The cleanest HIIT workout timer built for people who actually train.
Supports EMOM, Tabata, circuits, and custom interval formats. No fluff, no subscriptions. Just the timer you need.
A minimal focus timer. Set your intention, lock in, get it done.
Coming to iOS and Android. Built with the same no-fluff philosophy as everything else from the studio.
ANNR Studio is a personal laboratory for mobile software. Not a team, not a VC-backed startup — just one developer with high standards and an obsession with craft.
Every app ships when it's ready. Every detail matters.
Have a question, a collaboration idea, or just want to say hello?
admin@annrstudio.com