75 Day Challenge Tracker

A 75 day challenge tracker that's an actual app, not a spreadsheet, not a printable PDF. Pick 75 Hard, 75 Soft, 75 Medium or write your own rules, then log every day from your phone: habits, workouts, water, reading, meals, and a daily progress photo.

Most challenge trackers are a grid you tick boxes in. This one adapts to the challenge you chose, remembers your streak, warns you before a missed day costs you, and builds a side-by-side photo timeline of the whole 75 days.

What you get

• One .html file that opens in any browser on phone, tablet, or laptop
• 3 themes, including a full dark mode
• English, Español, Français: switch anytime
• Works completely offline
• No account, no signup, no subscription. One-time purchase.
• A sample data file so you can explore every feature before you start
• Illustrated guide (PDF)

What's inside

• Today: a daily checklist that changes based on the mode you picked
• Progress: streak, days done, completion %, and a calendar heatmap of all 75 days
• Photos: daily progress photos with a before/after slider and a full timeline
• Workout log: built for the two-a-day requirement, indoor and outdoor
• Meal planner: breakfast, lunch, dinner, snacks, any diet, plus a "copy yesterday" button
• Reflections journal: tag how the day felt and search back through every entry
• Vision board: your reasons, kept where you'll actually see them
• Water and reading loggers built into the daily flow
• Restart handling: if you miss a day on Hard, it asks before resetting you to Day 1

How it works

• Open the .html file: no install, no signup
• Choose your challenge and start Day 1

Your progress saves automatically on your device. If you want it on your phone AND your laptop, you can turn on optional sync from Settings. Progress photos always stay on the device they were taken on.

Who it's for

Anyone starting a 75-day challenge who's tired of tracking it in a spreadsheet or on a printout that lives in a drawer by week two. If you're going to log something every day for 75 days, it should be one tap on your phone.

Why it's not a spreadsheet

Spreadsheets can't take a progress photo. They can't show you a before/after. They can't change the rules when you switch from Hard to Soft, and they break the moment you open them on a phone. This does all of that, and it works with no internet at all.

Instant download

This is a digital product. Nothing is shipped. After purchase, your PDF includes the private access link and quick-start guide.

Print-friendly pages are included if you like keeping a paper copy too. Export a backup of your data any time from Settings.

Note

This is an independent tracking tool and is not affiliated with, sponsored by, or endorsed by 75 Hard, Andy Frisella, or any related brand.