
TomBat Studio
Read your e-bike and battery
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Free
Rating summary
About
TomBat Studio connects to your VanMoof or Cowboy over Bluetooth. See the battery, lock and lights on one screen, and read out everything. Free, no subscription, no ads.
THE BATTERY
Charge, charge cycles, health and temperature. On an S3/X3 also the voltage of every cell and your PowerBank. Follow your battery over time, share a PDF battery report and see estimated range and charging time. Get notified when your battery needs attention.
CONTROLS
Lock, lights, bell and alarm. Assist level, region and shift points, with one tap back to 25 km/h. Cowboy: motor profile and motor settings. Unlock when you walk up to your bike.
RIDING
Live speed, rides with chart and route, GPX export. Your ride live on the Lock Screen.
APPLE WATCH
Speed, battery and distance on your wrist. Lock, lights and bell from your Watch. Choose what each screen shows.
WHERE IS MY BIKE
The last location of your bikes on the map, with directions. A "bike stolen" mode with the steps to take.
CHECK YOUR BIKE
One button, one result in plain language. Error codes without jargon, and a maintenance log with reminders.
SHOP
Battery refurbishment, repairs, chargers and parts for your bike. Checkout on tombat.nl with iDEAL. Or book an appointment with your battery report attached.
TRY IT WITHOUT A BIKE
Tap "Probeer zonder fiets" for five demo bikes.
Works with VanMoof S3/X3, S5/A5, S6, S2/X2 and Cowboy. Sign in with your own VanMoof or Cowboy account. In Dutch and English.
TomBat Studio is an independent app, not affiliated with VanMoof or Cowboy.
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What's New in TomBat Studio
1.2.0
October 29, 2026
New in this version: • Apple Watch: connects to your bike by itself when your iPhone is not nearby • Connect automatically: when you open the app, after switching bikes and again in the background • Add a cartridge with a QR code • A drawing of your own bike model on the home screen • S5/A5: only the regions the bike supports • More stable, fewer disconnects
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