Fit75: Challenge Tracker
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperWorld United Studios Limited
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.7 (91)
Version7.1.0
Age rating4+
First seen by us
24 Oct 2026
Installs (est.)5k+ worldwide
Rating
4.7 ★
91 ratings
Measured
Fit75: Challenge Tracker on the App Store
App details
App ID
6755432811
Publisher
World United Studios Limited
On the store since
Dec 2025
Under a year
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Content rating
4+
Languages
11
AR EN FR DE ID IT JA PT ES ZH TR
Size
306 MB
Also listed in
Lifestyle
Fit75: Challenge Tracker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
91 ratings
Measured
Ratings
91
Measured
About Fit75: Challenge Tracker
Fit75 gets you to Day 75 of the challenge to transform your fitness.
Every task your challenge asks for, tracked in one place. Log your workout, scan your dinner, tick your water. All you got to do is just show up.
YOUR WORKOUT PLAN
Don't know where to start working out? Tell Fit75 your goal, your equipment and how many days a week you train. You'll get a full custom plan based on real research from the best personal trainers. Follow the plan and achieve results.
SCAN YOUR MEALS
Point your camera at your plate. Fit75 reads the food and fills in calories, protein, carbs and fat. Unlike other calorie trackers Fit75 gives you a score for every meal and balances it against your goal. Hit your targets without any synthetic drugs.
SIMPLE HABITS, SIMPLE TRACKER
Water, steps, reading, progress photos and weight, all in one app. But Fit75 goes further. The app analyzes WHEN you do each task and gives you a score to help you optimize doing each action. This is how tasks turn into ROUTINE.
PICK YOUR MODE
75 Easy is a 30 minute workout, 2L of water, clean meals and 10 pages a day. 75 Medium adds 10,000 steps and a longer session. 75 Hard adds a second outdoor workout, set hydration intake and a daily progress photo.
IT'S ABOUT SHOWING UP
Fit75 isn't like other 75-day challenge trackers or workout trackers. It's not about how many pounds you'll lose. Or how heavy you can lift. Fit75 is about saying you want to get fit -- and then finally doing it. The app is here to help you each day.
See real progress every single day. See your trends. Your habits and insights. Just keep showing up and doing better each time. We'll get there!!
24/7 COACHING
Other apps need you to screenshot or copy-paste your data to other AI or LLM websites. Fit75 lets you chat directly to an always available coach that's been trained on real research and leaders in the fitness industry.
Ask why your lifts aren't progressing. Get meal suggestions. Discuss any trends or improvements you can make to your plan.
Worried about privacy? So are we. That's why Fit75 NEVER stores any of your messages remotely. Your messages sent to AI companies are all anonymized and not tied to your account.
FIT75
It's time to get fit.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://wu.studio/privacy
Every task your challenge asks for, tracked in one place. Log your workout, scan your dinner, tick your water. All you got to do is just show up.
YOUR WORKOUT PLAN
Don't know where to start working out? Tell Fit75 your goal, your equipment and how many days a week you train. You'll get a full custom plan based on real research from the best personal trainers. Follow the plan and achieve results.
SCAN YOUR MEALS
Point your camera at your plate. Fit75 reads the food and fills in calories, protein, carbs and fat. Unlike other calorie trackers Fit75 gives you a score for every meal and balances it against your goal. Hit your targets without any synthetic drugs.
SIMPLE HABITS, SIMPLE TRACKER
Water, steps, reading, progress photos and weight, all in one app. But Fit75 goes further. The app analyzes WHEN you do each task and gives you a score to help you optimize doing each action. This is how tasks turn into ROUTINE.
PICK YOUR MODE
75 Easy is a 30 minute workout, 2L of water, clean meals and 10 pages a day. 75 Medium adds 10,000 steps and a longer session. 75 Hard adds a second outdoor workout, set hydration intake and a daily progress photo.
IT'S ABOUT SHOWING UP
Fit75 isn't like other 75-day challenge trackers or workout trackers. It's not about how many pounds you'll lose. Or how heavy you can lift. Fit75 is about saying you want to get fit -- and then finally doing it. The app is here to help you each day.
See real progress every single day. See your trends. Your habits and insights. Just keep showing up and doing better each time. We'll get there!!
24/7 COACHING
Other apps need you to screenshot or copy-paste your data to other AI or LLM websites. Fit75 lets you chat directly to an always available coach that's been trained on real research and leaders in the fitness industry.
Ask why your lifts aren't progressing. Get meal suggestions. Discuss any trends or improvements you can make to your plan.
Worried about privacy? So are we. That's why Fit75 NEVER stores any of your messages remotely. Your messages sent to AI companies are all anonymized and not tied to your account.
FIT75
It's time to get fit.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://wu.studio/privacy
Latest updates
7.1.0
Fit75 now speaks your language.
• The whole app is now in Traditional Chinese, Spanish, German, French, Brazilian Portuguese, Japanese, Italian, Indonesian, Turkish and Arabic.
• Recipes, workout guidance and the coach follow your phone's language.
• Your subscription now links to your account on every start, so it follows you to a new phone.
Thanks for training with us. See you on Day 75.