Justap: One-Tap Habit Tracker
Build daily routines & streaks
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Log today's habit with a single tap. The one-tap habit tracker that even quitters stick with. Streaks and heatmaps make you never want to stop. Free, no ads, private.
Can't stick with your habits? It's because logging feels like a chore.
With Justap, you just tap. One tap logs today's habit — that's it.
Beat the "3-day quitter" and start stacking up the you that keeps going.
■ Ridiculously simple. Just tap
Drink water, take a walk, read a page — log it in a single tap. No typing, no friction, so even if you're lazy, it sticks.
■ Streaks and heatmaps keep you going
Your streak grows day by day, and the calendar heatmap fills in. That "I don't want to break it" feeling comes naturally.
■ Set goals and mark your wins
Set a goal for each habit. Daily, weekly, and monthly stats let you look back on your effort anytime.
■ Never forget, thanks to reminders
Get notified on the days and times you choose — a gentle nudge that fits your daily rhythm.
■ Make it your own
Two themes, Dark and Cream. A screen you'll actually want to open every day.
- Completely free. No ads.
- Your data stays on your device — nothing is sent to external servers (iCloud sync is optional).
- No location tracking. Just 2MB, and it works on iPhone, Mac, and Apple Vision Pro.
Start today's habit with a single tap. Become someone who keeps going — with Justap.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Made some minor improvements.
The developer, Jun Tsuda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jun Tsuda
- Size
- 5.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Jun Tsuda. All rights reserved.