Software without
the nonsense.
Thoughtfully built by Feji Studios.
Offline-ready, distraction-free, and ad-free.
Styrka
Gym tracking for people who just want to lift.
Only core tracking features remain.
Add sets and weights instantly.
One-time purchase. No monthly fees—ever.
Focus on lifting—tracking made fast and easy.
Log every set—even without internet.
Designed for both bright and dark settings.
Small studio.
Clear purpose.
Feji Studios is an independent studio focused on building digital products that do one thing—and do it well. No bloat. No paywalls. No noise.
Apps today are cluttered with features nobody asked for and locked behind subscriptions that shouldn't exist. We believe software should respect your time and work without a constant internet connection.
Currently building Styrka—a gym tracker stripped down to what actually matters.