WoBLR by RV Intelligence

WoBLR logo

  • Pairs with the free RVIQWoBLR™ app
  • Easy to use app interface
  • Bubble level display
  • Home mode works on any surface, and in any RV
  • Hitch point mode for exact hitching height
  • Offset shown in inches or centimeters using RVIQArclength™ calculation
  • Years of life on a coin cell battery
  • Designed & manufactured in the USA!

  • WoBLR - Best RV Level
    Getting your RV perfectly level used to be a time-consuming hassle, time that could be spend enjoying the RV life with family and friends. Now, with just a few easy steps, the WoBLR makes leveling your RV and reconnecting to your hitch quick and easy.

What’s the WoBLR™? It’s the “World’s Best Level for RVs”!

With the WoBLR™, you never have to worry about a wobbly RV ever again. Why? Because the WoBLR is the world’s easiest way to manually level your trailer and reconnect to your hitch! Of course, that’s our opinion, but once you try it, we think you’ll agree.

Simply put, the WoBLR is an easy-to-install, easy-to-use leveling device that eliminates the hassle of getting your RV perfectly level for camping and getting the correct height for hitch reconnection. When paired with the RVIQWoBLR app, available for both Apple and Android devices, the WoBLR solves both these problems with a powerful, visual tool right on your mobile device!

And once the WoBLR app shows that your RV is level, you can be sure that your trailer is level, because the WoBLR is accurate to within one – that’s right, 1 – degree of accuracy!


The WoBLR: For the Perfect Level…

The WoBLR is an affordable aftermarket product designed by RVers for RVers. It can be installed on any flat surface inside your RV (it is not recommended for outdoor use) and quickly calibrated to your specific RV, simply by following our easy-to-follow instructions and instructional videos. Once set up, the WoBLR provides an easy-to-read display on your smartphone or tablet that clearly indicates how far off level you are, how minute changes to each jack and wheel bring you closer to level, and when you have achieved the perfect level you need for safety and comfort.


… And the Perfect Hitch Height, Every Single Time!

With WoBLR’s innovative Jack Point feature, you can find the exact height needed to easily reconnect to your ball hitch or 5th wheel king pin every single time! The Jack Point feature on the RVIQWoBLR app enables you to find the place where you disconnected from the ball hitch or 5th wheel king pin simply and easily, so you can simply sail right underneath the hitch or into the king pin with ease. And because you can set it every time you disconnect (absolutely necessary to correct for changes in trailer orientation), reconnecting is a breeze every time.


Eliminate the Hassle of Leveling Your RV with the WoBLR, A Smart RV Product for Smart RVers!

Getting your RV perfectly level used to be a time-consuming hassle, time that could be spend enjoying the RV life with family and friends. Now, with just a few easy steps, the WoBLR makes leveling your RV and reconnecting to your hitch quick and easy:

  • Download and install the RVIQWoBLR App on your smartphone or tablet
  • Pair the app with the WoBLR hardware
  • Mount your WoBLR device on any flat surface
  • Set the HOME Calibration to enable your WoBLR to achieve a perfect “zero” level
  • Set the Hitch Point Calibration
  • Personalize the WoBLR with your specific RV type and dimensions so the WoBLR can calculate the offsets at your jacks

And it’s versatile, too: it can even be used as a general purpose level to help level your picnic table, grill, or any other camping equipment that needs to be straight for comfort and ease of use!

For more detailed instructions on setting up and using the WoBLR, see the informative instructional videos prepared by RV Intelligence founder, Herb Gingold, here.


RV Intelligence: Smart RV Products for Smart RVers

At RV Intelligence, we offer Smart RV Products for Smart RVers. We specialize in after-market products designed to minimize the small headaches and stresses associated with RVing so you can get to the fun faster! To purchase your WoBLR or any one of our amazing RV products, please visit one of our growing family of retailers across the United States and Canada, or contact us for additional information!


Our SUPPORT section is here to help with any of your RV Intelligence products. Below is the information specific to the WoBLR.

App Instructions

Need some help with the RVIQWoBLR App? Our RVIQWoBLR App Instructions will guide you through the app setup. Get the latest RVIQWoBLR App from the Play Store (Android) or App Store (Apple). Consult your phone manufacturer for instructions on how to download apps to your particular device.

Get the RVIQWoBLR App


Where do you get the name WoBLR?

WoBLR is made from the words “World's Best Level for RVs”. Our marketing team wanted to create a name that was interesting and referenced leveling; wobbling to level was the comment that generated inspiration.


What is the accuracy of a WoBLR?

The WoBLR is accurate to within a degree of tilt, if you are less than a degree of tilt in both axis the ball and cross hairs will be green. See the RVIQWoBLR App Instructions on using the Zoom function to increase or decrease observed tilt resolution.


Where should I make my WoBLRs home?

The WoBLR can be placed anywhere in the RV, in any orientation.  The Home calibration function will determine two out of three pieces of information, determine which one it needs and prompt you, then zero out the errors and it is Home.

