StudyLock: App Blocker & Quiz

Turn distracting app opens into learning moments. Choose the apps you want to protect and answer a short quiz to unlock them. SIX QUIZ PACKS Explore 2,845 questions across six topics. Flags and capitals are in English; history, science, and French spelling and conjugation are in French. Mental calculation uses simple arithmetic. Pack languages are shown in the app. REVIEW AND KEEP LEARNING After a quiz, review your answers or keep practising. Revisit missed questions, practise a short selection and filter reviews by quiz. Correct answers schedule the question for another review later. MAKE IT YOURS Create your own quizzes, or import packs in CSV or JSON. Select the apps and quiz packs for each lock, then choose the required score, number of questions, time limit and unlock duration. Optional Health goals use authorised Health data on your device. OPTIONAL AI QUIZ ASSISTANT Describe a topic, refine your request and review example questions before creating a draft. The AI assistant is available to users whose shared age range confirms they are at least 18, on supported devices. It requires your own OpenAI API key; OpenAI charges API usage separately from ChatGPT. StudyLock shows an estimated cost. StudyLock is free, with no subscription or in-app purchases. The optional AI service is billed separately by OpenAI. Choose an English or French interface in Settings. StudyLock uses Apple Screen Time to help you manage your own iPhone use.