liftmate is the name I build software under. The first product is Workout Logs — logging a set faster than the notebook in your gym bag, in Vietnamese, without taking your training data anywhere.
Log a set in 3 taps
311 exercises, accent-free search
Progress over time
An Android app for writing down what you just lifted: which exercise, how much, how many sets and reps. Then watching it stack up month after month.
With step-by-step instructions and common mistakes — written from scratch, not machine translated. Search works without diacritics, the way people actually type.
The real competitor here is pen and paper. If logging on a phone is slower than writing it down, the app has already lost — so everything else gives way to that.
Your log lives on your phone; no connection needed to write or review it. Only the exercise illustrations need downloading the first time.
No cap on sessions, no counting exercises. Recording your own training isn't something to put behind a paywall.
Not a statement of intent — in this version the app simply has no path to send your training log to a server. No account, no sign-in, no cloud sync.
It does connect to my servers to fetch the exercise catalogue and illustrations — one direction only, carrying no account and no device identifier.
Anonymous stats are a separate choice, switched off unless you turn them on. Leaving them off costs you nothing — the app is fully functional either way.
Export everything to a JSON file, free, as often as you like. Wipe all data from Settings, or just uninstall.
liftmate is the name I publish software under. Behind it is one person: Vu Duc Duong, working in Vietnam.
Workout Logs exists because I couldn't find a training log that both spoke Vietnamese properly and didn't require an account just to take my own training history elsewhere.
Questions, feedback, or requests about your personal data: contact@liftmate.vn.