Nobody checks
How low did you really go? Is your knee in the right spot? With no one watching, half your reps are half reps.
Your home gym · R$ 69 a month
A home gym with a personal trainer that checks every rep.
Prop up your phone, stand on your mark, and train. The camera sees your body, counts your reps, and tells you right away: “that one didn’t count, go lower”. Your workouts level up as you do, your weight turns into a trend line, your trainer checks in from the morning on, and you can go head-to-head with friends, each from your own home.
- A chair, the floor, and a wall: that’s all
- Workouts from 10 to 35 minutes
- Your video never leaves your phone
Squat
Set 2 of 3 · sideways to the camera
● live
7/ 12
“That’s it! Keep going.”
Working out at home always fails for the same reasons.
Nobody holds you accountable
The day fills up, something else comes along, and your workout becomes “I’ll do it tomorrow.” Every single week.
Nobody shows you how
Random videos online, each doing it differently, with no plan, no progression, and no idea if it’s right for you.
Personal Trainer fixes all three. On your phone, in your living room.
How it works
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1
Answer a few questions in 1 minute
Your goal, your level, your days and your time. The app builds your workouts and the order of your exercises.
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2
See how it’s done
Every exercise comes with an animated demo, the muscles it works, step-by-step instructions, and the most common mistakes.
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3
Prop up your phone and mark the floor
Phone still, you on your mark, always at the same distance. With your height, the app measures your movement in centimeters.
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4
Work out. It counts and corrects.
The camera tracks every rep, the voice counts along with you and tells you when you didn’t go deep enough. A workout only ends when it’s actually done.
During your workout
A trainer talking to you. For real.
You’re across the room from your phone, in the middle of an exercise. So it talks. It counts your reps out loud, calls the halfway point, pushes you through the last ones, and corrects you on the spot when a rep falls short, telling you by how much.
- Didn’t squat deep enough? It knows, because it measures how far you went down.
- Plank with your hips sagging? The clock stops until you line up.
- Push-up standing up, bending your arm in midair? Doesn’t count.
- Seated, swinging your leg? Your knee bends but your hips don’t drop. That doesn’t count either.
- Facing the wrong way? It tells you before you lose the set.
“Six.”
“That one didn’t count! Go lower, you were about 8 centimeters short.”
“Seven. Yes, now that’s it!”
“Eight. Nice!”
“Ten. Two more!”
“Eleven. Last one!”
“Set complete. Rest for 40 seconds.”
Squat · set 2Score 82
Down1.9 sideal 2 s
Bottom0.4 sideal 1 s
Up1.1 sideal 1 s
Rest1.3 s
Knee angle at the bottom88°
How far your hips dropped41 cm
Range of motion112% of target
Areas to improve
Short pause at the bottom: 0.4 s on average, the ideal is 1 s.
Heel lifting off the floor in 3 of 12 reps.
Illustrative example of the report.What the camera measures
Every rep becomes numbers.
The camera tracks your head, shoulders, elbows, hips, knees, ankles, and feet. From that, the app measures what a personal trainer measures by eye, only with a stopwatch and a ruler:
- Angles of your knee, elbow, and hip, written on screen right over your body.
- Time down, time paused, and time up. Dropped too fast? It tells you to slow down. Pause too short? “Hold it!”
- Leg spacing compared to your shoulder width, and knees caving inward.
- Form errors: sagging or piked hips, collapsing torso, heels lifting off the floor, elbows flaring out.
- A score from 0 to 100 on every rep: range of motion, tempo, and technique.
Progress
See where you’ve improved and where you still have work to do.
Every rep is saved: how low you went, the angle at the bottom, the time down, paused, and up. That’s why the app shows your real progress, exercise by exercise, from day one until today.
- Fatigue: "you started getting tired on rep 7." Your pace dropped from there, and the app noticed.
- Consistency: two fast reps and one slow one don’t slip by.
- Improvement list: whatever the camera sees you repeat goes on the list, along with what to do about it. Fix it, and it comes off. Discipline included.
