gym buk
Just a notebook for lifting
Only for iPhone
Free
iPhone
No account, no ads, no cloud but your own. Write your program down, log the numbers, watch them move. Everything stays on your phone and in your iCloud.
gym buk is a training notebook. You write your program down, and then you
write down what you actually did.
That is the whole app. There is no account to make, no feed to scroll, no
streak to keep, and nothing asking to send you a notification. It opens on
your week, you tap the day you are training, and you fill in the numbers.
WRITTEN THE WAY A NOTEBOOK IS
Your programs are yours to shape: name your days, add the exercises you
actually do, drag them into the order you do them in. Copy a day and paste it
when your week repeats. Keep more than one program and switch between them
when the block changes.
THE NUMBERS COME FORWARD
Start an exercise and last time's weight and sets are already there, so you
only type what changed. Reps are left blank on purpose — that is the number
that is supposed to move. A small mark next to the weight tells you whether
you went up, stayed, or came down since the last time.
IT DRAWS WHAT YOU ARE DOING
Every exercise has a small figure beside it that runs the movement — a press,
a pull, a squat, a hinge, a swing. Not video, not a photo library: a few
lines drawn by the app itself, which is why they cost nothing and why they
match. They stop when you are not looking at them, and they hold still if you
have Reduce Motion on.
YOUR DATA IS YOURS, LITERALLY
There is no server. Nothing you type leaves your phone except to reach your
own private iCloud, which is what carries your notebook to your next phone.
We cannot read it, because there is nowhere for us to read it from. No
analytics, no advertising, no third-party code, nothing collected. Works
offline, all of it.
WHAT IT DOES NOT DO
It does not count calories, plan your meals, coach you, or tell you what to
lift. It is paper that adds up.
—
Made by one person who lifts.. If something is wrong or missing, write to
contact@eriscolabs.com — that address reaches me, not a queue.
Ratings & Reviews
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The developer, Eray Yusuf YARTUNC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Eray Yusuf YARTUNC
- Size
- 1.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Eray Yusuf Yartunç