I’ve been drawing pixel art and painting tilemaps on iPad with Apple Pencil in Ambersprite, then exporting straight to Tiled (.tmx) and sprite sheets that drop right into a Godot TileMap/AnimatedSprite2D.
Features: pixel-perfect drawing, frame-by-frame animation with onion skinning, tilemap painting, and export to PNG/GIF/APNG/sprite sheets/Aseprite/PSD/Tiled/video. Fully offline, no account or tracking.
Mostly useful if you’re doing pixel-art game dev and want a proper iPad-native tool instead of a desktop editor squeezed onto a touchscreen. App Store link: Ambersprite: Pixel Art Studio App - App Store