How can I help?
Something not working, or an idea for one of the apps? Send an email and tell me which app and device you're using.
Help for one app
Alzefa Labs, postal address and phone number: see the Impressum.
Common questions
How do I get a refund?
App Store purchases are handled by Apple. Request a refund at reportaproblem.apple.com and choose the purchase.
I bought something but it's not unlocked
Open the app's settings and tap Restore Purchases, signed in with the same Apple Account you paid with.
How do I delete my data?
Each app keeps its data on your device unless its privacy policy says otherwise. The policy also explains how to reset or delete it.
Which devices are supported?
Each app's page lists the devices and iOS version it needs. The web apps work in any current browser.