Free
All the training, nutrition and progress.
- With ads
- Limited use of the AI features
FierFit Gym · iPhone · Apple Watch · Android soon
What you lift.What you eat.How you improve.
Your gym app for iPhone and Apple Watch: routines, meals and progress in one place. AI helps you plan and log; the decisions are yours.
With its own Apple Watch appDownload on the App StoreComing soon to Android
Scan with your phone to download it
Set completed
Rest in progress
Meal logged with AI
New trophy
Features
From warm-up to dinner.
Training
Your week, and the muscles you work today.
Build your own routines or ask AI for a plan based on your goal, your days and where you train. Every routine shows which muscles it moves, and today’s card counts sets done out of planned.
- More than 2,600 exercises with video and a muscle map
- Traditional sets, drop sets, supersets, cluster sets, rest-pause and myo-reps
At the bench
Only what you need while you train.
Log each set with its rest timer. When you finish you get a workout report, and if an exercise doesn’t work for you today, swap it without leaving the session.
- Dictate the reps and weight of each set by voice (Premium)
- Reorder exercises by pressing and holding them
Nutrition
One photo and the meal is logged.
Log a meal with a photo, by typing it or by dictating it, and AI estimates calories and macros. Your targets are calculated for you and the diary shows what’s left for the day.
- Barcode scanner, favorites and planned meals
- AI menus for the day or the whole week
- Supplement schedule with reminders
Progress
See you’re moving forward, even when the scale doesn’t.
Weight with a chart and the path to your goal, body measurements, energy balance, streaks, ranks and trophies. Every week, an AI report.
- Calendar of workouts, meals and supplements
- Body composition and measurements
Your style
Cyan or lavender, light or dark.
FierFit has two colors and two themes, and everything follows: buttons, rings, charts, even the muscles you work today. When you sign up it suggests a color based on your profile, and you can change it any time in Account > Theme. Try it below.
- Cyan or lavender accent
- Light, dark or your iPhone’s theme
Apple Watch
Your workout, on your wrist.
FierFit has its own Apple Watch app. Train without taking your iPhone out of your pocket: log each set, keep an eye on rest, and log meals and supplements from your watch.
Sets with the crown
Adjust reps and weight by turning the Digital Crown, tapping or dictating, and mark the set as done.
Rest countdown
A timer between sets. Add 30 seconds or skip it when you’re ready.
Meals by voice
Dictate what you ate. Your iPhone analyzes it with AI and the watch shows you calories and macros.
Supplements
Mark each dose of the day and see how many you’ve taken.
With watch face complications. Requires FierFit on your iPhone and watchOS 10 or later.
AI, with your say
AI proposes. You decide.
When it builds a workout plan or a meal menu, you see it in full before saving it: exercises with their illustrations, and the meals and calories of each day. If you’re not convinced, nothing is saved. And if you’d rather not decide what to eat, it can plan your whole week, matched to your calorie and protein targets.
AI estimates are approximate and do not replace the advice of a medical professional, dietitian or trainer.
In your day
Where you already are.
- Apple Watch
- Train, dictate your meals and mark your supplements from your wrist, with watch face complications.
- Widgets
- On your home screen and your lock screen.
- Apple Health
- Writes your weight, meals and workouts, and reads your steps and active calories.
- No account needed
- It works without signing up. Signing in with Apple or Google is optional and keeps a cloud backup.
- Five languages
- Spanish, English, German, French and Simplified Chinese.
- Your style
- Light or dark theme, two accent colors, and text at the size you use on your iPhone.
Frequently asked questions
What app can I use to log my gym workouts?
FierFit Gym is built for that: you create your routines from more than 2,600 exercises with video, log the weight and reps of each set with a rest timer and see how you progress. It works without an account and from the Apple Watch too. It’s free; Premium removes ads and raises the AI limits.
Can I log my workout from the Apple Watch?
Yes. FierFit has its own Apple Watch app: you log each set by adjusting reps and weight with the Digital Crown or by tapping (voice dictation for sets is Premium), keep track of rest with a countdown and log meals and supplements. It requires FierFit on your iPhone and watchOS 10 or later.
Do I need an account?
No. FierFit works without one. If you sign in with Apple or Google, a copy of your data is kept in the cloud.
Is there an Android version?
Not yet. It’s coming soon; when it’s available it will appear here.
Are the calories calculated by AI exact?
They are rough estimates. They don’t replace the advice of a doctor, dietitian or trainer.
How do I cancel Premium?
In your iPhone’s Settings > your name > Subscriptions, at least 24 hours before the period ends.
FierFit Gym
Workouts, AI meal logging and progress in one app. With Apple Watch and more than 2,600 exercises.
Download on the App StoreComing soon to Android
Scan with your phone to download it