HDR Diagnostics vs Matt'd

This app is designed to help troubleshoot and optimize HDR support on your iPhone. Determine how much HDR "headroom" (capability) your phone has, as well as understand any factors which may be preventing you from experiencing the maximum HDR potential.

Matt'd is a photo presentation studio for photographers and content creators who care about how their work looks. Pick a photo. Choose a format. Generate something worth sharing. SINGLE PHOTO FORMATS • Spec Sheet — display your EXIF data (aperture, shutter speed, ISO, focal length, camera, lens) over a rich blurred background pulled from the image itself. Add your @handle as a watermark. • Bordered Frame — surround your photo with a clean mat border. Choose from 7 colours, Polaroid mode with a handwritten caption, drop shadow, and inner corner radius. • Color Palette — extract the dominant colours from your photo and present them as a styled swatch card. • Caption Card — pair your photo with a quote or note in an editorial layout. • Grain Overlay — add film grain and vignette for an analogue, timeless feel. CAROUSEL Build a 4-asset Instagram carousel in one tap — a full-frame photo, left and right panoramic splits, and a spec sheet — ready to post as a swipeable sequence. COLLAGE Arrange 2–4 photos in auto, side-by-side, stacked, featured, grid, or panoramic layouts with customisable gap colours. EVERYTHING STAYS ON YOUR DEVICE All processing happens locally. No account. No uploads. No subscriptions.