General Knowledge Quiz: Spark

Trivia, Speed Quiz & Math Test

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Try a 60-second speed quiz, type answers in Advanced Mode, and learn from 2,500 explained questions in 11 categories. Pay once. No subscription, no ads. General Knowledge Quiz: Spark is built for the gap between knowing a fact and understanding it. All 2,500 questions come with a short explanation and a source, so you don't just find out you were wrong. You find out what you were missing. You can also practice what you missed. STANDARD OR PRO. PAY ONCE. Start with two free rounds in any of the five Standard categories. Then choose: - Standard: five categories, 500 questions, unlimited rounds - Pro: all 11 categories, 2,500 questions, plus Speed Round, Speed Math, Advanced Mode and Adaptive Practice Both are one-time purchases, not subscriptions. Nothing renews and there is nothing to cancel. Both work with Family Sharing, and Standard owners get one try of each Pro mode. 11 CATEGORIES World Trivia, History Quiz, Science Quiz, Word Power and Quick Math, plus the Pro Library: Geography, Animals & Nature, Arts & Literature, Space & Astronomy, Food & Drink, and Inventions & Tech. FOUR NEW WAYS TO PLAY (PRO) - Speed Round: a 60-second speed quiz. Answer as many as you can. Right answers score, wrong ones cost three seconds. Share your score when the clock runs out. - Speed Math: type the answer and the next problem appears. The faster you get, the harder they get. - Advanced Mode: ten hard questions with no multiple choice. Type the answer. Spelling slips are forgiven, and if you're stuck, show the choices for half a point. Quiz-night ready. - Adaptive Practice: the questions you miss come back, at a difficulty matched to how you're doing. Get one right five reviews in a row and it's learned. Optional reminders tell you when reviews are due. TRACK YOUR PROGRESS Your day streak, your last seven days, your best scores and your accuracy in every category, all kept on your device. ALREADY BOUGHT SPARK? If you bought Spark, or its unlock, before version 4.0, you get Pro at no extra cost. Open the app with the same Apple Account, or tap Restore Purchases. WHAT IT DOESN'T DO No ads. No account. No sign-up. No tracking. No timer in a regular round. The questions are built into the app, so it plays the same on a plane as on your sofa. MADE FOR - A daily minute of practice - Remembering what you learn, not just scoring it - Fun facts worth repeating at dinner - The next pub quiz or quiz night - Anyone who would rather be curious than entertained Questions shuffle every round, and Spark keeps track of what you've already answered, so you get new material instead of the same five questions again. Think an answer is wrong? Tap Report a problem under the question. You already know more than you think. This is where you find out. Privacy: https://www.leanorbit.app/generalknowledgequiz/privacy.html Support: https://www.leanorbit.app/generalknowledgequiz/support.html

Ratings & Reviews

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Spark 4.0 doesn't just test what you know. It helps you keep it. ADAPTIVE PRACTICE (Pro) - Every question you miss, in any mode, comes back for review: after 1 day, then 3, 7, 14 and 30. - Get it right five reviews in a row and it's learned. Miss it and it starts again. - New questions come from your two weakest categories. - Difficulty follows your accuracy: harder when you're on a roll, easier when you're not. - Optional reminders, only on days when reviews are due. - Your Progress shows what you've learned, what's in review, and your accuracy in every category. ALSO NEW - 2,500 questions, up from 484, every one explained with a source - 6 new categories: Geography, Animals & Nature, Arts & Literature, Space & Astronomy, Food & Drink, and Inventions & Tech - Speed Round, Speed Math and Advanced Mode, where you type the answer - Standard or Pro, both one-time purchases. No subscription. Bought Spark before 4.0? You get Pro at no extra cost. If it isn't unlocked, tap Restore Purchases.

Version 4.0

The developer, Lean Orbit 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 Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Lean Orbit LLC
    Size
    4.4 MB
    Category
    Trivia
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Standard $4.99
    • Upgrade to Pro $9.99
    • Pro $14.99
    • Learn More
    Copyright
    © 2026 LeanOrbit LLC
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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