A lifting logger that follows your rules

You set the rules.
It does the arithmetic.

A lifting logger that trains the way you already do. Your rep ranges, your reserve, your progression. It keeps the score.

Get it on the App Store Or try the web version. It's the newest build, rough edges and all.

The workout screen with the next-set suggestion for bench press under the rule: stop 2 reps short, 6 to 10 reps, 5 lb jumps.

Same lifter, same history. Stop 2 reps short and the next set is 95 lbs for 6 with 2 in reserve.

How it works

Say how you train.
Vasbyt keeps the score.

Five things that happen, in order, once you tell it your rules. Every screen is the real app.

Your rules

You say how you train.

Rep ranges, how much you leave in reserve, how fast you move up, the lifts that matter most. Write the rest in your own words, like "I add weight when I hit the top of the range two sessions running." Vasbyt reads those notes when it drafts your program, and the ones it can measure you can turn into graded rules.

See what you can set →

The next set

It applies them to your numbers.

Before every set, a weight, a rep target and how much to leave in the tank, worked out from your own history under your own rules. Tap to see the maths.

The logbook

Logging stays fast.

Two taps a set once your targets are prefilled, and the rest timer starts itself. Rate how hard each set felt and tag paused or tempo work when you want to, and skip it when you don't. Switch machines and your history stays pinned to the machine you actually used.

The report

Progress, judged by your rule.

Every lift gets its own trend, every muscle its own volume, and every session is graded against the rules you wrote, not a template. When you finish, you see which rules held and which slipped.

Your call

You keep the final say.

Don't like the number? Type your own. Vasbyt takes the note and moves on. It learns from what you do, it never argues with you.

That's the whole loop. Your rules in, your numbers out, your call at every step.

Also in the app

Your rules. Your numbers. Your call.

Free to start. Tell it how you train and log your next session.

Get it on the App Store Or try the web version. It's the newest build, rough edges and all.

You set the rules.
It does the arithmetic.