Use APKPure App
Get Inch-Up Tire Pressure Calculator old version APK for Android
Calculate air pressures of plus sizing tires.
If you change to larger wheels with lower profile tires.
Change tire pressure also.
Because...
To prevent having a flat tire.
To save fuel consumption.
Let's enjoy drive safety.
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This app can calculate any standards below.
JATMA_Japan STD
ETRTO_Europe STD
XL_ExtraLoad STD
RFD_Reinforced STD