Squat · how it changed▲ 5 of 7
Reps8 → 12
Knee at the bottom105° → 92°
Time down1.2 s → 2.0 s
Consistency61% → 88%
Fatigue starting at rep5th → no fatigue
Improvements
Heel lifting off the floor (since 10/06)
Torso leaning forward · fixed on 10/15
Illustrative example.Real coaching
What a gym gives you, without leaving home.
Workouts that level up on their own
Hit your target with good form? Next time it goes up. Too heavy? It goes down. You never get stuck on the same workout.
A coach that talks to you
It sees what happened over the past few days: celebrates your streak, gets you back on track after a missed day with zero guilt, and reminds you why you started.
Rough day? Your workout adapts
Tell it how you feel: full of energy, normal, tired, or short on time. Your trainer adjusts the workout so the day doesn’t go to waste.
Weight and progress curve
Log your weight and waist. You see the trend without the day-to-day ups and downs, your weekly pace, and a forecast of when you’ll reach your goal.
Levels, missions, and records
New missions every week, badges, and a personal record for each exercise. Everything comes from what you did: nothing is for sale.
Your data, safe
With an account, your workouts and weight are stored in the cloud and move with you to a new phone. Camera images stay on your device only.
A 12-week path
Four phases for your goal, from "wake up the body" to "a new pace of life". Missed a week? The path waits for you.
Weekly trophy and “on track”
Bronze, silver or gold for your commitment. The app shows if you are on track and how far you are from the next trophy.
Wins to share
Today's workout, your week and your weight curve become a good-looking card for WhatsApp and Instagram. And you can follow it all on the web too.
Good morning! Workout day today 💪At 7:00 PM. Don’t book anything else for that time: it’s already yours.
Go easy at lunchYou’ve got a workout tonight. Light food now, plenty of energy at 7:00 PM.
Workout tonightDon’t lose your rhythm: every workout you finish counts.
30 minutes to goClear your space and grab your chair. Your workout is about to start.
Time to work out!Tap here and start now. I’ll count and check every rep.
On workout days
It reminds you from breakfast on.
The night before, it already tells you to set out your clothes. On the day, it starts early: it gets your head in the game in the morning, reminds you to go easy at lunch, brings back the reason you started, and as the time gets closer, it checks in more and more often: 3 hours, 1 hour, 30, 15, 5 minutes before. Past the time? It calls you out. In the middle of the night, never.
Already worked out? That day’s reminders stop right away.
Nutrition
Your plate, built from what you already eat.
You check what you usually have at home: rice, beans, chicken, eggs, bread, bananas. The app calculates your daily target from your weight, height, age and goal, and builds every meal in kitchen measures.
No scale and no special food: “4 heaping tablespoons of rice, 1 ladle of beans, 1 medium chicken fillet”, with a plate drawing showing how much room each food takes. The menu changes every day and you check off what you followed.
- Daily calorie, protein and water target
- Breakfast, lunch, snack, dinner and late snack, you choose which
- Tips on pre- and post-workout, hunger, sleep and supplements
General guidance, with values from the Brazilian TACO food table. It does not replace a dietitian during pregnancy, diabetes, kidney disease or other conditions.
- Vegetables
- Protein
- Rice, potato, pasta
- Beans
Sample lunch
- Lettuce and tomatohalf the plate
- White rice4 heaping tablespoons
- Beans1 medium ladle
- Grilled chicken1 medium fillet
- Olive oil1 teaspoon
Everything a personal trainer does. In your pocket.
A camera that checks
Recognizes your body’s joints and measures the angle of your knee, elbow, and hip at every instant.
Automatic counting
Squats, push-ups, biceps curls, triceps, crunches, jumping jacks: it counts them. Planks and wall sits: it times them.
Measured in centimeters
With your height and the mark on the floor, the app knows how far you went down and how much more you needed for the rep to count.
