75-Day Challenge Apps | Transform Your Life

Transform Your Life in 75 Days

Choose your challenge. Build discipline. Track progress. Achieve results.

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Trusted by 50,000+ users worldwide.

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75 Hard Challenge

Free

Build mental toughness with the classic 75-day system: two workouts, water intake, diet, reading, and progress tracking.

  • Daily Checklist
  • Water Tracker
  • Indoor + Outdoor Workout Tracker
  • Progress Photo Timeline
  • Motivational Streak System
  • Ad-Supported
Download Free

75 Soft Challenge

Free

A balanced alternative to 75 Hard — perfect for beginners. Soft rules, consistent results.

  • Simple Everyday Checklist
  • Hydration Meter
  • 45-Min Daily Exercise
  • Reading Log
  • Mood Tracker
  • Ad-Supported
Start Soft Challenge
PREMIUM

75 Pro

Unlock the complete system — advanced tools, premium design, and powerful tracking to stay unstoppable.

  • 100% Ad-Free
  • Custom Notifications
  • Daily Water Intake Tracker
  • Choose Your Start Day
  • Diet Planner + Bad Habits Tracker
  • Smoking/Drinking Quit Tools
  • Light/Dark Mode Themes
  • Detailed Body Progress Gallery
Buy Pro App
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Fitness
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Hydration
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Reading
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Diet
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Tracking
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Habit-Building

"Designed to build discipline. Made to keep you accountable. Built for real-life results."

Choose Your Perfect Challenge

Feature 75 Hard (Free) 75 Soft (Free) 75 Pro (Paid)
Daily Checklist ✔️ ✔️ ✔️ Advanced
Water Tracker ✔️ ✔️ Basic ✔️ Premium graph
Ads ✔️ Yes ✔️ Yes ❌ No Ads
Diet Planner ✔️
Custom Start Day ✔️
Quit Bad Habits ✔️
Progress Gallery ✔️ Basic ✔️ Basic ✔️ Full timeline
Custom Notifications ✔️

Loved by Thousands

"This app changed my discipline completely. The streak system keeps me motivated every single day."

- Alex M.

"Perfect for beginners! The 75 Soft challenge helped me stay consistent without feeling overwhelmed."

- Sarah T.

"Pro version is worth every rupee — the diet tracker and habit-breaking tools are amazing."

- Raj K.

App Experience

Daily Checklist
Progress Photo Tool
Water Tracking
Diet Planner
75 Soft Tracker
Motivational Quotes
Calendar View
Streak Counter
Stats Dashboard