Dumby for Android

Make room
for strength.

Short on time or working out under a low ceiling? Pick a dumbbell routine that fits the room and the time you have, then let Dumby run the clock.

No trackers
Minimal permissions
Works offline

Download details

THE LAST FOUR SECONDSWORKOUT PREVIEW

01 FINISH THE SET · CATCH YOUR BREATH

The workout

From warm-up to the last set.

Set up for the room you have

Squeeze in a short session or go for the longer one. Pick the no-bench or low-ceiling option when your space calls for it.

Let Dumby run the clock

Glance at the exercise illustration, do your set, and let the timer count down your rest. The next move is already on screen.

See what you lifted last time

Pull up past sessions when you want to see what you lifted or which routine you did. Export a backup when you’re ready to move your history to another phone.

Dumby’s editor for a custom dumbbell workout with its own exercises and timing — Build your own routine from Dumby’s exercise library. Pick the moves, group them into sections, and set the pace.

Direct download

Coming soon to Android.

We’ll put the Android download and a quick install guide right here when Dumby is ready.

How will installation work?

You’ll open the downloaded Android installer on your phone. Android may ask you to allow installation from the app that opened the file. The release page will walk you through the steps.

Can I train without a connection?

Yes. Once installed, Dumby’s routines, timer, and workout history work offline.

How can I keep a backup?