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Tire Calculator (Offset&Speed) for iOS

By Satoshi Mori $0.99

Developer's Description

Please leave the troublesome calculation of wheel tire change to Tire Calculator!

Compatible with iPhone Xs, XsMax, XR and others

Also optimized for iPad

[Function]

Wheel offset calculation (select rim width and offset or backspace)

Inner and outer rim position change amount (inch or mm)

Rim width change (inch or mm)

Change amount of tread (inch or mm)

Speedometer error calculation (Select tire size or directly input outer diameter)

Automatic calculation of tire outer diameter before and after replacement

Speed error(%) Real speed to meter display

Actual speed at 40(mph or km/h) display

*40 can be changed

Actual travel distance when traveling 1000 (mile or km) distance

Change in vehicle height (inch or mm)

*The error of the car can also be added to the speed error calculation

Speedometer error measurement (GPS use)

Actually run the vehicle, compare the GPS measurement value with the speedometer and measure the error

*Results will cause errors depending on the measurement environment.

[Features]

Easy-to-understand screen design!

Simple and easy operation!

[Specification]

Settable range

Offset calculation

Rim width 3.5 J to 16 J

offset (mm) -60 to +70

backspace (in) 3" to 13"

Speed error calculation

Tire width (mm) 135 to 405

Profile (%) 20 to 85,82(R)

Wheel diameter (inch) 10 to 32

Tire outer diameter direct input range 100 to 2000(mm) or 5-100(inch)

Vehicle side error correction (%) -30 to +30

Speedometer error measurement

Measurable speed (km / h or mph) 10 ~ 300

[Notes]

An error arises in the calculation result depending on the wheel brand and the brand of the tire. Be sure to consult experts before actually changing the specifications.

Application creator assumes absolutely no responsibility.

Full Specifications

What's new in version 2.2.0

General

Release July 11, 2020
Date Added July 11, 2020
Version 2.2.0

Operating Systems

Operating Systems iOS
Additional Requirements Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

Popularity

Total Downloads 0
Downloads Last Week 0
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