Self-discipline, engineered
A focus ecosystem for people who take deep work seriously: an energy-aware day planner, a deep-work timer, and an internal economy that rewards consistency, and notices when you disappear.
Sleep and state set today's Energy ceiling.
Clear tasks and bank focus blocks. Energy in, Momentum out.
Momentum climbs your tier, and decays if you vanish.
Energy-aware
A daily check-in calibrates today's Energy from your sleep and state. Heavy tasks cost more; when you run low, Kiritsu sends you to recover, not to grind yourself flat.
Today
The economy
Every task, focus block, and kept habit banks Momentum. Miss a day and it slips 4%. Your total maps to a tier that recolors the whole app, and it can never be bought, only built.
Momentum
1,240Honest statistics
Streaks, week-over-week deltas, sleep and energy averages, and a year heatmap. No vanity numbers, just the truth about how often you show up.
2026, at a glance
Define a recurring task once; it lands on the right days automatically.
Time-boxed deep-work challenges with a live countdown and real stakes.
A pomodoro engine with a soundscape library and your own Spotify.
Macro-goals broken into infinitely nestable task trees.
Build the good ones, resist the bad ones, and feel it in your Momentum.
Month and week views of everything with a date, planned any day.
Free while in early access. Your data is yours, exportable anytime.
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