Hey PH — I'm Radhan, solo indie dev and dad of two. Why I built this At 18, I was 60 kg for 180 cm. Too ashamed to step into a gym. So I trained alone in my bedroom with the door locked. Push-ups on a cold floor. Couldn't even do 10. 12 years later, I've gone through everything: student gyms, CrossFit, weightlifting competition, lockdown gains (85 to 94 kg bodyweight only), post-baby depression and losing 10 kg in 8 months. Through all of it, bodyweight training was the constant. Whenever life took everything away — gym, time, money, energy — my body and a floor was always enough. I couldn't find an app that treated bodyweight seriously. Everything was either a random exercise picker or a glorified interval timer. I wanted what gym programs have: structured progressive overload. Start with wall push-ups, progress to regular, then diamond, then dips. Not random. Not guesswork. A system. So I built one. How it works 12-level progressive programs across multiple exercises Each level builds on the last — you're never guessing what to do Tracks reps, sets, rest periods — advances you when ready XP and streaks to stay consistent (gamified enough to work, not enough to annoy) Dark, minimal UI that disappears during your workout No account required, works offline, everything local on your phone The personal angle My second son was born a few weeks ago. I canceled my gym membership. I'm back to bodyweight in my living room — using my own app. Every feature decision comes from actually needing it. The name comes from the Peruvian highlands — the puna — where people have trained their bodies against gravity and altitude for centuries. It felt right. Tech React Native + Expo. 11 languages. Runs entirely on-device. No backend dependency. I do everything: design, code, marketing, support. Free with ads. Premium removes ads + unlocks advanced analytics. I'm posting a 30-day video series on TikTok/Reels telling the full story behind this app. Day 1 went up yesterday. Would love your feedback — especially if you train at home. This was built for you.

Puna: Home Workout & Training

Train anywhere. No gym. No excuses. Just your body.

Train anywhere. No gym. No excuses. Just your body.