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.

Wafaa.io — Turn scattered DMs into contracts you can control and prove.

Turn scattered DMs into contracts you can control and prove.

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 💪

Wafaa.io — Turn scattered DMs into contracts you can control and prove.

Turn scattered DMs into contracts you can control and prove.

GymCrew

Social workout tracker with deep analytics for lifters.

Social workout tracker with deep analytics for lifters.