249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our resolution changer list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | No | Aug 2026 |
| 2 |  | Free | 5.0★ (2) | No | Yes | May 2026 |
| 3 |  | Free | 4.4★ (13) | No | No | Aug 2026 |
| 4 |  | Free | 4.3★ (3) | No | No | Jul 2026 |
| 5 |  | $0.99 | 4.5★ (868) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.2★ (6) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (10) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | No | No | Aug 2026 |
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.
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.
Calculate display settings like DPI and PPI using only screen resolution and diagonal measurements. This straightforward utility tool provides essential display information.
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.
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 resize, compress, and convert your photos to the perfect dimensions for any use. This app offers batch processing and smart resize options with high-quality output. A free trial is available for unlimited access.
Easily manage all your debts in one centralized location. This app helps you stay organized and on track with your financial goals by monitoring accounts and providing access to important documents.
Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.
Easily modify the DPI (dots per inch) of your images. Save, share, email, or print your adjusted photos with new DPI values.
This app helps you commit to a single, significant personal challenge for an entire year. It provides tools to track your daily progress with a visual grid and allows you to log your efforts through photos and videos, fostering social accountability.
Enhance your photos and videos with AI-powered upscaling, restoration, and colorization. Improve image clarity, fix damaged pictures, and transform old black-and-white shots into vibrant color.
This utility app intelligently compresses photos to save storage space. It offers real-time compression, smart cleanup suggestions, and gamified statistics, all accessible offline.
Enhance and clarify your images with AI-powered tools. This app can unblur, sharpen, repair, colorize, and enlarge photos for a professional look. Achieve clearer, sharper, and more vibrant pictures in seconds.