How to block apps until you answer study questions on iPhone

You can put study questions between yourself and selected iPhone apps with a quiz-based app blocker. In DinoLock, you choose which apps to shield, answer questions, and earn access time for correct answers. This is useful when you want a short study task before a social media break.

A time limit and a study gate solve different problems

Apple's built-in Screen Time controls let you set limits for apps and categories. A quiz-based blocker adds a different condition: answering questions becomes part of earning access. For a practical comparison, read Screen Time vs a study app blocker on iPhone.

If your goal is simply a daily limit, start with Screen Time. If you want your next app break to follow a little practice, a question-based flow may fit your routine. Neither option can do the studying for you, and app restrictions depend on permissions and system settings.

Set up a small routine in DinoLock

1. Allow the Screen Time access DinoLock requests. Select a small number of distracting apps rather than changing your entire phone at once.
2. Choose suitable questions and adjust the difficulty and access reward for your routine.
3. Answer the questions. Correct answers earn access time for the selected apps.
4. Use your earned break. When time is used, selected apps are shielded again according to your settings.

Check the routine on your own device before relying on it. Keep essential communication accessible, and review the current blocking behavior if your iOS permissions or settings change.

Can the questions come from my own notes?

DinoLock Premium lets you create a question bank from topics, photos, or documents. This can make a study gate more relevant to what you are learning than a set of unrelated questions. If your notes are a PDF, follow our PDF-to-study-questions guide to prepare the document and check the resulting questions.

Review AI-generated questions and answer keys before using them. A plausible question can still have an incorrect answer or miss an important part of your material. Replace weak questions and avoid using the app as your only source for exam preparation.

The core flow of app blocking and answering questions to earn screen time is free. Creating or importing your own questions requires Premium; check current offers in the app.

Choose a reward you can repeat

Start with a task small enough to complete during an ordinary day. The useful test is whether you actually answer thoughtfully before your break. If you rush through familiar questions without thinking, change the question set or reward.

Keep longer study sessions in your schedule as well. This flow is a cue to practice, not evidence that a certain number of questions will improve a grade or reduce screen time by a fixed amount.

For more background, read our retrieval practice guide and why we keep checking our phones.

Before you start

DinoLock is designed for iPhone with iOS 17 or later. Some features need an internet connection. Use the app's support page for permission or setup problems rather than assuming a shield will always behave the same way on every device.

Further reading

For the research behind family screen habits, read what new studies say about children’s memory and screen time.

• Apple: Screen Time.
• DinoLock: setup and support.