The solo lifter's ledger
You log the set. SoleGym runs the rest timer, reads the session lift by lift, and decides what the bar carries next time — then plans the block that gets you there. It never asks who you are, and it can't reach the internet. The logger is free; the coaching layer is one Pro unlock, paid once.
The whole product in one loop
Most trackers are a notebook that adds up. SoleGym reads what you did and commits to what comes next.
Weight, reps, RPE. Tick it and the rest timer starts itself. Every keystroke is saved.
The engine runs once, on save, and reads the whole session lift by lift.
One row per lift: the new weight, a direction, and why. It's waiting on the card next time.
A decision per lift, with its reasoning:
A judgement per lift, not a number that creeps up because a week went by. Miss the reps and it holds. Miss twice and it drops 10% to rebuild.
Five tabs, no menus
The progression engine
Pick one per exercise, or set a default for everything. Two read your effort and are part of Pro; two are plain rules and free.
Each set builds on the same set last week: the RIR target steps down, a rep goes on, and the weight stays within reach of last week's. The default on Pro.
Your hardest set's RPE steers it — easy adds load, grinding backs off.
Fill the rep range, then the weight goes up. The default on Free.
Add weight every clean session.
There's also None — engine off, nothing changes on its own. 5 kg on lower-body barbell work, 2.5 kg on everything else — and every target it works out lands on a weight you can actually load. While Pro is locked, a lift set to an autoregulated style simply runs as double progression; its setting is kept, so unlocking switches it straight back.
Training blocks
Pick a length and the muscles you're prioritising. Your sets climb week by week, peak, then drop for a deload. Every time.
Weekly volume
SoleGym reads the week you've planned and places all 12 muscle groups against how much work actually grows them.
Too little, about right, or too much — in words, not just a colour. “Add a set.” “Keep it here.” “Reduce sets or deload.”
A bench press credits your triceps and front delts, a row credits biceps. A week with no direct glute work can still be well covered by squats and hinges.
Light or dark
Or use SoleGym's own. The phones below are in the other theme to this page.



Free and Pro
SoleGym is free to download, and everything you need to log and keep your training stays free. SoleGym Pro is the coaching layer — a single one-time purchase through Google Play. No subscription, no account, and it works offline.
Your first mesocycle is free. Start a block from Plan and every Pro feature except the widget stays unlocked for its whole length, deload week included. When it ends, Pro locks again until you unlock it — and nothing you logged is ever hidden or removed. The price shows in Google Play in your own currency.
Yours alone
Not "we don't sell your data" — the app simply has no way to send it. No account, no sync, no feed, no ads, no analytics. Your phone holds the only copy, and it moves only when you back it up. Even the Pro unlock is handled by the Google Play app on your phone — SoleGym itself still never goes online.
Before you ask
No. Log a freestyle session and nothing else ever has to be configured — the engine still works. A weekly split, a deload, a full block: each one is optional on top.
No — SoleGym is Android only, and needs Android 8.0 or newer.
It's a single one-time purchase through Google Play — pay once, yours to keep, no subscription and no account. The price shows on the unlock button in your own currency. Your first mesocycle runs with Pro unlocked, free, so you can try the coaching layer before you decide.
No. Everyone who bought SoleGym before it went free is sent a Google Play promo code for Pro. Redeem it in the Play Store app (Payments & subscriptions → Redeem code), then open SoleGym — or tap Settings → SoleGym Pro → Restore purchase if it doesn't pick it up on its own.
Refunds go through Google Play under its refund policy; if one is granted, Pro locks the next time you open the app, and a block already in progress runs to its end. On a new phone, install SoleGym, sign in to the same Google account and tap Settings → SoleGym Pro → Restore purchase.
Yes. Switching units changes only what you read; nothing stored moves, and switching back loses nothing.
Export a backup and import it on the new phone. It's a single file you can keep anywhere.
Yes — weights, reps and exercises are all editable afterwards, and everything recalculates. You can also exclude a session so it stays in your history but counts toward nothing.
Start the log tonight. Six months from now you won't have to remember any of it.
Built by a lifter, for lifters who train alone.