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Please include your app name (e.g. RAL Picker) and a description of the issue. Screenshots help us diagnose faster.

Why does the app need camera access? RAL Picker reads pixel color data from your camera feed entirely on your device to identify the closest RAL color. No camera frames are ever uploaded.
Does the app work offline? Yes. RAL Picker does not require internet to scan, match, or save palettes. The only network call happens if you tap "Restore Purchase" so Apple can re-verify your PRO subscription.
How do I cancel my PRO subscription? Open the iPhone Settings app → tap your name at the top → Subscriptions → RAL Picker PRO → Cancel Subscription. The 14-day free trial can be canceled the same way before it ends.
How do I restore a previous purchase? Tap the gear icon on the Home tab → Restore purchases. The app will reconnect your prior PRO entitlement from Apple ID.
Are the RAL values exact? RAL Picker uses widely accepted approximations of the RAL Classic catalog. For color-critical industrial work, always cross-check against a physical RAL fan deck.