249+ iOS apps curated and reviewed
Finding the right dpi calculator apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (3) | No | No | Jul 2026 |
| 2 |  | Free was $0.99 | 4.7★ (37) | No | No | Aug 2026 |
| 3 |  | Free | 4.4★ (7) | No | No | May 2026 |
| 4 |  | Free | 3.2★ (6) | No | No | Aug 2026 |
| 5 |  | Free | 4.7★ (1.1K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.3★ (12) | No | No | May 2026 |
| 7 |  | $2.99 | — | No | No | Jun 2026 |
| 8 |  | $0.99 | 4.5★ (868) | No | Yes | Aug 2026 |
Calculate display settings like DPI and PPI using only screen resolution and diagonal measurements. This straightforward utility tool provides essential display information.
Calculate your display's pixel density (PPI) using its dimensions and pixel count. Learn about PPI and DPI definitions, and how to categorize screen resolution.
Calculate display parameters for monitors, phones, and notebooks. This tool helps determine base settings for various devices.
Easily calculate the Pixels Per Inch (PPI) for any screen, from phones to monitors. Input screen dimensions and diagonal size to get an instant PPI result and determine if it qualifies as a Retina Display. You can also search for device information online and save your calculations.
Easily modify the DPI (dots per inch) of your images. Save, share, email, or print your adjusted photos with new DPI values.
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.
This utility app helps you calculate and scale screen resolutions based on aspect ratios. Save and manage your frequently used resolutions for easy access. Sync your presets across Apple devices.
This app offers precise unit conversions for designers and developers, specializing in pixels, inches, and centimeters. It includes tools for screen calculations, typography, and a wide range of supported units for digital and print work.
Enhance your mobile gaming with a customizable floating toolkit. Adjust crosshairs, sensitivity, and optimize controls for competitive play. Offers premium features through subscriptions.
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
This app provides tools and settings to customize your gaming experience. Access exclusive features, optimization tools, and advanced aiming configurations. It offers a wide range of sensitivity settings and external configurations for different gameplay presets.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
This utility helps you understand screen and image resolutions. Calculate megapixels from dimensions or find dimensions from megapixels. It also includes a DPI calculator for screens.
This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.
