# PilotPSi — Kart Tire Pressure Calculator

> Kart Tire Pressure Calculator (iPhone/iPad app by RENATO RAMIRES.)

- Source: https://appshunter.io/ios/app/pilotpsi/id6772204156 (this page in markdown: same URL + `.md`)
- Developer: [RENATO RAMIRES](https://appshunter.io/developer/6772204488)
- Category: Sports, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: American English
- Released: 2026-06-06
- Data updated: 2026-07-02
- User reviews in markdown: https://appshunter.io/ios/app/pilotpsi/id6772204156/reviews.md

## What is PilotPSi?

PilotPSI is the ultimate kart tire pressure calculator. Stop guessing — get precise cold PSI recommendations based on real data.

• Calculates optimal cold tire pressure for your kart
• Factors in air temperature, asphalt temperature, weather, track condition, compound, and wheel type
• Supports 6+ kart categories: Rental, F-4 Junior, F-4 Grad/SR, Junior 2T, Senior OK/N, and KZ Shifter
• Shows expected hot pressure and thermal delta after heat-up
• Complete reference table with PSI and BAR values
Built with data from Vega, MG, Bridgestone, Maxxis.


## Version history (last 1 release)

### 1.2.1 — 2026-06-06

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-02.*