A demo of every exercise
The complete playlist: an animated figure showing the movement, the muscle worked, the step-by-step, and the mistakes to avoid.
Motivational reminders
From the morning on, getting closer to your workout time, with different messages every day. You won’t forget.
Proven progress
Every workout is logged with its reps, range of motion, and the “camera verified” badge.
Commitment ranking
Those who really train climb the ranking.
Every week you earn points for sticking to your plan: how much of what was scheduled you did, how well the camera saw you do it, and how many days a week you committed to.
days per week×commitment=points
Training 2 days at 100% is worth 200 points. Training 7 days at 90% is worth 630. A short rep doesn’t count, a workout without the camera is worth half, and a skipped day is worth zero. The camera keeps score.
Weekly ranking example
1stMarcos90% · 7 days630
2ndJuliana84% · 5 days420
3rdYou96% · 3 days288
4thRafa100% · 2 days200
Train together
Everyone at home. All in the same workout.
Invite a friend with a code, join the group for your time slot, or let the app find you a partner right now. Everyone plays on their own phone, with the same exercise and the same count: each person’s camera checks who got it right, and the scoreboard shows up live for everyone.
Obstacle Race
Run in place and your character runs down the track. Hop the low hurdle, squat under the high bar. Every meter and every obstacle earns points.
Exercise Duel
Challenge someone to 1 minute of squats, push-ups, jumping jacks, high knees, or balance. The camera judges on up to 7 criteria: reps, range of motion, depth, consistency, technique, endurance, and score. The result becomes a card you can send to the group chat.
Alive or Dead
“Alive!” means stand up, “Dead!” means squat. Sometimes the command repeats to catch anyone fidgeting. Whoever reacts fastest scores more.
Left or Right
Right arm, left leg, both arms. The camera knows which side went up, and your time to react keeps shrinking.
Statue
“Move!” and everybody moves. “Statue!” and everybody freezes. Anyone who moves loses their points.
Squat Race
First to 20 valid squats wins. Half reps don’t count: the camera won’t let them slide.
Team Goal
Everybody on the same side: every valid rep from every person adds up so you hit the goal together before time runs out.
Instant Partner
Nobody to train with? One tap and the app matches you with someone looking right now, or with the group for your time slot.
Friends
Add them with a code, see who trained today and everyone’s streak, and challenge them directly.
A plan for your goal
Lose weight and build stamina
Fast-paced workouts that get your heart pumping and burn energy.
Build strength and muscle
Strong sets with full range of motion, for legs and arms.
Mobility and posture
Controlled movements to loosen your body and protect your spine.
Get off the couch
A simple, safe first step to build the habit.
Three levels (beginner, intermediate, and advanced), workouts that rotate through the week, and 50 exercises, variations, and stretches, all verified by the camera.
- Squat
- Wide squat (sumo)
- Chair sit-to-stand
- Push-up
- Incline push-up with hands on a chair
- Chair triceps dip
- Lunge
- Jumping jacks
- High knees
- Glute bridge
- Crunch
- Plank
- Wall sit
- Biceps curl with bottles
- Overhead triceps extension with a bottle
- Lateral arm raise
- Paused squat
- Jump squat
- Isometric squat
- Bulgarian split squat on a chair
- Calf raise
- Good morning (hip hinge)
- Lateral leg raise
- Single-leg balance
- Single-leg bridge
- Bridge hold
- Bridge with feet on a chair
- Lying leg raise
- Mountain climber
- High plank
- Plank with one arm reaching forward
- Side plank
- Burpee without the jump
- Knee push-up
- Hammer curl with bottles
- Alternating curl
- Shoulder press with bottles
- Front raise with bottles
- Bent-over row with a backpack
- Wall angel
- Lateral torso bend
- Low-impact jumping jacks
- Standing hamstring stretch
- Standing quad stretch
- Hip flexor stretch
- Standing side stretch
- Triceps stretch
- Wall calf stretch
- Child’s pose
- Seated butterfly
The camera sees. No one else does.
