719 exercises, all illustrated.
Every movement is drawn in two phases, like the one above. Pick a muscle on the body map, filter by equipment, add it to your workout.
Your body,
your universe.
The training log that fits in your pocket: workouts, nutrition and progress, with no account and no subscription. Everything stays on your phone.
Every set you log lights a star.
Iso-lateral bench pressChest
Set 1
Hold the drawing to push, release to lower.
Weight (kg)
40.0
Reps0
Rest1:30
Takeoff.
719 exercises, drawn in two phases.
1,255 recipes for athletes.
30 ranks to climb.
And nothing leaves your phone.
Your whole training, in one app.
Your programs, week after week.
Build a program for one week or a whole month, W1 to W4. Link two exercises into a superset: one set of each, and the rest starts after the second. Today’s workout waits for you in the Journal; a missed one can be caught up or cleared.
Your app, your way.
Missing an exercise? Create it: its name, the muscles it works on the body map, your equipment, your two photos (start and effort), in reps or in seconds. It joins the list, your programs and your analytics like any other. Same goes for your recipes, your foods and your circuits.
Watch your records fall.
Progress curve per exercise, personal records, volume and consistency, over 7 days, 30 days or since day one.
Your macros, no calculator.
Calories, protein, carbs and fat for the day, against goals calculated for you. Scan a barcode to add a product, per 100 g, per unit or per serving.
1,255 recipes for athletes.
Sorted by time of day and by goal: bulking, cutting, before and after training. With your favorites, your own recipes, and a shopping list that counts fruit and vegetables by the piece.
2,537 foods, ready to weigh.
Sorted into 17 aisles, they fill your Journal: you weigh in grams and the macros work themselves out. Missing a product? Scan its barcode and Open Food Facts looks it up.
Climb the ranks.
30 ranks, from Stardust to Prime Creator. Every workout moves you forward through the constellation, with a painted medallion at each step and personal challenges along the way.
StardustLvl 1+
CometLvl 3+
MeteorLvl 5+
FireballLvl 7+
Shooting StarLvl 10+
AuroraLvl 12+- + 23 more ranks
- Prime CreatorThe final rank
Your data stays on your phone.
No account, no server, no ads, no trackers. CosmoBloc runs entirely on your device, even at the gym with no signal.
Turn on airplane mode: everything keeps working.
Workouts, nutrition, recipes, analytics: everything works offline. Only barcode scanning waits for a connection.
Stays on your phone
- Your workouts, sets and records
- Your steps, through Health Connect
- Your weights and effort ratings
- Your body weight and measurements
- Your meals and recipes
- Your photos
- Your settings
Leaves your phone
Tap the code to simulate a scan.
A barcode number, when you scan a product. It goes to Open Food Facts to look up the nutrition facts; their server sees your IP address, as with any connection. Nothing you log goes with it.
One purchase, for life.
Buy CosmoBloc once and everything is included. No subscription, no in-app purchases, and updates are included.
Do the math.
A $4.99 monthly subscription costs $59.88 a year.
$4.99/month subscription
CosmoBloc, lifetime
saved over
Launch price
$9.99lifetime
until January 31, 2027, then $14.99
Sales tax may apply.
Founder badge for everyone who joins by January 31. After that, no one can earn it.
- A gold medal among your badges
- A gold ring around your profile
- “FOUNDER” under your rank on the workouts you share
- Perks in my future apps
Everything included, nothing to pay in the app:
- Your complete workout history
- Analytics and records
- Nutrition, recipes and scanning
- Programs and data export
- The Wear OS watch app, as soon as it ships
One-time payment via Google Play.
Common questions
Is it a subscription?
No. You buy the app once on Google Play and everything is included: no in-app purchases, and updates are included.
Do I need an account?
No. Install, open, train. No email, no password.
Where is my data stored?
Only on your phone. You can export a backup at any time from Settings › Data and import it on a new device.
Does it work offline at the gym?
Yes, everything works offline. Only barcode scanning needs the internet, to find the product on Open Food Facts.
What about iPhone?
CosmoBloc launches on Android first. The iPhone version will follow.
A question? Write to me.
I build CosmoBloc on my own, so I'm the one reading your message: a question, a bug, an idea, I want to hear it.
Ready for takeoff?
Your body, your universe. The rest is between you and the bar.
Coming soon onGoogle PlayComing soon oniOS