iPhone Screenshots


Leastimator is a simple app that helps you the track the mileage of your leased car.

The app provides an elegant line chart to help you avoid going over mileage limit by adjusting your driving. It also shows a predicted mileage you will reach through an unique algorithm model.

To begin with, just enter lease length, lease start date, mileage allowed, etc to create your first car profile.

Note: the predicted mileage is calculated based on your periodic odometer readings and might not be the actual mileage when your lease ends.

What’s New

Version 3.0

- Rewrite of the entire app architecture - please save the data before updating
- Support dark theme

Ratings and Reviews

3.4 out of 5
13 Ratings

13 Ratings

itsthekuz ,

Just works.

I’m a high mileage lessor, so an app like this is more than convenient, it’s necessary. It just works!

Would be nice to use a picture of my own car instead of the stock image. Also, a 3D-touch option (hold press on the app icon) to go directly to a mileage entry would be a great time saver. Finally, a graph of mileage behavior versus “ideal behavior” would add a nice visual element.

streboRekiM ,

Great app. Very useful. Beautifully designed.

When I downloaded the app I couldn’t use it because my lease period was / is longer than 36 months. I talked to Hao and he fixed it. Just downloaded the update and it works perfectly.

Maybe a Jeep image for the icon or the ability to use you’re own pic for future updates?

Developer Response ,

Thank you streboRekiM for the amazing suggestion. I am working on it and this new feature will be added soon.

fbicking ,

Latest update seems to have broke it

This last update has broken the add new car calculations. I entered In our new car. It is 60 months with 60000 miles. After two days it says our odometer should read 42 miles. Not even sure where that is coming from when we are allowed about 33 a day. Also we did 126 mile in the first two days and it shows a prediction of 10 miles. I do really like this app and if the developer would like a beta tester would love to help.

App Privacy

The developer, Menghan Zhang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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