Lockee: Earn Screen Time
Turn study time into play time
Free
No more screen time battles. Kids earn minutes by solving math — grades 1 through 5.
Turn screen time into learn time! Lockee makes math practice rewarding by letting kids earn access to their favorite apps through solving problems.
HOW IT WORKS
Solve math problems to earn points. Redeem points for minutes of screen time. The more they learn, the more they play!
- 11 problem types covering grades 1-5
- Addition, subtraction, multiplication, division
- Fractions with like and unlike denominators
- Smart problem generation for endless variety
- Difficulty-based point rewards
POWERFUL PARENTAL CONTROLS
- Uses iOS Family Controls for reliable app blocking
- Block all apps, specific apps, or categories
- Passcode protection prevents rule changes
- Manual time grants for special occasions
FULLY CUSTOMIZABLE
- 5 grade-level presets or custom difficulty
- Enable/disable individual problem types
- Adjust point values per problem
- Adapts to your child's learning level
WHY PARENTS LOVE LOCKEE
- Motivates daily math practice
- Reduces screen time battles
- Builds consistent learning habits
- Secure passcode protection
- Native iOS Family Controls integration
PERFECT FOR
Homeschooling families, summer learning, homework motivation, and managing screen time for gaming and social media.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Smarter math problems:
Trivial and repetitive cases are now excluded to keep practice appropriately challenging
More reliable screen time monitoring:
The app handles edge cases and permission issues more gracefully
Clearer settings:
Labels and math profile descriptions have been reworded for better clarity
Bug fixes and stability improvements
The developer, Andrei Korolev, 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:
- User Content
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Andrei Korolev
- Size
- 12.4 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- This app is rated 4+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Parental Controls
- Copyright
- © 2026 Andrei Korolev