Workout app maker

The best workout app is the one that matches how you actually train: your split, your exercises, your rest times. Describe it, the AI agent builds a real Android app, you run a practice session in the emulator preview and download the APK. The idea above is a solid gym log; swap in home workouts, running or classes before you build.

What your workout app will have

From the idea above, the agent builds the screens you need between the warm-up and the last set:

• Routines — your workouts as cards (Push, Pull, Legs) with the number of exercises and when you last did each one.
• Exercise library — name, muscle group and a short how-to note, with a search box and an Add button.
• Workout in progress — one exercise at a time, with sets, reps and weight pre-filled from last time so logging takes a tap.
• Rest timer — starts when you tick a set, counts down in big numbers and can be skipped or extended.
• History — every finished workout with date, duration and total volume.
• Progress — a chart of your best weight per exercise and a weekly workout count.

Features you can ask for

• Personal records highlighted the moment you beat one.
• A kg/lb switch and a plate calculator for barbell lifts.
• Interval workouts: work and rest blocks with a beep at each change.
• A weekly plan with a reminder on training days that fires even when the app is closed.
• The screen kept awake during a workout, so you do not have to unlock it between sets.
• Warm-up sets that do not count toward your records.
• A "suggest a session" button that builds a workout from the equipment you have, using the AI backend that comes with the project.

Ideas to make it yours

For a full walk-through with more prompts, read how to build a fitness and workout app without coding. Trainers who want client accounts and plans should read the gym and personal trainer app guide.

Get it on your phone

1. Press Build this workout app and sign in with Google. The agent starts with the routines and the workout screen.
2. Run a practice workout in the emulator preview: tick a set, watch the rest timer, finish and check the history.
3. Ask for changes in plain words: "bigger tick buttons", "90 seconds rest by default", "show last week's weight in gray".
4. Press Download APK and install it on your Android phone. Take it to your next session and note anything that slows you down.
5. Ready to publish? Build the signed APK and AAB for Google Play from the same menu; the APK builder page covers signing.

Use the app for one real session before asking for new features. Sweaty hands, a timer that is hard to read from the bench and one extra tap per set show up at once in the gym and never in a screenshot.

Tips for a workout app people keep using

Fewer taps win. Pre-fill every set from last time, make buttons large, and put the next exercise one swipe away. Show progress people care about: a new record, a longer streak, a heavier week. If you want the habit side too — training days in a row, a reminder on rest days to stretch — the habit tracker guide shows the pattern. Keep the content general: exercise names, sets, reps and timers. A workout app is a log and a coach's clipboard, not medical advice, so point users to a professional for injuries or health questions.

Frequently asked