Crank: Gym workout log track
Reach your maximum potential.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Crank is a focused training log for real strength work. Plan your week, log sets in seconds, and watch progress show up on your body map.
BUILD YOUR PLAN
Answer a few questions about your goals, experience, training days, and equipment. Crank hands you a split that fits — Full Body, Upper/Lower, Push Pull Legs, or Power & Hypertrophy — and you shape it from there.
LOG WITHOUT FRICTION
Start a quick workout or launch a saved template. Log weight, reps, time, distance, or level. Reorder exercises, rename the session, close the app mid-set and come back to it exactly where you left it. New personal records are detected the moment you finish.
TEMPLATES THAT STAY ORGANIZED
Save any workout as a template and group templates into folders, so every training day is one tap away.
300+ EXERCISES
Browse the full library with instructions and target muscles. Filter by muscle group, search by name, and open any movement to see your own history and stats.
ANALYTICS THAT MEAN SOMETHING
A muscle balance radar across chest, back, shoulders, arms, core, quads, hamstrings, and calves. Volume, training time, bodyweight, and workouts-per-week charts. A consistency heatmap for the whole year. Drill into any exercise to see how often you train it and how it's moving.
YOUR BODY MAP
Front and back views that fill in as you train. Every muscle gets a PR standard — Beginner, Amateur, Semi, Professional, Master — calibrated to your bodyweight, height, and age.
TRAIN WITH OTHERS
World and country leaderboards. Add friends by username and compare workouts, volume, and strength muscle by muscle.
MADE YOURS
Kilograms or pounds. Accent colors, light and dark. A daily reminder at the hour you choose. Apple Health sync keeps your bodyweight up to date on its own. Available in English, German, Spanish, French, and Italian.
Train, review, adjust, repeat.
Terms of Service: https://emptea.xyz/terms-of-service
Privacy Policy: https://emptea.xyz/privacy-policy
EULA (Terms of Use): https://emptea.xyz/eula
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
In this update:
- Fixed bugs
- Improved features
The developer, Maruthan Thanabalasingam, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Maruthan Thanabalasingam
- Size
- 92.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Contests
Infrequent
Medical Treatment information
Contains
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- Crank Ultra Yearly $20.00
- Crank Ultra Yearly 50% Off $24.99
- Crank Ultra Yearly Trial $49.99
- Crank Ultra Monthly Intro $10.00
- Crank Ultra Yearly Reward $9.99
- Crank Ultra Monthly Reward $2.99
- Crank Ultra Weekly Starter $1.00
- Crank Ultra Weekly $3.99
- Crank Ultra Monthly $9.99
- Crank Ultra Yearly $69.99
- Copyright
- © 2026 Maruthan Thanabalasingam