DIREKT Device Test Matrix¶

Dimension	Required coverage
Android version	minimum supported, common pilot versions, latest
Hardware	low RAM/storage, median, high/current
Screen	small phone, standard, large, tablet
Network	offline, 2G/slow, unstable, normal Wi-Fi/mobile
Permissions	granted, denied, permanently denied, revoked
Storage	normal, low, full during upload
Process	rotation, background kill, process recreation
Accessibility	TalkBack, large font/display, switch/keyboard where relevant
Camera	low quality, orientation, large image
OEM	at least one aggressive battery-management device if pilot prevalence
Theme	light/dark
Locale	English plus pseudo-localized build

Each release records exact devices/OS and unresolved limitations.