TsukiLift
Move with your moon.
⬇️ Download on the App StoreJust as the moon moves the tides, your own monthly rhythm moves your body. Understanding that natural cycle and putting it to work in the gym — that is the idea behind TsukiLift. With records and trends that follow your rhythm, get the most out of the person you are today.
App overview
| Requires | iOS 17.0 or later |
|---|---|
| Price | Free (In-App Purchases) |
| Version | 1.3.0 |
| Size | About 5 MB |
| Category | Health & Fitness |
| Age rating | 12+ |
| Made for | Women who lift |
| Data handling | No account; data stays on your device |
| Developer | freetokyo |
| Last updated | 2026-08 |
How to use it (3 steps)
- Log your cycle
- Check the training that suits the phase
- Log your workouts and review the trends
Inside the app
Today's phase & suggestion
Color calendar
Analysis by phase
Five kinds of records
Key features that link your cycle and your training
Cycle tracking
Log start and end dates, flow, and pain in a few taps. Your past records show you the shape of your cycle.
Workout logging
Record exercise, weight, reps, and RPE set by set. Sessions can also be written to Apple Health as workouts. The per-exercise 1RM trend chart is a Premium feature.
Basal body temperature
Log your temperature each morning and see how it shifts across the cycle on a clear graph.
Body composition & condition
Track weight, body fat and skeletal muscle, plus mood, energy, stress and sleep — all reviewable in the day view. Choose kg or lb.
HealthKit integration
Connect to Apple Health to bring your existing health data into TsukiLift (entirely optional).
Advanced analysis
Performance trends by cycle phase and deeper insights to fine-tune your training.
Who it's for
If your condition shifts with your cycle
Record and review how you feel in each phase, and get to know your own rhythm.
If you want to log training and keep it up
Manage weight, reps and RPE set by set, with an estimated 1RM shown for each set as you go.
If privacy matters to you
All data is stored on your device only. Nothing is ever sent to the cloud or an external server.
If you want one app for everything
Period, BBT, symptoms, workouts, and body composition in a single app — with optional HealthKit integration.
Your data is yours alone
- All data is stored on your device only
- Nothing is sent to external servers or the cloud
- HealthKit integration is optional — every feature works without it
✦ Go deeper with Premium
- Estimated 1RM trend per exercise (weekly chart)
- Unlimited workout templates
- Long-term graphs (look back across your entire history)
- Symptom patterns (see trends in symptoms that recur)
Logging, viewing, editing, deleting, the calendar, phase analysis and exports are all free. New subscribers get a 1-month free trial.
Free · iOS 17 or later / iPhone
Please note: This app is not a medical device and is not intended for diagnosis, treatment, contraception, or any other medical decision. Cycle predictions are reference information only. If you have concerns about your health, please consult a doctor.
About the Android version
An Android version of TsukiLift is in preparation. It supports Android 9.0 and later and will be published on Google Play.
Both implementations are checked against the same verification data so that the Android build calculates and judges exactly as the iOS one does. Storage and backup behaviour is described in the privacy policy.
We are not linking to a store page until it is live. We will announce it here and on the support page.
TsukiLift
Available on the App Store, for iPhone and iPad.
View on the App StoreFree with in-app purchase