GymCrew - Social workout tracker with deep analytics for lifters.

Existing gym apps log your workouts. GymCrew turns them into a real training system. — Pro-grade analytics: Strength Score (Wilks2/DOTS), ACWR injury risk, readiness, deload, TDEE, weight trends. — Train with your crew: shared feed, comments, friendly competition. — Smart auto-fill suggests weight & reps from your last sessions. — 12 guided programs (5/3/1, PHUL, nSuns, RP…). — Export full PDF reports — great for sharing with a coach. Built solo, in public. Bilingual EN/ES.

Hey Hunters 👋 I'm Marcos, an indie dev from Spain. I built GymCrew because I was tired of every gym app being a glorified spreadsheet. The popular ones (Strong, Hevy) log your workouts fine, but after every session I'd close them with the same question: am I actually getting stronger, or just busy? Coaches answer that with metrics like Strength Score, ACWR, readiness, deload urgency — but those tools live in spreadsheets, not in a phone you take to the gym. GymCrew bakes them in. It also adds the part most gym apps miss: training with your friends. Crews, shared feed, friendly challenges — because consistency beats programming, and friends make you consistent. Built solo over ~10 months. v2.1 (this launch) brings the Premium tier — subscription analytics, 12 guided programs (5/3/1, PHUL, nSuns, RP…), and PDF export for coaches. Happy to answer anything about the stack (React Native + NestJS + Prisma + Redis), the analytics math, the freemium split, or the journey of shipping solo. Lift heavy 💪

GymCrew - Social workout tracker with deep analytics for lifters.

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