Plus Sizing Tire Pressure CALC app for iPhone and iPad

This app supports tire standards below.
- XL_ExtraLoad
- RFD_Reinforced
- ETRTO_European STD
- TRA_American STD
- JATMA_Japanese STD

Switchable Pressure Units.
kpa, bar, kg/cm2 and psi

>>>It is easy!
- Only select tire specs of Genuine and Plus Sizing tires.

>>>The correct tire pressure will give you benefits.
- Bring out full performance.
- Prevent flat tire.
- Save gas.
- Achieve SDGs 12 and 13.

>>>To keep condition.
- Check the tire pressures at least per month.

Lets enjoy comfortable and safety drive!