CosmosLock: Science Focus
Science Quiz & Daily Learning
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Premium subscription required for app access. Apple's 1-week introductory free trial is available on eligible subscriptions.
Feed your curiosity, not your feed.
Every time you reach for social media, CosmosLock steps in with something fascinating. Instead of mindless scrolling, you learn — discovering a science fact, answering a quiz question, or sitting with a mind-expanding idea. From quantum physics to deep space, evolution to neuroscience, replace your scroll habit with discovery.
WHAT YOU GET:
- Lock any app behind science learning — choose Instagram, TikTok, Twitter, Reddit, YouTube, or any app
- Multiple unlock methods — fact reading, fill-in-the-blank, word challenges, and timed reflection
- Topic-based selection — choose your interests or let CosmosLock surprise you
- Smart scheduling — lock apps all day, study hours, evenings, or custom periods
- Progress tracking — see how many facts you've learned instead of hours scrolled
- Family-friendly — uses Apple Screen Time to enforce locks reliably
FREE + PREMIUM:
CosmosLock requires a Premium subscription for app access. Eligible subscriptions start with Apple's 1-week introductory free trial and unlock unlimited app unlocks, unlimited schedules, advanced challenge types, and the full premium science library.
SCIENCE CONTENT:
CosmosLock includes a curated library of over 2,100 science facts, explanations, and quiz questions:
- Astronomy & Space — black holes, exoplanets, the Big Bang, cosmic phenomena
- Physics — quantum mechanics, relativity, electromagnetism, thermodynamics
- Biology & Life Sciences — evolution, genetics, neuroscience, ecology
- Chemistry — elements, reactions, molecular structures, materials science
- Earth Science — geology, climate, plate tectonics, volcanoes, oceans
- Mathematics — beautiful proofs, paradoxes, and number theory
Content ranges from accessible fun facts to deeper explanations, organized by difficulty so you're always learning at the right level.
DIFFICULTY LEVELS:
- Beginner: Bite-sized facts anyone can enjoy
- Intermediate: Deeper explanations with context
- Advanced: College-level concepts and connections
- Scholar: Research-level insights and cutting-edge discoveries
HOW IT WORKS:
1. Choose which apps to lock (social media, games, news — anything)
2. Set your schedule (all day, study breaks, or custom)
3. When you open a locked app, CosmosLock presents a science fact or quiz
4. Learn, think, and unlock — replacing empty scrolling with real knowledge
PRIVACY FIRST:
CosmosLock processes everything on your device. No learning data, no quiz scores, and no personal information ever leaves your phone. We use Apple's built-in Screen Time framework — no tracking, no ads, no accounts required.
LEGAL:
Privacy Policy: https://apps.nereusdata.io/privacy-policy
Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Stop doom scrolling. Start discovering. CosmosLock.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Patrick Deutsch, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Patrick Deutsch
- Size
- 20.5 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly Premium $4.99
- CosmosLock Premium Yearly $29.99
- Copyright
- © 2026 Nereus Data
