Kiu - Habit Tracker
Matias Jarquez Ahucha Productivity iPhoneiPadiPod touch
Kiu - Habit Tracker is a free Productivity app for iPhone and iPad by Matias Jarquez Ahucha. Requires iOS 18.2. Updated September 1, 2026.
- Price
- Free
- on the App Store
- Size
- 81 MB
- Age 4+
- Updated
- Sep 1
- 2026 · v1.0.2
Screenshots
About Kiu - Habit Tracker
Kiu helps you build habits that actually stick. Instead of starting from scratch every time, you chain each new habit to a routine you already have: the "habit stacking" technique. That way the new thing leans on what you already do without thinking — and it takes far less effort to make it last. After your morning coffee, you meditate for a minute. After brushing your teeth, you read a page. Each small action becomes the trigger for the next, and little by little your day fills up with good habits, almost effortlessly. WHY KIU • Habit stacking: group your habits into "stacks" and let them lean on each other so they reinforce themselves. • Simple and visual: a clean, clear interface to see at a glance what's on for today. • Fully customizable: pick icons and colors for every habit and stack, and make the app your own. • Daily tracking: check off what you complete and watch yourself move forward day after day. • Your data, synced and secure: reach your progress from your account with complete peace of mind. • In 8 languages: Spanish, English, French, German, Italian, Portuguese, Chinese and Japanese. HOW IT WORKS 1. Create your habits: define what you want to bring into your day. 2. Build them into stacks: link each habit to another that's already part of your routine. 3. Customize them: give them an icon and a color so you recognize them instantly. 4. Complete them every day: mark your progress and let consistency do the rest. WHO KIU IS FOR For anyone who wants to improve their routines without the overwhelm: study or read more, move your body, take care of your sleep, drink more water, meditate, get your day in order… If you've ever started a habit full of excitement and dropped it a week later, Kiu was made for you. The key isn't willpower — it's the system. Stop relying on motivation and start building a system that works for you. Download Kiu and chain your first habit today. Terms of Use (EULA): https://matjdev.github.io/kiu-web/terms.html Privacy Policy: https://matjdev.github.io/kiu-web/privacy.html
What’s new
Version 1.0.2 · Updated September 1, 2026
You can now rate Kiu without leaving the app. • New "Rate the app" option in Settings › About, so you can leave a review whenever you feel like it. • If you've been using Kiu for a while, it will offer to rate it right after a good day of completed habits — without interrupting you or sending you off to the App Store. We're shipping improvements every few days. If something doesn't feel right, tell us: it helps us decide what to work on next.
App privacy
The developer, Matias Jarquez Ahucha, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
- Identifiers: User ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Analytics
Alternatives to Kiu - Habit Tracker
Looking for apps like Kiu - Habit Tracker? Here are 6 similar apps on the App Store. The highest rated is Phoneless Garden: Screen Time (5.0/5), and all 6 are free to download.
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Phoneless Garden: Screen Time
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Habit Tracker: Habiter
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Loggd: Habit Tracker & Planner
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pdf-notes for iPad (ads)
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Pillar - Become Unstoppable
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Kiu - Habit Tracker | – | Free | September 1, 2026 | |
| MyHomie: Home Organizer | – | Free | Sep 20, 2026 | Compare |
| Phoneless Garden: Screen Time | 5.0 / 5 (4) | Free | Sep 29, 2026 | Compare |
| Habit Tracker: Habiter | – | Free | Oct 14, 2026 | Compare |
| Loggd: Habit Tracker & Planner | 5.0 / 5 (6) | Free | Oct 8, 2026 | Compare |
| pdf-notes for iPad (ads) | 3.3 / 5 (23) | Free | Apr 13, 2026 | Compare |
| Pillar - Become Unstoppable | 3.2 / 5 (31) | Free | Jan 18, 2025 | Compare |