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81
BU Score
Excellent

JEFIT Gymbook Workout Tracker

4.8 ✍️ Editor
✍️ BU Analytics Review

JEFIT Gymbook Workout Tracker is an iOS app from Jefit Inc. in the Health & Fitness category, currently rated 4.8★ across 46,569 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 81Excellent (strong product-market fit). For a Health & Fitness app, that means strong product-market fit.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

📊 Performance Tracking LIVE

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Reviews
Forecast Revenue / mo
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 14 of 14 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (46,569 ratings)METRIC
+$5,500
Excellent rating (4.8★)METRIC
+$2,200
worth every pennyREVIEW
+$2,000
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
cancelledREVIEW
−$1,500
excellent appREVIEW
+$1,500
Mature app (14y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
too expensiveREVIEW
−$1,000
support teamREVIEW
+$900
Ad-supported / freemiumMETRIC
+$600
Localized (6 languages)METRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 268 MB🔞 17+📱 iOS 15.0+🔖 v17.0.6🔄 updated 5d ago🌐 EN, FR, DE, IT, ZH +1📂 Health & Fitness💰 Paid🚀 Launched 2011 (14y old)

📝 About this app

Get Fit and Strong with JEFIT: Your Reliable Gym Planner and Workout Organizer

JEFIT is a trusted workout tracker for iPhone, designed to help you achieve your fitness goals with precision and ease. Whether you're a beginner or a seasoned athlete, JEFIT is a versatile fitness plan for the gym or home workouts. With detailed workout programs, HD video instructions, and powerful tracking tools, JEFIT empowers you to log, plan, and optimize your fitness journey.

Why Choose JEFIT

- Gym Planner & Workout Organizer: Create fully personalized daily workout plans tailored to your goals, whether it's cutting, bulking, or maintaining.
- Workout Tracker for iPhone: Easily log your weight, reps, and sets, and track your progress with a user-friendly interface.
- Fitness Plan for the Gym: Access 1,400+ exercises, including barbells, dumbbells, kettlebells, and cardio machines, with detailed instructions and animations.
- Sync with Apple Health: Integrate your workout data with Apple Health to monitor body weight, height, exercise time, and more.
- In-Time Training Insights: Gain valuable insights into your daily and weekly training effectiveness, helping you optimize your workouts for better results.
- 1RM & Strength Tracking: Record your lifting progress and automatically calculate your One Rep Max (1RM) for each exercise. JEFIT supports 1 rep max estimation, advanced 1RM analytics, and strength performance tracking, helping you measure your true strength level and follow progressive overload with confidence.
- Progress & Strength Analytics: Beyond logging sets and reps, JEFIT tracks your max lifting records, monitors 1RM performance trends, and provides data-driven insights into your long-term strength progression. Whether you’re testing a new one-rep max on squats or reviewing weekly 1RM metrics, JEFIT gives you clarity on where you stand.

Key Features

- Extensive Exercise Database: Over 1,400 weight training and muscle-building exercises with HD video demonstrations for proper form.
- Community-Driven Workouts: Download daily routines and fitness plans created by the JEFIT community or design your own.
- Smartwatch Integration: Sync with your smartwatch for efficient, on-the-go workouts.
- Progress Tracking: Monitor your fitness progress, save your best lifting records, and stay motivated with visual improvements.
- Social Engagement: Connect with friends, share logs, and compare progress with the thriving JEFIT community.
- Apple Health Sync: Keep all your fitness data in one place by syncing with Apple Health.

What’s New

- In-Time Training Insights: Understand the effectiveness of your workouts with data-driven insights into your daily and weekly performance.
- Enhanced Workout Experience: Enjoy smoother tracking, improved analytics, and a more intuitive interface.
- JEFIT now support AI-powered progressive overload system: Jefit analyzes training volume, intensity, and strength trends to support load progression over time.

Join the JEFIT Community

With over 10 million users worldwide, JEFIT is trusted by fitness enthusiasts and professionals alike. Whether you're looking to build muscle, lose weight, or improve your overall fitness, JEFIT provides the tools and support you need to succeed.

Upgrade to JEFIT Elite

Unlock advanced features with JEFIT Elite for $69.99/year:

- Unlimited smartwatch workouts
- Professional audio cues
- Advanced fitness analytics
- Premium training routines crafted by experts

Subscription Details:

- Charges are billed to your iTunes Account.
- Auto-renews unless canceled 24 hours before the renewal date.
- Manage or cancel subscriptions in your app store settings.

Terms and Privacy:

By upgrading to Elite, you agree to our (https://www.jefit.com/terms-of-use/) and (https://www.jefit.com/privacy-policy/).

Download JEFIT today and take control of your fitness journey with a reliable gym planner, workout organizer, and workout tracker! Transform your body and achieve your goals with JEFIT!

🆕 What's New · v17.0.6

Finishing a training phase just got a lot more satisfying — you'll now see a confetti animation, a session summary, and easy options to start your next phase, bridge week, or create a new plan. We've also added gym equipment weight increments, so you can set preferred weight steps for free weights and machines. Plus a handful of bug fixes.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
JEFIT Gymbook Workout Tracker
Developer
Jefit Inc.
Bundle ID
com.Jefit.JEFIT
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
17+
Languages
EN, FR, DE, IT, ZH, ES

Company

Website
Not found
Tagline
Today
Description
Find apps and games for iPhone, iPad, Mac, and more on the App Store.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$12.2K/mo
Top-grossing rank
🇦🇺#97 /100
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
https://apps.apple.com/us/iphone/story/id1603519753
📈Ratings growth46,569 ratings+11% lifetimeShow 3-year history estimate ▾May 2023Dec 2025May 2026
Tracked (43 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
AU#97
📊Category Rank Trajectory#97 now · best #90 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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