ZENKAI: Gym Workout RPG
Lifting plan, stats & levels
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Bench twice a week? No squats? Just say it. Your plan rebuilds around you.
There is a number that says how strong you actually are.
Most people never see it. ZENKAI writes the program that moves it, then turns every set you log into a level, a rank and five real stats. Not stats from a quiz. Stats from the bar.
YOU NEVER WALK IN WONDERING WHAT TO DO
• Your whole block is written before day one: 8 to 12 weeks, every session, every set, every weight
• Built around your equipment, your days, your injuries and what you can already lift
• Full gym, home gym, or nothing but your bodyweight. It works with what you have
• Straight sets, supersets or circuits. You pick how you train, the plan follows
• Progressive overload and deload weeks handled for you. You just show up
• Change your days, change gym, hurt a shoulder, and the rest of the block rebuilds around it
• Finish the block and the next one is built from what you actually lifted. Not a reset. A recalculation
YOUR PLAN, IN YOUR OWN WORDS
• Type what the questions missed: “bench twice a week”, “no squats, my knee hurts”
• AI reshapes your sessions. The engine still writes every set, every rep and every weight
• What it cannot do yet, it tells you. And nothing changes until you save
• Or do it by hand: pin your lifts, swap them, go up to 7 sessions a week
YOUR BODY GETS A STAT SCREEN
• Five stats — STRENGTH, ENDURANCE, VOLUME, RECOVERY, DISCIPLINE — computed from the sets you logged
• A LEVEL that only goes up, and a RANK you cannot fake. That is exactly what makes it worth something
• 19 titles and 41 achievements, every one of them earned. No login rewards. No invented quests
• Every formula is open inside the app, with your own numbers in it. Check the math yourself
• A rank card you can send to the group chat
THE GYM STOPS BEING PAPERWORK
• Log a set in two taps. Big buttons, no keyboard, no squinting
• The rest timer starts itself, buzzes at ten seconds, and notifies you if you leave the app
• Last time's numbers sitting right under today's, so you always know what to beat
• Fully offline. A dead signal in the basement changes nothing
• Machine taken? Swap it in one tap for the same movement, filtered by your gear and your injuries
• Movement demos on the main lifts, plus form cues on every exercise
PROOF, NOT VIBES
• Your strength curve and estimated 1RM on every exercise you log
• PRs detected the second you hit them
• A volume heatmap that shows you exactly which muscle you keep skipping
• Bodyweight chart with a 7-day average, because the daily number is noise
• A Sunday night notification with your week: sets, tonnage, rank
• Every set you have ever logged, kept forever, exportable
EAT ENOUGH TO GROW
• Calories, protein and water, calculated from your body and your training load
• One tap to log them. No barcode scanning, no food database, no guilt
WHO THIS IS FOR
Never trained before? You get a first program you can follow without knowing anything. Been lifting for years? You get periodization, volume managed per muscle group, and a push pull legs or upper lower split picked for the days you actually have.
HOW IT WORKS
1. We build the plan
2. You do the work
3. Your character levels up
Your rank today is a fact. Your rank at the end of the block is a decision.
SUBSCRIPTION
ZENKAI requires a subscription: $44.99 per year, or $6.99 per week. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings.
Terms of Use: https://juunon.fr/en/legal/zenkai/terms
Privacy Policy: https://juunon.fr/en/legal/zenkai/privacy
ZENKAI provides training programs, not medical advice. Talk to a doctor before starting a training program, especially if you have an injury or a health condition.
Exercise illustrations adapted from everkinetic, licensed under CC BY-SA.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• New: Build it with AI. In the Program builder, say what your plan is missing, like “bench twice a week” or “no squats, my knee hurts”. It reshapes your sessions, and the engine still writes every set and every load
• New: boxing and conditioning. 36 exercises: heavy bag, shadow boxing, footwork, jumps, battle ropes, medicine ball
• New: running. Add an easy run to warm up, or a long run as a session of its own
• New: added weight on bodyweight moves. Wear a vest for push-ups, pull-ups or dips, log the extra load, and beat it next session
• New: a muscle map on every exercise, front and back, primary and secondary muscles
• New: ZENKAI now speaks French, Spanish and Portuguese, and follows your phone's language
• Bug fixes and performance improvements
The developer, Ange Rodriguez, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ange Rodriguez
- Size
- 79.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 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 and 3 more
- English, French, Portuguese, Spanish
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- ZENKAI Pro Annually $24.99
- ZENKAI Pro Annually $39.99
- ZENKAI Pro Weekly $5.99
- Copyright
- © 2026 Ange Rodriguez