A web app for the desk
Set up your splits, fix past sessions and dig into your progress on a big screen. Sync stays free; the web app is the paid part.
SubscriptionRoadmap
What comes next, in order.
The big steps in the order they are planned, the small ones that land in between, and the things StackUp will never do.
A plan, not a promise. This is where StackUp is heading as of today. It is not a schedule and not a commitment: I re-plan after every release, so steps move, new ones land in between, and some get dropped. Your feedback moves things most.
Last reviewed
Bring your history with you
Import the workouts you logged in another tracker, so switching does not mean starting from zero.
Free
Further down, less certain
Health Connect
StackUp joins Health Connect on Android, so your training log and the data from your watch or ring stop living in separate apps.
FreeLog from your wrist
A Wear OS app that logs a whole workout without your phone.
FreeA coach that explains
The progression rule keeps deciding your weights. A language model explains why, in plain words, from your own log.
SubscriptionEating, as part of progress
Not a calorie counter. The idea is that the app knows whether you are cutting or building, so a stall is read for what it is.
Price not decided
Smaller steps
Along the way
Small things that ship between the big steps, whenever they are ready. They have no fixed place in the order above, so they are not on the line.
Exercise guides in the app
The form cues and answers from this site, right where you look at the exercise.
FreeA finish screen that explains itself
What the arrows mean and what changes next time, without having to guess.
FreeMore exercises
Jumps, push-up progressions and single-leg work.
FreeA 1RM estimate
Your estimated one-rep max per exercise, from the sets you already log.
FreeA plate calculator
Which plates go on the bar, worked out from the plates your gym actually has.
FreeBody measurements
Waist, arms, chest and more beside body weight, for a cut or a bulk where the scale alone says little.
FreeNot planned
What StackUp will never do
The plan above can change. These do not: they are why the app exists.
Ads
Not in a free tier, not later, not ever.
A social feed
No followers and no likes. Your log is for you.
Streaks and badges
Training is not a game you lose by missing a Tuesday.
A paywall on your own data
Your full history, its per-exercise charts and the export stay free.
Mandatory effort ratings
Progression runs on what you actually did. How a set felt will never be a required input.
Try it
Free on Google Play. No ads, no account needed, and nothing to buy inside it.
Tell me what matters to you
Feedback from people using the app has already moved this order more than once. Mail me, or post in the StackUp subreddit.