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Kelley Blue Book: We Know Cars icon

Kelley Blue Book: We Know Cars — Addictive car valuation app with trade-in estimates

Android Auto And Vehicles Cox Automotive, Inc
3.4 GP
98,286+
Google Play

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Description

Been using Kelley Blue Book: We Know Cars for a couple months now. It’s basically an app that helps you figure out how much your car is worth, whether you’re selling it or trading it in. Pretty solid app if you’re into cars and want to make sure you’re getting a fair deal.

Here’s what you do: you enter some details about your vehicle like the year, make, model, mileage, and condition. Then it gives you a fair market value estimate based on actual sales data. There’s also a trade-in value calculator, which is pretty cool. And you can browse similar cars in your area to see what they’re selling for – took me a while to figure that out but it’s useful.

Look, if you’re shopping for a new car or trying to sell your old one, you’ll probably like this app. It’s not perfect – the UI can be a bit clunky at times – but overall it does the job. Worth checking out if you want to leverage the car market.

Editor Opinion

So here's my honest take on Kelley Blue Book: We Know Cars. I've tested a bunch of car-related apps and this one's pretty solid. The valuation estimates are accurate and it's super helpful for figuring out a fair price, whether you're buying, selling, or trading. The interface could use some work, but it's easy enough to use. Definitely better than some of the other car price apps I've tried. Not gonna lie, it's become an essential tool in my car-buying arsenal.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Reliable car valuation estimates based on real sales data
  • Trade-in calculator makes it easy to see what dealers will offer
  • Browse similar cars in your area to compare prices
  • Free to use, no subscription or hidden fees

Cons

  • Interface is a bit clunky and not the most intuitive
  • Ads can get annoying if you don't pay for the premium version
  • Doesn't have every single car model in the database

Specifications

Updated 03.10.2025
Category Auto And Vehicles
Age Rating Everyone
Developer Cox Automotive, Inc
Android Android 9++
Package Name com.kbb.mobile.kbb_app

Ratings

67
Google Play
3.4/5
137 reviews
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User Reviews

James Woodward Oct 14, 2025

I had the original Kelley Blue Book app that was fantastic this new app sucks you can't do nothing or get any information there's no details at all

Douglas Finch Oct 14, 2025

What is the purpose? This app went from being a great database of new and used cars to only showing you information on what your car would be worth if...

admin a Oct 14, 2025

Edit: they made it so you can use it as a giest. Thank you. App runs smooth Forced to give email and sign up to use the app. Not a...

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