Hard. Soft. Custom.

A 75-day challenge you can actually finish.

Pick your rules, check off each day, and build a photo timeline. Slip up? The kaizen save adds a day instead of resetting you to Day 0.

Never restart from Day 0 - a slip costs a day, not everything.

Launching 2026
iPhone
Hard / Soft / Custom presets

Built to get you to Day 75

Every day is one tap and a photo

Pick a preset

Hard
Soft
Custom

Today

Day 23 of 75

Water
Workout
Reading
Progress photo

Your streak

1 kaizen save so far

Timeline

Day 1
Today

How it works

Three steps from Day 1 to Day 75

1

Pick your preset

Hard, Soft, or roll your own with Custom.

2

Check off each day

Water, workouts, reading, a progress photo - whatever your preset asks.

3

Slip without quitting

Miss a day and the kaizen save adds +1 day instead of resetting to Day 0. Hard keeps the classic restart for purists.

The kaizen save

A slip costs a day, not everything

On Soft and Custom, missing a day turns that cell gold and adds a day to your challenge - it never sends you back to Day 0. Hard keeps the original all-or-nothing rules, for purists who want them.

Day 7

Day 30

Day 75

Be first to Day 1

Join the waitlist and we'll tell you the moment 75 Challenge launches on the App Store.

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