Every task has a place in time. As a deadline nears, the task grows warm and begins to pulse. Senru isn’t a list to grind through — it’s a task app for feeling how your time flows.
A single canvas
There’s just one thing on screen: a single timeline. Every task sits somewhere along it — future → now → past. The future is possibility, hazy and compressed up high; the present is felt most vividly; the past settles quietly below.
Living matter — Heat
Color means one thing here — the heat of a deadline. As time runs out, a task shifts from amber to red, and only the truly urgent ones quietly pulse. Calm days stay neutral and spacious; only when it matters does the tension rise. The app’s mood mirrors yours.
Natural language — Capture
Type “proposal by 3pm tomorrow.” Senru parses the time on-device — fast and private. Preview the result before you commit, and the task flies to its rightful spot on the timeline. English or Japanese, just as you wrote it.
Perspective — Density
We perceive tomorrow vividly and next month vaguely. Senru turns that straight into layout: today is spread out by the hour, while next week and next month fold into bundles like “This week ×4.” Folding isn’t a feature — it’s perspective. Tap a bundle to open it.
Universal search
Search across your timeline, completed, and trash all at once. Results carry each task’s status and time left, and you can complete, reschedule, repeat, or restore right there — without ever leaving the single canvas.
Heat-linked escalation
From the jab of a point notification to a calm, ambient presence. The strength of a notification tracks the heat of the task. Only when it’s truly close does Senru gently tap your shoulder.
Far out, it stays completely quiet — flowing by as open space.
As heat builds, a live countdown rises on the Lock Screen and Dynamic Island.
Only when it’s truly close: an alert that reaches you even through a Focus, plus a gentle nudge. The only interruption.
If it passes, one quiet note — and no nagging after that.
In the details
Restraint that shows up only at the moments that matter — plus ways to feel your time without ever opening the app.
The instant you finish, a warm release — a soft haptic and a gentle tone. The task sinks and gathers into the past.
Daily, weekdays, weekly, monthly, every N days. Finish one and it advances to the next. Only the next occurrence ever sits on the timeline.
“Remind me the night before.” Add a reminder at any time you like, separate from the deadline.
The heat and time left of your nearest task — without opening the app. StandBy conveys it at night without relying on color.
Capture with a single phrase from anywhere — Spotlight and Control Center included.
Sync seamlessly across your devices. * Requires signing in to iCloud.
Aesthetic
The background is deep ink, or a paper-like near-neutral. Because the UI never asserts color, only the heat of a deadline stands out. Light or dark, its character never changes.
Every task lives somewhere in time.
Past. Present. Future.
iPhone / iOS 18+ · Feel your time.