FitScan
Your pocket coach.
AI-powered nutrition and fitness companion. Snap a meal, get instant macros, train smarter with adaptive workouts.
Keznu is a development collective shipping modern mobile apps with character. No bloat. No dark patterns. Software that respects your time.
The current Keznu lineup. More coming.
Your pocket coach.
AI-powered nutrition and fitness companion. Snap a meal, get instant macros, train smarter with adaptive workouts.
Discover what matters.
A new way to find places, products and people that fit who you actually are. Less feed, more signal.
The non-negotiables behind every Keznu app.
Every Keznu app starts from a problem we ran into ourselves. If we wouldn't use it daily, we don't ship it.
No ads. No dark patterns. No infinite feeds engineered to keep you scrolling. Time is the only currency we respect.
We process data on-device whenever possible. The cloud is only used when it has to be. We never sell user data — to anyone, ever.
Every screen has a performance budget. A slow app is a broken app. Native first, web only when it makes sense.
Keznu is a development collective operating out of Belo Horizonte, Brazil. We build apps the way games used to be built — with care, focus, and the conviction that the user matters more than the platform.
We move in small, deliberate steps. No quarterly OKRs. No roadmaps designed by committee. Just a clear answer to one question on every feature we ship: does it actually make the app better?
If yes, it ships. If no, it doesn't.
Boring choices for boring layers. Bold choices where they matter. The stack is a tool — never the product.
We're cooking up new ideas across health, productivity and play. Every app we ship has to clear a high bar — quality over quantity. Always.
Every Keznu app is built privacy-first. We process the minimum necessary data, on your device whenever possible, and never share it with advertisers or data brokers.
We read every email and reply within 2 business days. Partnerships, press, feedback, or just saying hi — the inbox is open.