237+ iOS apps curated and reviewed
The best rgb hex converter apps on iPhone average 3.9★ across 237+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 3 |  | Free | 4.6★ (68) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (2) | No | No | May 2026 |
| 5 |  | Free was $19.99 | 4.6★ (11) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.7★ (23) | Yes | Yes | May 2026 |
| 7 |  | Free | 3.1★ (10) | — | No | Jul 2026 |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
Easily convert between RGB and HEX color codes. Ideal for designers, developers, and anyone working with colors, this tool helps visualize and select optimal shades for various projects.
This app is a professional color converter and picker for designers, painters, and developers. It supports conversion between multiple color formats including HEX, RGB, RGBA, CMYK, Lab, and HSB.
Easily select colors using sliders or manual input. Get real-time HEX and RGB values, and quickly copy them to your clipboard. Explore over 16 million colors with a shake.
Easily convert hexadecimal color codes to UIColor formats for various programming languages. Select custom colors with a built-in picker and save your favorites. Supports Handoff for seamless device syncing.
Easily generate, mix, and convert colors between RGB and HEX formats. Create custom color schemes, save favorites, and share them as images or codes. Features auto-picking from pictures and daily new schemes.
This application facilitates quick and straightforward conversions between binary, decimal, and hexadecimal number systems. It offers a user-friendly interface with minimalist graphics and vivid colors, providing instant and accurate results for all number sizes. It's designed for users of all ages needing assistance with number base conversions.
Easily select colors using a visual picker, color codes, or RGB values. This utility helps you find and convert colors for various design needs.
Easily convert hexadecimal numbers to decimal or binary, and vice versa. The app provides instant results as you type and allows for quick copying of converted values to your clipboard.
Control smart light bars with unlimited color customization and dynamic effects like stroboscopic and breathing. Group multiple devices for a synchronized, colorful experience. Enjoy music synchronization for an immersive atmosphere.
Easily generate HEX strings in custom, GUID, or MAC address formats. Save or share your generated strings directly from your device.
This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.
Control your smart LED lighting with this Wi-Fi controller app. Easily set up lights to your router, group devices, and manage them locally or remotely. View light status and color at a glance with a refreshed user interface.
A collection of essential utilities for color conversion, typography calculation, image manipulation, and QR code generation. It prioritizes user privacy with no accounts, analytics, or network calls, ensuring all processing happens on your device.
This utility tool allows for rapid conversion between integer and hexadecimal number formats. It is designed for ease of use and quick operation in either direction. The application is readily available and free to download.
Easily convert Apple's HEIC photo format to JPG or PNG. This free and simple tool is perfect for making your iOS photos compatible with other devices and platforms.
This utility app provides quick and easy conversions between various measurement units. It supports standard categories like length, area, volume, and weight, as well as specialized units for angle, speed, data storage, and currency for over 160 countries.