Muscle Mate - Gym Workout Log

In-app purchases
Content rating
Everyone
10+
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Content rating
Everyone
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About this app

"What was this machine called, and how do I use it?"
Muscle Mate reads the nameplate on a gym machine and shows you how to use it: three steps with pictures, and a link to a YouTube video guide.

Scanning, how-to guides and workout logging are free. Log weight, reps and sets in seconds while seeing your previous numbers and estimated 1RM. On days you cannot decide what to do, get a basic menu suggestion based on your goal, condition and the time you have.

After training, visit Aloha Garden: a Hawaiian island that grows as you keep logging, with shells and pearls to collect on your walks.

For a plan of your own, Time Fit (a workout that fits the minutes you have) and the BIG3 8-week programs that re-anchor to your real results are available as PRO features.

WHO IT IS FOR
- You do not know the names of gym machines or how to use them, and asking feels awkward
- You want to see last time's weight and reps right where you log
- You have no time to plan today's menu
- You want to work on bench press, squat and deadlift with a plan
- You want your log kept on your device, with no ads and no account

FREE FEATURES
- Read a machine nameplate and open the exercise how-to (step guide and YouTube video guide)
- Log weight, reps and sets, including left/right sides
- Previous records and estimated 1RM
- Highlights of the muscles you trained today and shareable result cards
- Basic menu suggestions based on goal, condition and time
- History for the last 30 days and analysis for the last 4 weeks
- 3D Aloha Garden with shells and pearls to collect
- Up to 5 custom exercises

Saving records and viewing past records are separate. Records older than the free viewing window are not deleted just because the window has passed.

MUSCLE MATE PRO (optional in-app purchase)
- No time limit on history and analysis
- Time Fit: plans backward from the time you need to finish
- BIG3 8-week programs that progress week by week from your records
- Diet and sport-specific programs with weekly progression and "today's pick"
- Full-body muscle map and more detailed menu suggestions
- Unlimited custom exercises
- Backup and restore of your records

After the in-app PRO trial ends, the free features stay free.

YOUR DATA STAYS ON YOUR DEVICE
No ads, no account. Workout records and menu suggestions are processed on your device. Menu suggestions are rule-based and built on published research.
Before changing phones or deleting the app, save your records with the PRO backup feature.

ABOUT PRO PURCHASES
Choose a monthly or yearly auto-renewing subscription, or a one-time purchase. Prices and free-trial eligibility are shown on the purchase screen in the app. Manage or cancel subscriptions from Google Play's Subscriptions settings.

Privacy policy:
https://satoshiwaseda-training.github.io/muscle-mate-app/legal/privacy_policy.html

Note: Scanning reads machine or exercise names printed on the equipment. It covers registered exercises and may not read every plate depending on the label and lighting; when there are several candidates you choose one. Video guides open YouTube and need a connection.
Estimated 1RM and calories are approximations. Numbers on screen and garden progress vary with use. Training suggestions are general information, not medical advice. Stop exercising if you feel pain or discomfort and consult a professional if needed.
Log weight, reps and sets in seconds. 1RM, weekly volume, machine how-to.
Updated on
Sep 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

The surfboard trophy now has a movie of its own. Finish a workout totalling 7-79 kg and a short surfboard clip plays at the top of the result screen; it is silent, so your music keeps playing. All seven trophies now move, from the coconut to the Flying Honu. After scanning a machine nameplate, tap "Wrong match? Change the exercise" to pick another one; your change stays on your device.