There are two restrictions to consider for WoBLR placement.  First the WoBLR is an inside device, it can be used outside, but is not intended to be stored outside.  Second, we prefer that you mount the WoBLR as square as possible, not perfect, but not tilted too much, or you will get an error message and be asked to try again.


What is the WoBLRs effective working range?

We estimate that the WoBLR will connect and level within ~100 feet.  There are many factors that can change this answer, and they are technical, but since most RVs are much less than 100 feet we feel sure that you will never lose connection due to range.


Do I have to have cellular coverage, or Wi-Fi access to use the WoBLR?

No, the WoBLR is connected by Bluetooth Low Energy, BLE; you do not need to have active cellular service or Wi-Fi to connect to a WoBLR.


My Bluetooth headset cannot go 10 feet, how can your device work at 100 feet?

Bluetooth Low Energy is a version of Bluetooth found in all smart phones developed in the last 5 or so years; you have it and most likely did not know it.  BLE is how health monitors and other new personal Internet of Things devices connect to your Smart Phone.


Why is there a power switch on the WoBLR?

We are RVers, when we design a product we think of RVing and the needs of RVers.  Most folks store their RVs for long periods of time.  The switch allows the battery to be completely conserved during storage.  Otherwise you would be replacing batteries about once a year, if you turn your WoBLR off when not in use, your battery could last much longer.


Can I move my WoBLR to another Vehicle?

Yes you can, but your Home and Hitch calibrations and personalized RV data would need to be re-entered.


My WoBLR turned itself off, then suddenly turned back on, what gives?

The WoBLR has hardware features to help you.  A WoBLR will automatically go into power down mode after 30 minutes; this is to save the battery if you forget to turn it off.  Also, in this state the WoBLR is motion sensitive, if it detects motion while in this state it will turn back on.  A tap of the WoBLR will wake it up, but we added this feature so you can turn on your WoBLR when you start your trip and when you arrive at your site the WoBLR will be on and connectable to allow you to see how level your vehicle is at the start, to allow you to reposition to more level ground.

We will be making video of this soon and will be posting to our site, stay tuned.


Can I use my WoBLR right out of the box without the Holster and Home Calibration set and just set it on the floor or table?

You can, the WoBLR is factory calibrated and will show level right out of the box, BUT, most folks cannot identify a true level surface in their RV.  Our WoBLR would show you not being level, even though it was, due to an unlevel floor, table, counter, etc.  Even if you attached it to the frame of the RV, you may not achieve a comfortable level, as there is no guaranteed alignment between the frame and the structure.  Frustrating, we agree, but that was the reason for Home Calibration, find your best level orientation, store it forever, and find it again every time, with the WoBLR!


Can I use my WoBLR as a general purpose level?

Yes you can, it has been used in many general purpose activities.  In camping we have found it useful to level the picnic table, the grill and always offer to show a friend/new neighbor how the WoBLR works!  In the home is has been a real value leveling appliances and tables.


I have to change my battery; will I have to re-calibrate my WoBLR?

Yes, the WoBLR is a very sensitive instrument, when you change the battery it would be a miracle to get back to the factory calibrated alignment, our unit is that precise.  When you change the battery you must recalibrate Home Calibration.  If you want to calibrate the unit itself after battery change, you must ensure that your unit is calibrated to a known level surface.  The calibration function is the setting menu allows you to store a new factory calibration.

I have two common jacks on my 5th wheel and am not sure what to put in the jack offset data?

The offset function calculates the arc length a point on the trailer traverse based on the change in attitude of the RV.  Enter the data as requested; the offset will be accurate at all points.


Have more questions? Contact us at info@rviqproducts.com.


Simply place the WoBLR cradle on a flat surface.  Using a phillips head screwdriver, install the three (3) mounting screws provided. Place the WoBLR unit into the cradle.


WoBLR video series

Where to Buy

To purchase your WoBLR or any one of our amazing RV products, please visit one of our growing family of retailers across the United States and Canada, or contact us for additional information!


To become an Authorized Distributor, contact us at sales@rviqproducts.com.

Customer Reviews

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WoBLR - World's Best Level for RVs

Average rating:  

 2 reviews

by Tmwright on WoBLR - World's Best Level for RVs
Bought at General RV and love it!

Bought when we picked up our trailer at the dealer. When I check into campground, I turn it on, load the app and once I reach the campsite it makes pulling in as level as possible a piece of cake!

Easy to use and makes leveling easy!


by Josh D on WoBLR - World's Best Level for RVs
WoBLR is Awesome

Been RVing for years, pickup up one of these in a RV shop in MA, and could not believe how cool it was, really easy to use and was super simple to set up. The Jack feature was a real surprise, made it east to find the jack height again. Even leveled the fridge, after leveling the trailer, now that was really needed, I would get one, it was worth it.

Josh, 28 foot travel trailer, GO RVing!

Thanks Josh. We're really glad you enjoy your new WoBLR.