176+ iOS apps curated and reviewed
The best contrast tester for wcag a11y apps on iPhone average 4.3β across 176+ titles β we've ranked them by what real users actually keep on their phones. Updated May 2026.
This app helps assess websites for compliance with the European Accessibility Act (EAA) and WCAG guidelines. It offers automated testing for accessibility issues and a color contrast tool to verify color combinations against accessibility standards.
Visualize accessibility guidelines by testing color contrast ratios using your device's camera. See how pixels fall outside WCAG standards and explore color blindness simulations.
This app helps users test mobile web pages for accessibility issues and WCAG compliance. It scans pages, identifies potential barriers, and offers guidance to improve web content accessibility for mobile devices.
Test web accessibility directly on your iPhone and iPad. Quickly identify and report accessibility errors on web pages, aiding developers and designers in creating more inclusive digital experiences. Features include testing for images, forms, ARIA, and more, with screenshot capabilities.
Calibrate your home theater's audio and visual elements with a suite of professional test cards. Diagnose lip-sync issues and optimize picture settings like contrast, brightness, color, motion, and sharpness. Includes an SPL meter for sound setup.
Easily adjust the contrast and brightness of your photos, including medical images like X-rays and MRIs. Select an image, use a simple slider for adjustments, and save or share your enhanced masterpiece.
Calculate the required Luminance Reflectance Value (LRV) contrast between adjoining materials. Essential for architects, designers, and consultants to meet accessibility standards for low-vision individuals.
Perform vision and hearing tests conveniently from your phone. This app offers a quick and simple way to check for color blindness, visual acuity, contrast vision, astigmatism, and visual field. Results are for informational purposes only and not a substitute for professional medical advice.
Prepare for your Ontario G1 driver's license written test with practice questions and study materials based on the official Driver's Handbook. Features multiple languages and engaging content to help you pass.
This app offers advanced ballistics calculations and fast range estimation for shooting. It features a comprehensive bullet library, support for various reticles, and adjustments for atmospheric conditions and target movement.
This app acts as a digital magnifying glass and reading aid for individuals with low vision. It offers adjustable magnification levels and multiple contrast modes to enhance text readability. The app also features an LED flash for low-light conditions and allows users to freeze and save magnified images.
Assess and monitor your vision health with a comprehensive suite of eye tests. Track changes over time, access vision improvement exercises, and receive personalized recommendations. This app offers a convenient and cost-effective way to manage your eye care.
This app measures and saves visual acuity for children and adults using optotypes and letters. It offers various test presentations, distances, and result formats, with options for remote testing on iPad.
This app connects wirelessly to specific field meter testers, allowing for easy setup, quick test parameter configuration, and on-device visualization of test reports. Reports can be easily shared via email directly from the application.
This tool helps you measure the contrast between two colors to ensure your designs meet accessibility guidelines. It supports various color input formats and offers features like dark mode and color collections. It's ideal for designers looking to create inclusive digital experiences.
This utility app calculates the contrast ratio between two colors in real-time. Adjust RGB components using sliders to meet accessibility standards.
This app allows users to read data from cartridges used with Powermax SYNC systems. It transfers information via NFC to analyze cartridge utilization, performance metrics, and identify training opportunities.