Calendar-First Fitness Tracker
Show up. Watch your
year fill in.
Log a workout in under 10 seconds. Snap a daily progress photo. Watch green dots fill your calendar as the habit sticks.
Apple Watch on roadmapWhat's inside
Everything you need. Nothing you don't.
01 — Consistency
Watch your streak grow day by day
Log workouts, meals, photos, and moods on the same calendar. Green dots fill your month as the habit sticks — free, forever.
02 — Speed
Log a workout in under 10 seconds
180+ exercises across 12 activity types. Pick your workout, tap your sets, done. The fastest logging in any fitness app.
03 — Privacy
Your progress, locked behind FaceID
Take one photo a day. Ghost overlay shows change over time. Every image is FaceID-locked on your device — no cloud, no social, just you.
04 — Intelligence (Premium)
AI that trains around your recovery
A live muscle-group map shows what’s ready. AI builds plans that respect your fatigue, your goals, and your schedule. Available on Plus, Pro, and Max plans.
Built for people who show up
Not for the gym bros.
For everyone else.
Whether you're 30 days into your first habit or rebuilding after a break — StayFit meets you where you are.
Daily reminder
A gentle nudge to log your workout, photo, or meal before the day ends.
Streak freeze
Life happens. Pro and Max plans include streak freeze so one rest day won’t break your chain.
8-week trends
See your consistency, volume, and body measurements change over rolling 8-week windows.
CSV export
Your data is yours. Export your full workout history, measurements, and nutrition logs anytime.
AI Nutrition
Log a meal the way you'd describe it.
Describe your meal
Type what you ate in plain English — “chicken burrito bowl with rice and guacamole.” No barcodes. No endless searches.
AI breaks it down
StayFit estimates calories, macros, and micronutrients in seconds. Every result is editable before saving.
Confirm and track
Adjust anything that doesn’t look right, then save. Your daily totals update instantly on your dashboard.
Real meals. Real macros. No barcode scanners.
Try it now
Type a meal. See the breakdown.
Estimates only — always confirmable, always editable, never automatic.
Inclusive by Design
Your body. Your rules.
StayFit is built for every body. Track what matters to you, hide what doesn't, and celebrate progress on your own terms.
Cycle-aware training
Optional menstrual cycle tracking adjusts recovery recommendations based on your cycle phase.
Non-Scale Victories
Track wins that don’t involve a number — better sleep, more energy, a new PR.
Body positivity mode
Hide weight, hide calories, hide whatever you need. StayFit adapts to you.
Weight privacy
All body measurements are private by default and locked behind FaceID.
Training & Recovery
Train smarter without thinking harder.
Recovery Map
See which muscles are ready to train
180+ Exercises
Searchable library across 12 activity types
AI Workout Builder
Plans that respect your recovery state
Workout Logging
Log a session in under 10 seconds
Start free. Upgrade when you want more.
The free plan is genuinely useful. Paid tiers add AI coaching, advanced analytics, and unlimited everything when you're ready.
Free
Everything you need to start
- Workout logging (180+ exercises)
- Calendar view with streak tracking
- Daily progress photos (FaceID-locked)
- Body measurements & weigh-ins
- 7 training goals
- Streak milestones & badges
- Non-Scale Victory tracking
- Apple Health sync (HealthKit)
- Menstrual cycle tracking (optional)
- Unlimited workout history
Plus
For regulars building the habit
- Everything in Free
- 20 AI chat messages/mo
- 5 AI food photo scans/mo
- 2 AI workout plans/mo
- Advanced exercise library
3-day free trial · Cancel anytime from iPhone Settings
Pro
For athletes chasing results
- Everything in Plus
- Unlimited AI chat
- 30 AI food photo scans/mo
- Unlimited AI workout plans
- Recovery insights
- Progress analytics
- Priority AI processing
3-day free trial · Cancel anytime from iPhone Settings
Max
For coaches & power users
- Everything in Pro
- Unlimited AI food scans
- Custom AI coaching prompts
- Advanced body composition analytics
- Priority support
- Early access to new features
3-day free trial · Cancel anytime from iPhone Settings
Already have an account? Log in
Your Dashboard
One screen. Zero noise.
Streak. Today's workout. Macros if you logged them. The AI assistant. Tomorrow's plan. Everything earns its place — or it doesn't show up.
Real Athletes, Real Habits
Stories we're building toward.
StayFit is launching soon. Real testimonials from beta testers coming after launch.
We’re not built for gym bros. We’re built for everyone after them.
Built for everyone, not just gym people.
Strong is the new goal.
Progress photos, only for you.
Wins beyond the scale.
Show up. The dot follows.
FAQ
Got questions? We've got answers.
Day one starts now.
Free plan forever. Paid plans include a 3-day trial. Cancel anytime from iPhone Settings.
Available on iPhone