Movement analysis happens inside your phone. No image is recorded, stored, or sent over the internet. If you create an account, only your workout numbers go to the cloud, and you can delete everything whenever you want. Privacy policy.
Store
What helps you train at home, right in the app.
None of it is required: you can train with just a chair, the floor and a wall. But if you want more comfort and more load, the app store has it.
Phone tripods
1.10 m, 1.60 m and 2.10 m, plus a desk stand: the camera at the right height to see your whole body.
For training
Mat, resistance bands, jump rope, adjustable dumbbells and a water bottle with time markers.
Supplements
Whey protein and creatine, for anyone who wants to top up daily protein and gain strength.
You order in the app; shipping and payment are confirmed on WhatsApp.
A home gym for R$ 69 a month.
Free
To get started and build the habit.
- 50 exercises with how-tos and anatomy
- Workout plan, automatic progression, and reminders
- Daily coach, weight tracking, achievements, and missions
- Camera counting and correcting 3 days a week
- Friends, games, ranking, and accepting challenges
- 1 duel created per week
- Nutrition targets, model plate and tips
Complete
R$ 69 a month
Camera, correction, and analysis in every workout.
- Everything in Free
- Unlimited camera: counting, angles, and voice correction
- Unlimited duels and rooms
- Progress by exercise: angles, tempo, consistency
- The rep where you start to get tired
- Improvement list that updates itself
- Full report after every exercise
- Everyday menu in spoons and ladles
Accepting a challenge is always free: anyone you invite to a duel plays without paying.
Frequently asked questions
Do I need any equipment?
No. The workouts use your body weight, a chair, the wall, and the floor. For biceps and triceps, two water bottles stand in for dumbbells.
How does the camera know if I did it right?
The app recognizes your body’s joints (shoulders, elbows, hips, knees, ankles) and measures the angles at every instant. A rep only counts when it leaves the starting position, reaches the exercise’s range of motion, and comes back. With your height and you always standing on the same mark, it also calculates how far you went down in centimeters.
Does the app replace the gym?
For people who want to train at home with body weight and simple objects, it takes the role of the coach: plan, correction, progression, accountability, and company. If you’re looking to lift heavy, you’ll still need equipment. If you have an injury or a health condition, talk to a professional first.
Will I lose weight using the app?
No app can promise that: results also depend on nutrition, sleep, and consistency. What Personal Trainer does is keep you training the right way and show you your weight curve, with a calorie estimate for each workout.
Where do I put my phone?
Standing upright and still, about 6 to 10 feet (2 to 3 meters) from you, at waist height: on a chair, shelf, or tripod. Mark the floor where you stand and always use the same spot. Each exercise tells you whether to face the camera sideways or head-on.
Is it good for someone who has never worked out?
Yes. The “Get off the couch” plan and the beginner level start with simple, safe exercises, like chair sit-to-stands and push-ups with your hands on a chair.
Can I work out with friends?
You can. Add friends with a code and challenge them directly, create a room and share the 4-letter code, join the group for your time slot, or let the app find you a partner. Everyone gets the same commands at the same time, each person’s camera checks their form, and the scoreboard shows up for everyone. There are competitive games, and games where the whole team pools its effort.
Does it work on any phone?
For now the app is Android-only, on phones with a camera. Lighting from in front of you and clothes that contrast with the wall help the camera.
Does the camera record my workout?
No. Images are analyzed on the spot, on the device itself, and discarded. No image is recorded or sent anywhere.
Does the app help with nutrition?
Yes. It calculates your daily calorie, protein and water target and, on Complete, builds a menu from the foods you chose, in household measures (spoons, ladles, slices) with a plate drawing. It is general guidance: anyone with a health condition should follow their dietitian.
Do I need to buy anything from the store?
No. The store is optional: tripods, accessories and supplements for anyone who wants them. The app works with the phone propped on a chair or shelf.
Your next workout is going to be verified.
Download it, answer a few questions in 1 minute, and do your first home gym workout today.
Download for Android