese, Indonesian and Arabic.