Focus Chamber — a deep work timer and a gym tracker

Focus Chamber runs two kinds of session: a deep work timer block, or a plan-driven gym workout tracker. Pick a duration or follow an exercise plan, and finish when you're done. No account needed to try it.

Features

Training mode — follow an exercise plan at the gym with a rest timer between sets; finish when the workout's done. Weight tracking on Premium.
Exercise plans — named plans with target sets and reps and your preferred weight unit (kg or lbs). Requires an account.
Timer mode — the same timer for deep work, with an optional session goal.
Session history — sign in to sync deep work and training session history across devices.
Free and Premium — Free gives 5–25 minute sessions, 5 a day, and one exercise plan; Premium unlocks longer presets, unlimited sessions, unlimited exercise plans, and weight tracking.

Frequently asked questions

Do I need an account? You can run deep work sessions as a guest. Training sessions need an account, since they run from an exercise plan.

Is Focus Chamber free? Yes. The free tier has daily session limits and one exercise plan; Premium removes the caps and adds weight tracking.

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