Heads up: Prices are in AUD (Australian dollars).
OzLevel is designed for Australian users and follows Australian Privacy Principles (APP) — not GDPR.
The app works perfectly anywhere in the world.
Privacy policy →
Levelling shouldn't ruin the last 30 minutes of your drive
You've driven 400km, found the perfect spot, and then spent the next 30 minutes doing this. OzLevel fixes it — free for everyone, one-time upgrade for the full toolkit.
01
Get out. Place ramps. Drive on. Still leaning. Fridge door swings open.
02
Get out again. Adjust. Drive on. Slightly better. Good enough? Probably not.
03
Meanwhile your partner is standing outside in the cold, pointing and mouthing words you can't lipread.
04
You're three hours from the nearest town. No signal. No hardware sensor. No idea what 2.3° actually means in real life. OzLevel tells you exactly.
📍 Somewhere beautiful in Australia
That's the founder's Birdsville. Awning out. Cold drink on the way. Those red ramps under the front wheel? Placed first time, right height, no second guessing. That's OzLevel.
Simple as it should be
Four steps to level. Every time.
OzLevel turns your phone into a precision levelling tool. No Bluetooth gadget. No subscription. No data required.
1
Pull up & open OzLevel
Before you even switch off the engine. Takes 3 seconds.
2
Read your heights
Your phone sensors measure exactly how far off-level you are — left–right and front–back.
3
Follow the ramp guide
OzLevel tells you which wheels need raising and exactly how many millimetres. Pro users get the precise ramp step count.
4
Drive on. You're done.
One pass. Level. Awning out and cold drink in hand in under a few minutes.
Every feature earned on the road
Built for how you actually travel.
📡
100% Offline
Works in the Simpson Desert, the Kimberley, the Flinders Ranges — anywhere. No signal ever required. Load it once, use it forever.
📱
No Hardware Required
Modern smartphones contain precision sensors accurate to about 15mm of rise. No Bluetooth dongle. No $190–$350+ gadget. No charging another thing.
🧮
Ramp Stack Calculator
Free tier shows you the millimetres each wheel needs raising. Pro converts that instantly to exact step count for your specific ramps. Tells you when your site can't be levelled.
🎯
Accurate Enough. By a Long Way.
Your fridge needs ±3° — that's about 105mm on a standard track. On most modern smartphones, OzLevel measures to better than 0.5° (about 15mm of rise). Static reading, nothing to drift.
🚐
Dual-Axis Levelling
Measures left–right and front–back simultaneously. Solves both at once.
💾
Save Your Vehicle Profile
Set it up once for your rig and OzLevel remembers your ramp type and tolerances.
🇦🇺
Built in Australia
Made by a motorhome owner who got fed up doing it the hard way. Tested across Australia in real conditions.
💧
Protects Your Slideout Seals
Pro seal protection mode biases the slideout side a few millimetres lower — encouraging water to drain away from your seals rather than pooling against them. Configure left or right to match your rig's layout — works correctly for both LHD and RHD slideouts. Small setting, significant long-term impact on seal longevity.
🔊
Hands-Free Audio Mode
OzLevel gives you an auditory guide while your eyes stay on the wheels. Drive onto your ramps without ever looking at your phone.
📲
Pair Mode — Two Devices, No Hardware
Pro feature. One phone reads the sensors on the dash; a second device shows live readings inside the cabin and can send Start/Stop commands. Uses phones you already own — no Bluetooth sensor, no subscription. Display role is open to any device, no account required to join.
How does OzLevel stack up?
OzLevel vs Other Levelling Options
The simplest, most cost-effective Australian-made solution — no extra hardware required.
Phone-only apps — no extra hardware
Option
Key Features
Limitations
Best For
OzLevel (PWA)⭐ Best value
Millimetre rise per wheel, exact ramp step calculator (Pro), dual-axis simultaneous, slideout seal protection, hands-free audio, 100% offline, one-time $9.99 Pro
None for static levelling
Aussie motorhomers wanting precision without cost or hassle
Caravan Leveller / Easy Caravan Leveller
Basic degree/colour indicators, some audio beeps
Less precise ramp guidance, no dual-axis or slideout mode
Quick visual checks only
Caravan Level Remote
Remote reading via second device/Apple Watch
Requires two devices, Pro upgrade for remote
Drivers wanting hands-free from the cab (iOS only)
Phone likely sitting on your motorhome kitchen bench
Free or $9.99 one-time
SavvyLevel
Bluetooth sensor, real-time pitch/roll
Mounting, charging, pairing, battery
$350+
AdventurousBD Possum
Battery-powered, temperature compensated, custom comfort level
Mounting required, eventual battery replacement
~$190–$240
Oricom RVLS01
Bluetooth wireless, app guidance
Pairing and charging needed
$200+
Bottom line: If you want zero extra hardware and maximum value, start with the free OzLevel and upgrade to Pro for the ramp calculator and slideout protection. Built and tested right here in Australia for real outback conditions.
Why we built it
"I was at a campsite, getting in and out a dozen times, shifting ramps, getting it wrong. I thought — there has to be a better way. There wasn't. So I built OzLevel."
— OzLevel Founder
Motorhome owner · Made in Australia
What users are saying
⭐⭐⭐⭐⭐
... it’s been a game changer. Super easy to use, accurate, and takes the guesswork out of getting perfectly level every time. Saves time, no frustration, and makes setup a breeze.
