New: instant capture. Enable it once (button on the app's home screen) and the OCR screenshot tile takes the screenshot by itself - one tap from anything on screen to selectable text, no manual screenshot needed.
Uses a screenshot-only accessibility service (Android 12+): it reads no screen content, observes no input, and only captures when you tap the tile. Nothing is saved to your gallery. Falls back to opening your latest screenshot if not enabled.
Install: download TextGrab-1.1.apk and open it on your phone.