Guesstimate It!

Daily eye-training puzzles.

Free · Designed for iPad. Not verified for macOS.

New: Duel a friend 1v1 in real time, or take on the Daily: five puzzles, one shot each, a fresh set every day. Trust your eye and lock it in. Everyone thinks they have a good eye. Guesstimate It! shows you how accurate yours really is. Estimate an angle. Size up a shape. Match a color. Track a flicker of movement. Lock in your answer, then watch the correct result appear beside your guess. Every puzzle gives you clear visual feedback, helping you keep your mind sharp. Designed to improve skills such as: • Estimating angles, proportions, positions, and quantities • Spotting small differences in color and shape • Improving visual attention and spatial judgment • Making decisions quickly and confidently • Adjusting your next guess based on what you learned Maybe you estimate too high, underestimate certain angles, or detect color differences better than you expected. Guesstimate It! turns those fun discoveries into a satisfying loop of guessing, learning, and improving. It is a quick game for younger players developing their estimation skills, a competitive challenge for friends, and a focused mental workout for adults who want to keep their attention engaged and their mind sharp. DAILY Five new puzzles. One attempt each day. Everyone receives the same five new challenges every day, making scores easy to compare. Test yourself, share your result, maintain your streak, and return tomorrow for a new set. Make this a habit to keep your mind sharp. CLASSIC Ten seconds per round. Stay inside the shrinking margin. The margin for error narrows after every success. What begins as a relaxed visual challenge gradually becomes a demanding test of concentration and precision. ZEN Calm. No timer. No pressure. Take your time, study each result, and keep your brain sharp. Relax while you guess and solve estimation puzzles. DUEL Challenge a friend to a live 1v1 match. You both receive the same puzzles at the same time. The closer guess damages your opponent’s health. Find out who has the sharper eye. BUILT FOR A SPARE MINUTE Open the game on the train, between classes, during a break, or whenever you have a quiet moment. Your progress stays on your device, and nothing pressures you to keep playing. Game Center leaderboards and achievements are available for competitive players and completely optional for everyone else. So... how accurate are you?

Ratings & Reviews

  • 5.0
    out of 5
    5 Ratings

The developer, Mandrill Interactive 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

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
  • Mandrill Interactive LLC
Size
  • 15.6 MB
Category
  • Puzzle
Compatibility
Requires iOS 14.0 or later.
  • iPhone
    Requires iOS 14.0 or later.
  • iPad
    Requires iPadOS 14.0 or later.
  • iPod touch
    Requires iOS 14.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 Mandrill Interactive LLC
  • Privacy Policy

    • Supports

    • Game Center

      Discover new games and play with friends. This game also features leaderboards and achievements.