Both axes in view
Level side to side, then adjust the front. See the angle, direction and completion of the measurement.
The spirit level app for caravans & travel trailers
Level your caravan.
With your iPhone.
LevelMate is an iPhone spirit level app for caravans and travel trailers. It measures side-to-side and front-to-back tilt with the sensors in your iPhone and gives spoken guidance. No separate sensor or account is needed.
Measurement & speech free. Add Pro for guidance outside.
iOS 26.2+, iPadOS 26.2+, watchOS 26.2+ · App & speech in German and English.
The actual free iPhone view. Example readings.
LevelMate 3.0
What the app does for you.
Hear and feel the guidance
Your iPhone speaks the instructions. With Pro, Apple Watch adds haptic feedback on your wrist. A second iPhone or iPad can also speak the guidance.
Save your reference position
For a fixed mount, save a known level position as your zero point. You can reset that reference later.
Measure without campsite internet
Measurement and direct device communication work locally. Downloads, purchases and restoration need internet access.
German and English
The app interface and spoken guidance support German and English, following your device language settings.
Start without a subscription
One iPhone measures and speaks for free. A one-time Pro purchase adds Apple Watch, second-iPhone and iPad receiver modes.
Explore the free iPhone spirit level · Understand calibration and your zero point
Less back and forth
Arriving feels good. So does a level caravan.
Clear measurements and instructions you can follow. Start with the iPhone you already have.
01
Set it down.
Place the iPhone safely in your caravan, screen down and top edge towards the drawbar.
02
Level it.
Read the tilt or listen to the instructions. Side to side, then front to back, using the right equipment for your caravan.
03
Settle in.
LevelMate confirms when both axes are level. Time to make yourself at home.
Free & Pro
Start with one iPhone. Take Pro outside.
Choose the setup that suits you. Start free with measurement and speech on iPhone. Pro puts the guidance on another device.
Existing paid customers keep Pro. No subscription. Find the current Pro price in the app.
| Feature | Free | Pro |
|---|---|---|
| Both axes measured on iPhone | Yes | Yes |
| Spoken guidance & haptics on iPhone | Yes | Yes |
| Save & reset a zero point | Yes | Yes |
| Apple Watch with speech & haptics | Not included | Yes |
| Second iPhone with spoken guidance | Not included | Yes |
| iPad with spoken guidance | Not included | Yes |
| Payment | Free | One-time |
Three ways with Pro
Take the guidance with you.
On your wrist.
The iPhone measures inside. Your Watch guides you outside.
One measures. One guides.
Leave one iPhone inside and carry the other with you.
Room for a bigger view.
A bigger display outside. Your iPhone still does the measuring.
What is free and what requires Pro?
In LevelMate 3.0, measurement of both axes and spoken guidance on a single iPhone are free. Apple Watch, second-iPhone and iPad receiver modes require Pro. Receivers also speak the instructions. An iPad does not measure by itself.
Do I need a separate sensor or an account?
No. LevelMate by Remo Adams-Schönfeld uses the sensors built into your iPhone. No account or separate sensor is needed. LevelMate Pro is this app’s in-app unlock. This independent app is separate from the LevelMatePRO hardware system and does not connect to its sensors.
Which devices are supported?
You need iOS 26.2+, iPadOS 26.2+, watchOS 26.2+. The iPhone measures. A paired Apple Watch, second iPhone or iPad can receive guidance with Pro. Install and keep LevelMate open on both devices you use.
Does LevelMate work without internet or campsite Wi-Fi?
Yes. Measurement and direct device communication need neither internet access nor a campsite router. Keep Wi-Fi and Bluetooth enabled for the link between two devices. Downloads, purchases, restoration and enabled usage analytics may use the internet.
Built by Remo
For the moment after you arrive.
I’m Remo, the developer behind LevelMate. Explore the app and straightforward guides to measurements, devices and setup.
Explore the guides →