DrillLock - Math App Blocker
Solve math to unlock apps.
Only for iPhone
Free · In‑App Purchases
iPhone
Before "just one scroll" steals your study block, DrillLock adds a math checkpoint so serious students can start focused work faster.
For ambitious students who want to stop the "just one quick scroll" before serious study.
DrillLock is an iPhone app that places a math checkpoint before distracting apps,
making it easier to protect study hours and begin focused work with less friction.
It is built for people who care about long-term learning, from school exams to graduate school, certifications, and the kind of discipline that still matters later in a career.
• You open social or video apps before studying and lose momentum
• You want your study block to stay clean, intentional, and hard to derail
• Screen Time alone is not enough to stop the habit
• You are building a routine for college, grad school, certifications, or an MBA later on
• Quick Lock
Start a 15 min / 30 min / 1 hour lock right away
• Schedule Lock
Set days and time windows so distracting apps are blocked automatically during study sessions
• Usage Limit Lock
Start a lock when daily usage goes past your limit
• Math Challenge Unlock
Put one calculation step between impulse and unlock
• Temporary Unlock
Unlock briefly only when needed, then let the lock resume
• Essential apps for emergencies such as Phone stay available
• Screen Time permission is required
• Some UI and behavior depend on iOS specifications
• Some features use network access for app improvement
[Terms of Use]
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DrillLock helps serious learners protect the hours that move them forward.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor fixes.
The developer, FRONTLINE LLC, 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:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- FRONT LINE, LIMITED LIABILITY COMPANY
- Size
- 4.8 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
English and 10 more
- English, French, Indonesian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Challenge Pack Monthly $2.99
- Challenge Pack Yearly $19.99
- Copyright
- © 2026 FRONTLINE, LLC