Lenjo
AI Strength & Recovery Coach
Free · In‑App Purchases
Turn your workouts, recovery, nutrition, and Apple Watch signals into one coaching loop that learns from every session and helps plan the next one.
Lenjo is a local-first AI fitness coach that connects your workouts, recovery, nutrition, and Apple Watch signals in one continuous coaching loop.
PLAN THE NEXT SESSION
- Build practical strength-training plans from your goals, experience, equipment, preferences, and recent training.
- Adjust the next workout from the sets, loads, reps, RPE, and recovery signals you actually record.
- Keep your training history and coaching context together instead of starting over every day.
TRAIN WITH IPHONE AND APPLE WATCH
- Run and log workouts on iPhone for free.
- With Lenjo Pro, send the plan to Lenjo Watch and track sets, reps, loads, RPE, rest, and completion from your wrist.
- Lenjo Pro also adds live heart-rate recovery guidance on Watch and the post-workout heart-rate-by-set timeline when Apple Health access is granted.
UNDERSTAND YOUR PROGRESS
- Review weight, activity, recovery, and training trends.
- Log meals manually or analyze a meal, equipment, or body-report photo you choose.
- Get coaching summaries that connect training, recovery, nutrition, and your next check-in.
LOCAL-FIRST AND USER-CONTROLLED
- Core records are stored on your device.
- Sign in with Apple and Apple Health access are optional.
- Before the first AI request, Lenjo explains what will be sent to its gateway and third-party model providers.
- You can decline AI processing and continue using local logging features.
- Lenjo does not use your data for advertising tracking.
Lenjo Pro is available as monthly and yearly auto-renewable subscriptions. Both plans unlock the same Pro benefits, including Apple Watch workout execution and recovery guidance, higher AI coach and photo-scan allowances, and deep reports. The yearly plan includes a 7-day free trial for eligible new subscribers. Payment is charged to your Apple Account after confirmation or when the trial ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in the App Store or Apple Account settings.
Lenjo provides fitness, training, recovery, and nutrition references only. It is not a medical device and does not provide diagnosis or treatment.
Privacy Policy: https://kmtech.eu.cc/privacy.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 凯铭 张, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 凯铭 张
- Size
- 17.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Lenjo Pro Yearly $89.99
- Lenjo Pro Monthly $12.99
- Copyright
- © 2026 Kaiming Zhang
