As children spend more time on smartphones and tablets, parents need effective ways to control which apps their kids can access. Locking apps helps prevent access to inappropriate content, limit screen time, and ensure your child's safety. This guide provides seven effective methods to put a lock on apps for monitoring and protecting your kids.
Why Lock Apps for Kids?
Locking apps serves several important purposes:
- Prevent access to inappropriate content
- Limit screen time and encourage healthy habits
- Block dangerous or addictive apps
- Protect personal information and privacy
- Control in-app purchases
- Ensure focus during study time
- Prevent access to social media during certain hours

Locking apps helps parents control and protect their children's device usage.
7 Effective Methods to Lock Apps
1. Use iOS Screen Time App Limits
Apple's Screen Time feature allows you to set time limits and block specific apps.
How to set it up:
- Go to Settings > Screen Time
- Tap "App Limits"
- Tap "Add Limit"
- Select the app category or specific apps
- Set daily time limit
- Tap "Add" to apply
Features:
- Set time limits for apps
- Block apps after time limit
- Require passcode to extend time
- Schedule downtime for complete blocking

iOS Screen Time allows you to set limits and block apps effectively.
2. Use Content & Privacy Restrictions
iOS Restrictions allow you to completely block specific apps.
How to enable:
- Go to Settings > Screen Time
- Tap "Content & Privacy Restrictions"
- Enable restrictions and set passcode
- Tap "Allowed Apps"
- Toggle off apps you want to block
What you can control:
- Block specific built-in apps
- Prevent app installations
- Control in-app purchases
- Restrict app deletions
3. Use Parental Control Apps
Third-party parental control apps offer advanced app locking features.
Recommended apps:
- mSpy: Comprehensive monitoring with app blocking
- FlexiSPY: Advanced app control and blocking
- Qustodio: Easy-to-use app blocking
- Norton Family: App time limits and blocking
- Bark: Content monitoring with app control
Features:
- Block apps remotely
- Set app usage schedules
- Monitor app installations
- Get alerts for blocked app attempts
- Control from web dashboard

Parental control apps provide advanced app blocking and monitoring capabilities.
4. Use Guided Access
Guided Access locks the device to a single app, preventing access to others.
How to set it up:
- Go to Settings > Accessibility > Guided Access
- Enable Guided Access
- Set a passcode
- Open the app you want to allow
- Triple-click the side button (or home button)
- Tap "Start" to lock to that app
Use cases:
- Lock to educational apps during study
- Prevent app switching during activities
- Control what your child can access
- Focus on specific tasks
5. Use Restrictions for App Store
Prevent your child from downloading new apps without permission.
How to enable:
- Go to Settings > Screen Time
- Tap "Content & Privacy Restrictions"
- Tap "iTunes & App Store Purchases"
- Set "Installing Apps" to "Don't Allow"
- Set "Deleting Apps" to "Don't Allow" if desired
Benefits:
- Prevent unauthorized app downloads
- Control what apps are installed
- Require approval for new apps
- Prevent deletion of important apps

Restricting App Store access prevents unauthorized app installations.
6. Use Family Sharing with Ask to Buy
Family Sharing allows you to approve or deny app purchases and downloads.
How to set it up:
- Set up Family Sharing (Settings > [Your Name] > Family Sharing)
- Add your child as a family member
- Enable "Ask to Buy" for your child
- You'll receive notifications for app requests
- Approve or deny from your device
Features:
- Control all app purchases
- Review app requests before approval
- Prevent unauthorized spending
- Monitor app download requests
7. Use Third-Party App Lockers
Dedicated app locker apps provide additional locking capabilities.
Popular app lockers:
- AppLock: Password-protect individual apps
- Lockdown: Advanced app locking with schedules
- AppBlock: Block apps with time schedules
How they work:
- Install app locker on the device
- Select apps to lock
- Set passwords or patterns
- Configure locking schedules
- Apps require password to open

Third-party app lockers provide additional security and control options.
Best Practices for App Locking
1. Start with Built-in Features
Begin with iOS Screen Time and Restrictions before investing in third-party solutions.
2. Set Age-Appropriate Limits
Adjust restrictions based on your child's age and maturity level.
3. Communicate with Your Child
Explain why apps are locked and what the rules are.
4. Review and Adjust Regularly
Regularly review locked apps and adjust as your child matures.
5. Use Multiple Methods
Combine different locking methods for better protection.
Apps You Should Consider Locking
- Social media apps (Instagram, Snapchat, TikTok)
- Dating apps (Tinder, Bumble, etc.)
- Messaging apps with strangers
- Gaming apps with in-app purchases
- Web browsers
- App Store
- Settings (to prevent changes)
- Camera (in certain situations)
Monitoring Locked Apps
Even with apps locked, continue monitoring:
- Check for attempts to access locked apps
- Review app installation history
- Monitor for workarounds or bypasses
- Use parental control apps for comprehensive monitoring
- Regularly review device activity
Common Challenges and Solutions
Challenge: Child Bypassing Restrictions
Solution: Use stronger passcodes, enable restrictions on Settings app, and use monitoring apps to detect bypass attempts.
Challenge: Too Many Restrictions
Solution: Find balance between protection and trust. Gradually increase freedom as child demonstrates responsibility.
Challenge: Technical Setup
Solution: Start with simple built-in features, then gradually add more advanced solutions as needed.
Conclusion
Locking apps on your child's device is an essential tool for modern parenting, helping you protect them from inappropriate content, limit screen time, and ensure their safety. Whether you use built-in iOS features like Screen Time and Restrictions, or opt for comprehensive parental control apps, the key is finding a method that works for your family. Start with basic restrictions and gradually implement more advanced solutions as needed. Remember to communicate openly with your child about these controls and adjust them as they mature. The goal is to protect and guide, not to control excessively.