StayFit
🏆 Calendar-First Fitness

Turn intention into consistent action.

The fitness app that helps you just show up, log in seconds, and see honest signals about your consistency. No fluff. No complexity. Just results.

Free 3-day trial · No credit card required

4.9 on the App Store
🔥

12-day streak

Workout complete

9:41

March 2026

20 workouts
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🔥

5 day streak

Keep it going!

Today

Upper Body Push

Bench Press · OHP · Flyes

4.9 ★

App Store Rating

500+

Exercises

No Ads

Ever. Period.

AI

Powered

Build your habit in 3 steps

No learning curve. No setup wizard. Just open and go.

1
Step 1

Log your workout in under 60 seconds

No rep counting anxiety. No complex programs. Pick your exercises, enter weight and reps, done. Your calendar marks the day complete.

< 60 seconds
9:41

Log Workout

Bench Press

4 × 8

185 lbs

Overhead Press

3 × 10

115 lbs

Dumbbell Flyes

3 × 12

35 lbs

45

minutes

10

sets

3

exercises

2
Step 2

See your consistency at a glance

Your calendar is the hub. Green dots mark workout days. Photos, exercises, and notes all live on the calendar. One look tells you everything.

5/7 days
9:41

March 2026

20 workouts
M
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🔥

5 day streak

Keep it going!

Today

Upper Body Push

Bench Press · OHP · Flyes

3
Step 3

Let AI handle the planning

Personalized workout plans, food-from-photo macro estimates, and smart recovery suggestions — all powered by AI. You focus on showing up.

💡 Try legs today — upper body needs rest

9:41

AI Coach

Suggested Workout

Lower Body Strength

Based on your 3-day split pattern

Squats · 4×6
RDL · 3×10
Leg Press · 3×12
Calf Raises · 4×15

💡 Recovery Insight

Your upper body had a heavy session yesterday. Today is ideal for lower body focus.

Everything you need. Nothing you don't.

Built for people who want to build the habit, not manage a spreadsheet.

Lightning-Fast Logging

Weight, reps, done. Complete a full workout log in under 60 seconds. Because the best tracker is one you actually use.

Calendar-First Design

Your month view is command central. Every workout, photo, and streak lives on the calendar. Consistency becomes visible.

Progress Photos

One photo per day. Watch your transformation unfold in a private, secure timeline only you can see.

PRO

AI-Powered Premium

Smart workout plans that adapt to you. Snap a photo of your meal for instant macro estimates. Recovery insights that learn your patterns.

Works with your favorite tools

Apple Health
Apple Watch
HealthKit

Free to start. Pro when you're ready.

Everything you need to build the habit, with powerful upgrades when you want more.

Free

Forever free

  • Workout logging
  • Calendar view
  • Basic exercises
  • Streak tracking
  • Progress photos
Most Popular

Pro

3-day free trial

  • Everything in Free
  • AI workout plans
  • Food photo macro scanning
  • Recovery insights
  • 500+ exercises
  • Progress analytics

What people are saying

Finally an app that doesn't try to do everything. I just log and go. It's become part of my morning routine.

Mike R.

The calendar view changed how I think about consistency. Seeing those green dots fill up is genuinely motivating.

Sarah K.

I've tried every fitness app. This is the only one I've stuck with past two weeks. Simple is powerful.

Jordan T.

Early beta feedback

“Designed for people who want to build the habit, not become a fitness influencer.”

— StayFit

Start your free trial today.

3 days free. Cancel anytime. No credit card required.

Download on the App StoreDownload on theApp Store
Your data stays private No ads, ever

Available on iPhone and Apple Watch