21 Days
VeronaLabs Apps Productivity
Build one habit at a time with a simple, focused 21-day tracker.
- Downloads
- 38+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 20
- 2026 · v1.0.0
Screenshots
About 21 Days
Build better routines one focused day at a time.
21 Days is a simple habit tracker designed to help you stay consistent without feeling overwhelmed. Choose a habit, add the reason it matters to you, and follow your progress through a clear 21-day journey.
With 21 Days, you can:
• Create a custom habit or choose from popular ideas
• Track every completed day on a simple visual grid
• Set a daily reminder for unfinished habits
• Record why your habit matters for extra motivation
• Review completed habits and continue beyond the first 21 days
• Personalize the app with light and dark themes
• Use the app offline, with optional sign-in and cloud backup
• Choose from 15 supported languages
The experience stays focused: one clear goal, one daily check-in, and steady progress you can see.
Start with a habit that matters to you and build your chain, one day at a time.
21 Days is a simple habit tracker designed to help you stay consistent without feeling overwhelmed. Choose a habit, add the reason it matters to you, and follow your progress through a clear 21-day journey.
With 21 Days, you can:
• Create a custom habit or choose from popular ideas
• Track every completed day on a simple visual grid
• Set a daily reminder for unfinished habits
• Record why your habit matters for extra motivation
• Review completed habits and continue beyond the first 21 days
• Personalize the app with light and dark themes
• Use the app offline, with optional sign-in and cloud backup
• Choose from 15 supported languages
The experience stays focused: one clear goal, one daily check-in, and steady progress you can see.
Start with a habit that matters to you and build your chain, one day at a time.
What’s new
Version 1.0.0 · Updated August 20, 2026
Initial release of 21 Days. Create a habit, track your daily progress, set optional reminders, and optionally back up and sync your progress with Google sign-in.
Alternatives to 21 Days
Looking for apps like 21 Days? Here are 5 similar Android apps on Google Play. The highest rated is YogaRenew (4.7/5), and all 5 are free to download.
-
Brainway: Beat Procrastination 2.7
-
Aware: Mindfulness & Wellbeing 4.3
-
BrainFit – Habit Tracker 4.1
-
BeeDone: Gamified ADHD Planner 4.0
-
YogaRenew 4.7
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| 21 Days | – | Free | 10+ | Aug 20, 2026 | |
| Brainway: Beat Procrastination | 2.7 / 5 | Free | 100,000+ | Sep 29, 2026 | Compare |
| Aware: Mindfulness & Wellbeing | 4.3 / 5 | Free | 50,000+ | Feb 26, 2025 | Compare |
| BrainFit – Habit Tracker | 4.1 / 5 | Free | 10,000+ | Aug 21, 2026 | Compare |
| BeeDone: Gamified ADHD Planner | 4.0 / 5 | Free | 10,000+ | Oct 30, 2026 | Compare |
| YogaRenew | 4.7 / 5 | Free | 10,000+ | Oct 13, 2026 | Compare |
Compare 21 Days with the top alternatives: ratings, updates, ASO score and keyword gaps →