75 days. Five daily tasks. Miss one — you start over at Day 1.
Unbroken is the hardest 75 day challenge app: a mental toughness program you run with your squad. Same tasks, same midnight, shared stakes. Your record is server-stamped and restarts broadcast automatically — nobody can fake a day, and your accountability partner sees the truth. Lock in.
THE FIVE TASKS
• One real workout — any type, minimum 45 minutes
• Follow your diet — no cheat meals, no alcohol
• Drink your water
• Read 10 pages
• Take your progress photo
WHY THE HARDEST 75 DAY CHALLENGE WORKS
Because it does discipline the hard way. The day ends at midnight — done or not done. No streak freezes. No repair purchases. No editing yesterday. The rule is absolute, and that is why the habit holds.
RUN THE PROGRAM WITH YOUR SQUAD
• Squads (up to 10): everyone on the same pact — same tasks, same midnight. A live board, a ledger of receipts, restarts broadcast automatically. Nobody curates their story.
• Pact squad — the hardest mode, built for two: fates linked. If one of you breaks, you BOTH restart, with the cause on the record. Your accountability partner, with teeth.
• Blind reveal: their day stays sealed until you seal yours.
• Late logs get flagged. Honesty is the feature.
• No friends doing it? Join a season squad and start Monday together.
BUILT LIKE A TOOL, NOT A TOY
• Your pact on one grid — every day a brick: kept, missed, or still to come
• Pick your pact: any length up to 100 days — classic hard rules or a softer track
• Attempt history — every run, every restart, every comeback
• Progress photos stay ON YOUR DEVICE. Never uploaded.
• Home-screen widgets — including the pact widget with both of you on it
• Reminders that respect you: one evening nudge, quiet hours, no spam
UNBROKEN PRO
Create squads, link fates, set your own pact length and rules. Keep the whole ledger — every attempt, every day, the full photo Wall with timelapse export. See The Pattern: which day, which task, which weakness ends your runs. Watermark-free share cards, data export, biometric photo lock. Monthly, annual, or lifetime.
WHAT IS A 75 DAY CHALLENGE?
A fixed mental toughness program: five daily tasks, every single day, for 75 days. No off days, no negotiating. Miss one task and the run restarts at Day 1. Run it on hard rules, or a softer pact while you build up. That severity is the point — 75 days of kept promises builds the habit gentler plans never do.
CAN I DO IT WITH FRIENDS?
Yes — that is the whole design. Lock in with a squad of up to 10 on the same 75 day challenge, or link fates with one partner in a pact squad. Accountability works when the people watching are your people. Mental toughness, together.
WHAT HAPPENS IF I MISS A DAY?
You start over at Day 1. The streak resets; the record does not — days you banked stay in your attempt history, and every comeback goes on the record.
Your excuses expire at midnight. Start Day 1.
The hardest 75 day challenge: mental toughness program, hard or soft mode.