Observed arrival · 2026-10-08
rotblock turns app access into a quiz
An iPhone app that makes you solve a short learning challenge before opening selected apps, then locks them again when your allotted time is up.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- iPhone users trying to interrupt habitual app use
- Worth noticing
- Language challenges cover seven languages and accept voice, typing, or handwriting.
Field notes
Challenge formats range from adaptive math and short reading passages to spaced-repetition decks, learning paths, and an AI tutor. The site also offers a guided breathing, gratitude, and intention routine as an alternative to a quiz. It identifies WMB GmbH in Austria as the maker and provides privacy, terms, and imprint links.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue