MathGate: Screen Time Lock

Lock the apps your kids love until the math is done. MathGate puts Apple's Screen Time shield over the apps you choose. Your child solves a short streak of math problems to earn a timed unlock, then the lock comes back on its own. One purchase, no subscription, no account, nothing to manage after setup.

WHY PARENTS PICK MATHGATE
• Set it once and forget it. The shield re-locks automatically when earned time runs out.
• Pay once for Lifetime Unlock. No monthly fees, ever. Family Sharing supported.
• No account, no sign-in, no data leaves the device.
• Built on Apple's Screen Time technology, so the lock holds even if MathGate is closed or force quit.
• No nagging and no timers to police. Screen time has to be earned.

REAL MATH PRACTICE, A FEW MINUTES AT A TIME
• Addition, subtraction, multiplication, and division
• Times tables, math facts, and mental math
• Difficulty by grade level, from early elementary through middle school
• Every unlock is a mini practice session, so idle screen time turns into daily review

HOW IT WORKS
1. Create a parent PIN and pick the apps or categories to lock
2. Choose the problem types, difficulty, and how many correct answers in a row it takes
3. Your child solves the streak and earns a set amount of screen time
4. When time is up the shield returns and the next unlock takes another round of math

FREE AND LIFETIME
The free version locks up to 3 apps with every problem type and difficulty, so you can try the full loop before you buy. Lifetime Unlock is a single one-time purchase that opens unlimited apps, whole categories and Block Everything, for every device in your family.

A screen time app blocker and a math tutor in one. Works on iPhone and iPad. Requires Screen Time to be enabled on the child's device.