Utilities

RV Level Pro

Level an RV with the iPhone’s motion sensors, clear directional guidance, and an optional iPad display.

$2.99

Version 4.2 · Updated October 27, 2026

Available on iPhone & iPad

iPhone
iPad

Get support Privacy policy

Prices can vary by region. The App Store shows the current price.

About RV Level Pro

RV leveling

Settle in with a clearer view of your RV’s level.

RV Level Pro uses your device’s built-in motion sensors to show front/back and side-to-side angles. Place the device on a stable surface in your rig, align its heading, and calibrate your reference position with Save Zero.

Choose your view

Switch between Numbers, Big Numbers, and Bubble. Clear direction guidance and highlighted high corners help you decide what to adjust. Enter your rig dimensions for estimated lift amounts.

See when you’re level

Choose a tolerance that suits your setup. When both axes are within that tolerance, the screen turns green. Optional voice guidance can read adjustments aloud, and the app can hold the last stable readings when you pick up your phone.

Use a second display

Remote Display connects two nearby devices over a local connection, letting one device stay in the rig while another shows the readings. No account or internet connection is required.

Made for your setup

Use portrait or landscape, with readouts that adapt to narrow windows and larger screens. Phone-based leveling works without an external accessory. An optional DIY Bluetooth sensor mode is available for compatible custom hardware.

Your privacy choices

Optional usage analytics start off. In Settings, you can choose whether to share basic app activity and separately opt into returning-use measurement. You can change either choice later. Leveling readings, precise location, Bluetooth and peer names, and private content are excluded from usage analytics.

RV Level Pro provides leveling measurements and guidance; you make the adjustments using your RV’s normal equipment. Measurement quality depends on device placement, calibration, and your rig dimensions.

Highlights

What RV Level Pro does best.

01
Large front-to-back and side-to-side degree readings
02
Simple raise and lower guidance with a configurable tolerance
03
Optional voice guidance and iPad Display Mode

How it works

Step by step.

Calibrate for the iPhone and case on a stable surface.
Place the phone in the rig and follow the directional guidance.
Stop when both readings are within tolerance and the display turns green.

Privacy at a glance

What happens to your data.

RV Level Pro processes motion and optional nearby sensor or display information on the device. It does not require an RV Level account, cloud database, developer backend, or analytics service.

Read the full privacy policy

What’s new Version 4.2

Updated October 27, 2026

Added an optional usage-sharing choice in Settings to help improve RV Level Pro.
Basic usage sharing and returning-use measurement have separate controls and start off.
Improved reliability when saving privacy preferences and moving between foreground and background.
Refreshed App Store screenshots.

FAQ

Common questions

Why is the pitch or roll reading inaccurate?

Place the device steadily on a repeatable surface in the intended orientation and calibrate only when the rig is at the reference level you choose. Device-motion readings are automatic in the current build; there is no separate motion permission prompt. A case, mount flex, vibration, temperature, moving surface, sensor limits, or device orientation can affect the result. Use Settings > Calibration > Reset Zero after changing placement.

Why will a sensor or second display not pair?

The Bluetooth option supports only the compatible custom sensor protocol documented by RV Level Pro, not arbitrary leveling sensors. Turn on Bluetooth and allow access if prompted. For a nearby display, enable Local Network, keep both apps open, use compatible versions on the same nearby network/connectivity, and reconnect after background or system interruption.

Can RV Level replace physical safety checks?

No. Readings are aids, not a structural or safety guarantee. Follow the RV and equipment manufacturers' instructions, use appropriate chocks, brakes, jacks, and stabilizers, keep people clear of movement, and physically verify the setup before occupancy or operation.

Who handles App Store billing or refund requests?

Apple processes App Store purchases and eligible refund requests and does not provide RV Level Pro with your full payment-card details. Use Apple’s Report a Problem service or Apple Support for a billing or refund request. Contact RV Level Pro support for an app-function problem.

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