Useful App 5/5
Light install and works well. Used it to verify my speedo was inaccurate on my truck.
Great app 5/5
I was a little disappointed to learn that the free version has no extra features at all, but after I spent the $4 to unlock the full version I was happy
By Fellow dipper
This app is very accurate. The speedometer in my truck doesn't work and this app has saved me from speeding and getting multiple tickets.
Great tool 5/5
Great tool for checking speed calibrations. Use it often
Probably the best out there 5/5
Tons of features and the upgrade to pro is cheap and worth it.
Awesome app! 5/5
Easy to use and the right on the money!
Great App! 5/5
Very accurate, even if you turn the app on while going down the freeway. (Not that I would ever do that, thats just what I hear). Totally worth the few bucks to unlock the whole thing. A must have app for anyone who drives a vehicle on the planet Earth.
This app is only a speedometer. In the ad it appears to overlay the maps app but in reality it overlays its own app map which doesn't offer navigation. Thus far Wayze is far superior. When will apple get it together and add a speedometer to maps?!!!
At least the ads aren't pop up ads they're just at the top where it doesn't even bother you so 👌🏻
Cool app 5/5
By Michael Moncrief
App works very well for the designed purpose and looks to have some really cool features in the pay version (full disclosure: I have not bought the full version).
The free version works very well for me!
Found it! 5/5
Was looking for a temporary speedometer for my motorcycle. This one works great. And it has become much more than temporary.
Best app out there and pretty accurate
Great speedo app for a boat 5/5
I haven't had a working speedo in my boat for years but I do now! This is hands-down the best speedometer app on the market. And it's free!
Easy to use and it just works 5/5
Used it while traveling by train. Even the conductor wanted see it. Can't believe it's free.
Very helpful 5/5
My speedometer tends to not work correctly at higher speeds. Some kind of wiring or sensor problem. This app is very useful to ensure I don't speed. My car's speedometer says I am going four to five miles faster than I actually am so it's nice to see my actual speed. The app loads immediately on my 6s and I experienced no problems.
Solid App 5/5
Simple, accurate, reliable. Everything you want out of a speedometer. And all of the extra settings and customizable options and are definitely a plus. Great free app.
Two thumbs up 5/5
Great app. I drive a semi and the speedometer doesn't work I use this and it even works when I don't have service
Amazing little tool! 5/5
Affordable, easy to use, and super accurate. One of the best apps is ever used!
By iPhone user 6s
Awesome to use and Accurate.
Great app 4/5
Accurate. Nice to look at, however the ads are somewhat distracting.
Broken speedometer 4/5
If your car is old or your speedometer decided not to work download this app it can help you from speed traps and it is surprisingly accurate 😁
Not working on my iPhone 6 1/5
Says gps not working, tried everything to fix.
BEST SPEDO APP 5/5
I've use another app for a speedometer but I saw how many were on the App Store nd wanted to try a different one so I Downloaded several nd tested them all in the car for accuracy this one was on point with accuracy and I noticed that it also tracks the miles u go
I use this app when I ride my bike now I know how far and how fast I'll be going thank u speed box!
Great app! 5/5
By Luv T.
Speedometer went out when battery was replaced, common problem in the make/model of my car. This free app is a great replacement to spending $100s to fix speedometer. Would be nice if it had input for cost/mileage per gallon when filling up. Maybe the paid version has that ?!
Great tool! 5/5
My old Jeep has a faulty speedometer because of the oversized tires. This app is really helpful. Just Velcro my phone to the dash and it's all good!
I love this app. I use it for my dirt bike and it's pretty cool. It's got a bunch of cool features. Totally recommend if you're into motocross or riding in general.
Works flawlessly 5/5
Very clean and easy to use. Hasn't let me down.
Speed box 5/5
By Levi Galoff
I love it it doesn't use data. And it works on airplane mode!
Old Car Speedo 5/5
By Mr. Movie Phone
Used the Pro version of this app to accurately check the speed of my 1959 British car.
Worked great and helped me to measure how accurate the car's speedometer was.
The Pro version saves your high, low & average speed, which you can then email.
Was happily surprised how fast my old car could go.
Just a teaser app to get you to step up to their "value pack". Skip it.
Fav Speedometer App:) 5/5
Great for knowing mph when your speedometer is having issues! I've used the free Speed Box countless times on my vintage Honda bike, but the ads won over my $3.99.. A little higher when compared to other speedo apps, but no other app has the awesome features Speed Box offered!
The GPS mapping speedometer is the sht & all the HUD varieties are all very clean and precise.
Probably the most useful $4 I've spent in the App Store!
Works/don't work 2/5
Works great on one phone iPhone older version. Only works sporadically on the newer iPhone
CEO, Maben Land & Cattle, LLC 5/5
Easy to use even on the first time
Like it. It's basic and accurate.
Outstanding app 5/5
Very accurate readings when the gps signal is accurate.
Good app 4/5
This app has good accuracy. I depend on it for reference when traveling across the country
This app is phenomenal. I used it to adjust the percentage error on my motorcycle speedometer and was able to get my speedometer within 1-2 mph of all the local speed displays. Functionality is great, does what it's supposed to do.
Accurate speedometer app.
Love this app! 5/5
By Cam & Linds
We use it on our boat and for road trips! This app is awesome!!!
İts show speed by 5 km afew 2/5
Best app ever 5/5
very clear very bright spend the money to get rid of the ads an get the extra features you get GPS altitude and average speed all kinds of cool stuff I give it a big thumbs up
By The dankest man alive
Rebuilt classic Chevy pickup. Replaced 15" wheels with 18" which caused the speedometer to be off. Downloaded this for actual speed. Works great. I recommend it!
Simple And Effective 5/5
This app does exactly what says it will do. Very simple interface, but effective. I needed a way to measure the top speed of a golf cart and a jet ski. I was worried about the accuracy of the app, so I checked it against my car speedometer and the GPS on my boat. Both confirmed the app was accurate. Couldn't be happier!
VERY helpful. Great app 5/5
This app is great! I bought a moped with a speedometer that didn't work and didn't want to spend the money on getting one put in. This app is very accurate and I tested it in a car to see if it was accurate or not an it was! I now use this app everytime I go somewhere on my moped and just bought a Nite Ize phone holder for my handle bars. Great app and saves me ALOT of money. I would recommend it to anyone!
When your speedometer repair costs $750 5/5
I LOVE this APP!!
Out of the Blue one day my Suburban's speedometer quit working. My Husband has friends at the dealership so he took it in and they hooked it up to the computer.
I need an entire new dash cluster and then it needs to be flashed by the dealership. Price tag $750.00 and that didn't include the time and labor.
I decided that the APP store had to have something that could help. So I went looking.
Sure enough, within a short while I found Speed Box.
It's been my Speedometer for more than 3 years. I bought the pro version and that made all the difference.
Awesome app 5/5
By Phoenx monky
Broke my speedometer and the heads up display is the perfect fix
Great app 5/5
By Brags file
Checked at many speeds and it was accurate every time. Would definitely recommend. I might even buy the full version
Killer app 5/5
Use it on the boat, flawless. Updates the speed faster than my handheld gps