Habit tracker

Mark the day. See the habit.

One tap when you do it. Those days collect into a grid you can read at a glance. No account — it stays on your phone.

Store listings open with the launch.

Free to start · 4 habits · iOS and Android

How it works

Three steps. Then the grid does the talking.

  1. 01

    Name it

    A name, an icon, and a colour. Every day, times per week, or times per month.

  2. 02

    Mark the day

    One tap on today logs it. A second tap clears it. Missed a day? Open the habit and fill the calendar.

  3. 03

    Read the grid

    One cell a day, one column a week. An empty cell is a day with no mark. That is the whole signal.

If it happens on a day, it can take a cell.

Inside the app

Built to be glanced at.

Every day, in one grid

Colour belongs to the habit. Copper stays on the buttons. Today wears a thin ring in the habit colour.

Reading 18-day streak

Grid, week, or month

Same habits, three densities. Switch without leaving home.

A target, not a perfect week

The streak follows the rule you set: every day, or the count you asked for in the week or the month.

Numbers from the cells

Current streak, best streak, and completion rate since the start date. The 12-week chart and the weakest weekday are Pro.

Current
18
Best
42
Since start
81%

HabitCells Pro

Free to start. Pro when the list grows.

Free

  • 4 active habits
  • 1 reminder per habit
  • Grids, streaks, pause, and a start date
  • Icons and colours
  • Import a backup

Pro

  • Monthly $1.99
  • Yearly $9.99
  • Lifetime $24.99
  • Unlimited active habits
  • Up to 10 reminders per habit
  • 12-week chart and weakest weekday
  • Home-screen today list
  • Export your data

US listing prices. The store applies local currency and tax. Restore Purchases is on the paywall.

FAQ

Before you install

Do I need an account?

No. Habits and completions live in a database on the phone.

What if I delete the app?

Local data can go with it. Export is a Pro feature — keep a backup if the history matters.

Does a late entry count?

Yes. Open the habit and mark the day on its calendar. It counts the same as marking it that day.

What stays free?

Four active habits, one reminder each, and the full grid and streak loop. Pro removes the cap and adds the chart, the widget, and export.

How do I get Pro back on a new phone?

Use Restore Purchases with the same store account. HabitCells does not keep a cloud copy of your habits.

Which languages?

The app ships in English and Spanish. This page does too.

Day one

Mark your first day today.

The grid stays empty until you fill it.