Calculate pixels per inch (PPI) for any screen, along with aspect ratio and screen measurements. View data in inches or centimeters. Includes presets for standard resolutions and common devices.
PPI Calc - PPI Calculator by Fausto Ristagno




249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our resolution changer list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.4★ (13) | No | No | Oct 2026 | ||
| 2 | Free | 4.5★ (81) | Yes | No | Oct 2026 | ||
| 3 | Free | 4.0★ (4) | No | Yes | Oct 2026 | ||
| 4 | $0.99 | 4.5★ (955) | No | Yes | Nov 2026 | ||
| 5 | Free | 5.0★ (10) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 3.2★ (6) | No | No | Oct 2026 | ||
| 7 | Free | 5.0★ (1) | Yes | Yes | Oct 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |




Calculate pixels per inch (PPI) for any screen, along with aspect ratio and screen measurements. View data in inches or centimeters. Includes presets for standard resolutions and common devices.



Optimize your gaming experience by fine-tuning graphics settings like resolution and FPS. This tool offers pre-set profiles and a game booster to enhance performance. It also provides device information and recommended settings for smoother gameplay.




Easily convert pixel values to percentages and vice versa for screen dimensions. Supports coordinates and sizes, with multiple target screen sizes and orientation options. A lightweight and responsive tool for developers.