# PsiCling - Bike Tire Pressure — Optimize speed & comfort.

> Optimize speed & comfort. (iPhone/iPad app by Benoit Goimier.)

- Source: https://appshunter.io/ios/app/psicling-bike-tire-pressure/id6758398022 (this page in markdown: same URL + `.md`)
- Developer: [Benoit Goimier](https://appshunter.io/developer/1872701510)
- Category: Utilities, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 29 MB
- Languages: American English, Dutch, German (Germany), Italian, European Portuguese, European Spanish
- Released: 2026-01-29
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/psicling-bike-tire-pressure/id6758398022/reviews.md

## What is PsiCling?

Stop guessing. PsiCling uses physics to calculate the ideal tire pressure for YOUR ride.

Whether you're chasing pure speed on the road, traction in gravel, or grip on an MTB, pressure is the most critical – and most overlooked – setting on your bike.

The era of "harder is faster" is over. Modern science proves that over-inflated tires cause vibrations (suspension losses) that slow you down and fatigue your body. Under-inflated tires increase rolling resistance.

PsiCling finds the perfect balance.

WHY PSICLING? Unlike generic manufacturer charts, PsiCling uses a physics-based algorithm (Hysteresis, Impedance, and "Tire Drop") to adapt to your reality.

MULTI-DISCIPLINE 
• Road / Triathlon: Optimize efficiency and aero. 
• Gravel: Find the sweet spot between shock absorption and speed. 
• MTB: Maximize climbing grip and downhill safety.

SURGICAL PRECISION Our calculator considers every parameter that matters: 
• Total System Weight (Rider + Bike + Gear). 
• Real Tire Width (from 23mm to 3.0"). 
• Setup Type: Tubeless, Latex, TPU, or standard Butyl tubes. 
• Rim Type: Standard (Hooked) or Hookless (with safety alerts).

REAL-TIME ADAPTATION 
• Rain Mode: Adjusted recommendations to maximize wet grip. 
• Temperature: Understand the impact of heat or cold on your tires. 
• Surface: From smooth velodrome tracks to MTB roots and cobblestones.

SMART FEATURES 
• My Configs: Save an unlimited number of setups (your race bike, your gravel, the kids' MTB...). 
• 100% Offline: Works deep in the woods, no network connection needed. 
• Free & Private: No account creation, no intrusive tracking.

The science is complex, the app is simple. Enter your data, get your pressures (Front/Rear), and rediscover your bike.

Download PsiCling now and gain free watts.


## Version history (last 4 releases)

### 1.3 — 2026-08-18

This version brings more precision and flexibility to your pressure settings:

- Added 24-inch wheel size.
- Removed the 120 kg (265 lbs) weight limit.
- Customize weight limits directly in the settings.
- Configure front and rear tire widths separately.
- Configure front and rear wheel diameters separately.
- Quickly choose your preferred unit system: metric or imperial.
- Keep control of each unit independently: weight, speed, pressure, and tire width.

### 1.2 — 2026-03-02

Support for new wheel sizes: 16-inch and 20-inch.
Customise your weight distribution ratio between the front and rear wheels.
Security: Added a safety limit when calculated optimal pressures are too low.

### 1.1 — 2026-02-23

Added new languages: German, Spanish, Italian, Dutch, Portuguese, Portuguese (Brazil).

### 1.0 — 2026-01-30

No release notes.

## Related topics

[bike tire pressure calculator](https://appshunter.io/ios/topics/bike-tire-pressure-calculator) · [wolftooth tire pressure](https://appshunter.io/ios/topics/wolftooth-tire-pressure) · [tire pressure for cyclists](https://appshunter.io/ios/topics/tire-pressure-for-cyclists) · [wolf tooth tire pressure calculator](https://appshunter.io/ios/topics/wolf-tooth-tire-pressure-calculator)

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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 2026-08-20.*