Track your habits.
See your progress.
Share your story.
Every completed habit adds a block. Your week becomes a wall. Your month becomes a mosaic. Progress so beautiful you will want to screenshot it.
This week
How it works
Pick your habits
Choose up to 10 habits. Assign each a bold color. Morning run? Electric blue. Meditation? Deep violet.
Check in daily
Tap to complete. Each habit fills a vivid block. Watch your daily stack grow from gray to a tower of color.
Watch your mosaic grow
Your week is a wall. Your month is a mosaic. Days of effort become something unmistakably yours.
Try it — pick your habits
Choose 3-5 habits. We will show you what your first week looks like.
0/5 selected — pick at least 3
V2 Features
Everything you need to stay consistent
Beautiful visuals, social accountability, and milestone celebrations designed to keep you going.
Visual Mosaics
Your progress becomes art. Beautiful color-coded grids you'll want to screenshot.
Leagues & Challenges
Challenge your gym, your team, or your friends. Leaderboards, streaks, and weekly MVPs.
Streak Counter
Build momentum. Celebrate milestones at 7, 30, and 100 days.
Year-End Poster
365 days of consistency, printed as wall art. Your year, visualized.
Share Anywhere
Export your weekly or monthly mosaic as images for Instagram, TikTok, or your fridge.
AI Habit Coaching
Smart nudges based on your patterns. Personalized tips to keep your streaks alive.
STACKDAY for Teams
Turn your community into a team that shows up
Perfect for CrossFit boxes, corporate wellness, sports teams, and fitness coaches.
Create a league in 2 minutes. Share an invite code. Watch your community show up.
Gym Challenges
Run 30-day nutrition or fitness challenges for your members with live leaderboards.
Corporate Wellness
Department leaderboards. Quarterly challenges. Company-branded leagues for healthier teams.
Sports Teams
Coaches track conditioning, nutrition, and recovery across the roster.
Friend Groups
Keep each other accountable with shared streaks and friendly competition.
Simple pricing
Start free. Upgrade when you are ready.
premium
or $34.99/year (save 42%)
- Up to 10 habits
- Custom colors and themes
- Export and share images
- Streak celebrations
- AI habit coaching
- Priority support
teams
- Everything in Premium
- Unlimited league members
- Leaderboards and MVPs
- Weekly challenge templates
- Admin dashboard
- Invite code management
Join thousands building better habits
Every day, people stack blocks, build streaks, and share their mosaics with the world. Your turn.