— Frank G, NSW · Caravan owner
Simple pricing
One price. Yours forever. No subscription. Ever.
Pay once and it's yours — including all future updates.
🎉 OzLevel Pro unlocks both apps. Already have Pro for your caravan? Sign into the motorhome app with the same account — your Pro access carries over automatically. One purchase. Both vehicles. Forever.
🔒 Secure payment via Stripe·Charged in AUD·Instant access·Works on iPhone & Android·30-day money-back guarantee
🎉 Not sure yet? Every new device gets a free 30-day Pro trial automatically — no sign-in, no credit card required. Try all Pro features and decide later.
Frequently Asked Questions
We've heard these before
Do I need to download it from the App Store? +
Nope. OzLevel is a Progressive Web App (PWA) — you access it through your browser and add it to your home screen just like a normal app. No App Store, no Google Play, no waiting for approval.
How do I configure OzLevel for my motorhome? +
Watch the setup walkthrough below — it covers how to enter your step height, vehicle details and how to calibrate your phone so OzLevel can give you accurate readings.
The video covers: entering your ramp step height in settings,
configuring your vehicle profile, and calibrating your phone
for accurate readings.
What's the slideout seal protection feature? +
OzLevel's Pro seal protection mode sets the slideout side — Left, Off, or Right — biasing that side just a few millimetres lower than perfectly level when possible. This encourages water to drain away from the slideout rubber seals rather than pooling against them. Configure left or right to match your rig's layout (works for both LHD and RHD vehicles). It's a subtle feature most people don't think about until they're facing an expensive seal replacement bill.
Why choose OzLevel over other Australian-made levelling tools? +
As a one-person Australian operation built by a fellow motorhome owner, OzLevel focuses on real-world simplicity for grey nomads and outback travellers. It eliminates guesswork with about 15mm accuracy on static readings (better than most RV appliance tolerances) while keeping costs minimal and requiring zero extra gear. Pro users especially love the ramp stack calculator and slideout protection that help prevent long-term seal damage.
How does OzLevel compare to Caravan Level Remote or dedicated hardware like SavvyLevel and Possum? +
OzLevel requires no dedicated hardware — it uses the accelerometer and gyroscope already in your phone. Caravan Level Remote is iOS-only and requires a second Apple device or Apple Watch as the remote display, plus a Pro subscription. OzLevel's optional Pair Mode does the same job using any two phones you already own, cross-platform, at no extra cost. Dedicated hardware options (SavvyLevel, Possum, Oricom) cost $190–$350+, require mounting, charging, and Bluetooth pairing, and can fail in remote areas. OzLevel is far cheaper (free tier or $9.99 one-time Pro), has no ongoing maintenance, and includes the exact ramp step calculator and slideout seal protection tailored for Australian conditions.
How does OzLevel compare to other caravan levelling apps like Caravan Leveller or Easy Caravan Leveller? +
OzLevel gives you precise millimetre rise required at each wheel and (in Pro) the exact number of ramp steps — plus dual-axis levelling at the same time and a dedicated slideout seal protection mode. Many other simple apps only show basic degrees, colours, or beeps without the practical "how many steps" guidance that saves time at camp. OzLevel is also a PWA (add to home screen from browser) so no app store install is needed, and it works completely offline.
Does it actually work without internet? +
100%. OzLevel uses only your phone's built-in sensors — accelerometer and gyroscope — which work completely offline. Once you've loaded it once on wifi or data, it's fully available wherever you are.
What ramps does it work with? +
Any brand. You enter your ramp step height in the settings and OzLevel calculates based on that. Camec, Tufway, generic ramps and even Milenco 4 tier ramps — doesn't matter.
Will it work on my older iPhone or Android? +
OzLevel works on any smartphone made in the last 8–10 years. If your phone has a browser and a built-in compass or level, you're good to go.
Aren't phone sensors less accurate than dedicated hardware? +
This is the hardware vendors' favourite talking point — and it's misleading. "Sensor drift" is a real issue in dynamic, moving applications like navigation or motion tracking. OzLevel takes a single static reading of a stationary vehicle. Your phone reads gravity. There's nothing to drift.
Most RV appliances are rated to ±2–3 degrees. OzLevel achieves accuracy well within that tolerance. We're levelling a motorhome, not calibrating a gyroscope or levelling a billiard table.
Why use a phone app instead of a $190–$350+ Bluetooth sensor? +
Because you already own a phone. Dedicated Bluetooth levelling sensors cost $190–$350+, need charging, pairing, mounting, and eventually replacing. OzLevel uses the precision sensors already in your handset — accurate to about 15mm of rise. Free tier at no cost. Pro at $9.99 once. The maths does itself.
What if I'm not happy with it? +
Email us within 30 days and we'll refund you. No arguments. We're motorhome owners too — we'd want the same.
Do I need to pay to try Pro features? +
No. Every new device gets a free 30-day Pro trial automatically — no sign-in, no credit card required. Just open the app. You'll get full access to the ramp step calculator, dual-axis levelling, hands-free audio mode, slideout seal protection, and Pair Mode from the moment you open it. After 30 days the app reverts to the free tier. No charge unless you choose to upgrade.
From the OzLevel blog
Levelling guides — written for Australian conditions
— OzLevel Founder
Motorhome owner · Made in Australia
