One habit.
Every day.

Why one habit beats ten

Most habit tracker apps want you to set up ten goals right away, collect points and unlock badges. After a few days the list is too long, keeping track becomes a burden, and you delete the app. Yet a new habit is not formed by ten resolutions at once, but by one thing you repeat every day. That is exactly what Single-Habit is for.

You choose one habit and tap every day you did it. The day turns red, and consecutive days form your chain. The simple Don't break the chain principle makes progress visible: in the year calendar you see your whole year, your longest streak and exactly the spot where the chain broke. The statistics show completed days, current and longest chain, and your rate.

All your data stays on your device. No account, no server, no cloud, no sharing. Single-Habit keeps track of your one habit and makes your chain visible, that is all the app wants to be.

Building a habit: what really matters

Most resolutions don't fail for lack of willpower — they fail because there's too much of them: too many habits at once, no clear start, no progress you can actually see. If you genuinely want a habit to stick, a few things make all the difference:

• One habit at a time — not five good intentions running in parallel, just the one that lands
• A fixed trigger — anchor it to an existing routine like brushing your teeth or your first coffee
• A tiny starting step — small enough that you manage it even on your worst days
• Daily repetition — consistency beats intensity, a little every single day
• Visible progress — a chain of ticked days you really don't want to break
• A plan for slip-ups — missing once isn't a relapse, missing twice in a row is

That's exactly what Single-Habit is built for: one habit, one tap a day, a growing chain. No overloaded list, no guilt about the other nine resolutions — just the one you actually want right now.

Why focusing on one habit works

Taking on more exercise, healthier eating, earlier mornings and less screen time all at the same time sounds ambitious — and it almost always falls apart. Every new habit costs attention and self-discipline at the start. Spread that energy across ten things and there isn't enough left for any of them.

Focus on a single habit instead and you concentrate your willpower where it counts. The daily chain makes progress visible, and every ticked day is a small win that keeps you going. Once the first habit has settled in, it barely costs any effort — and your mind has room for the next one.

Single-Habit is deliberately a simple tool, not coaching and not a substitute for medical or therapeutic support. It helps you stay consistent and see your progress — the habit itself, and whether it suits you, is your call.

How to stay on track

Staying on track isn't a matter of discipline alone, but of the right structure. Here's how you make it easy on yourself:

• Anchor it to a fixed action: always do the habit right after the same set moment, and you'll forget it far less often.
• Start small: two minutes every day beats an hour you skip three times.
• Tick it daily: one tap is enough — the growing chain becomes its own reward.
• Don't dramatise a missed day: a skipped day is normal; all that matters is never skipping twice in a row.
• Look at your progress: a glance at the chain of the past few weeks shows you just how far you've already come.

That's how a good intention turns, step by step, into a firm habit — not through one big effort, but through many small, visible days.

More simple trackers from ReiVi

If you like ticking off one thing every day, you can keep other things just as simply: track pain and symptoms over time, keep your work hours as a timesheet or log trips and mileage for tax — each one just as offline and with no account.