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Braincup

Train your focus, memory and math skills.
New in version 2.21.0
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Train your brain with fun mini games that challenge your memory, focus, logic and math skills. Braincup offers 15 brain training exercises designed to sharpen your mind and improve concentration.

Mental calculation:
Follow the mathematical expressions. Use the result as the base for the next calculation.

Chain calculation:
Solve complex formulas step by step.

Sherlock calculation:
Find a formula to reach the goal using only the given numbers and operators.

Fraction calculation:
Solve the fractions.

Value comparison:
Select the expression with the highest value.

Anomaly puzzle:
Find the figure that stands out. Consider both the color and shape of each figure.

Pattern sequence:
Find the next figure in the pattern by looking for repeating shapes, colors and rotations.

Path finder:
Start at the marked position and follow the arrow instructions to find the destination.

Grid solver:
Fill in the missing numbers so that each row and column sums to the given totals.

Visual memory:
Memorize the shapes on the grid, then identify the hidden shape after the timer ends.

Ghost grid:
Watch the tiles light up one by one, then tap them back in the same order.

Color confusion:
Tap all cells where the word matches its font color. Stay focused!

Colored shapes:
Add up the points from the correct statements.

Orbit tracker:
Watch the highlighted balls, then track them as they move. Select the original targets after they stop.

Flash crowd:
Dots flash briefly on each side. Tap the side that had more dots. Trust your instinct!

The game has several achievements and each exercise has medals to keep you motivated.

No tracking. Open source.

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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  • Version 2.21.0 (140) suggested Added on Jun 18, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • com.inspiredandroid.braincup.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.2 MiB PGP Signature | Build Log

  • New in version 2.20.0
    Number pad input settings
    Confirmation dialog when quitting a game
    New achievements
    More readable number font
    New navigation animations
    Polished achievements screen
    Fixed rounding in chained sub-expressions
    Updated dependencies
  • Version 2.20.0 (139) - Added on Jun 16, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • com.inspiredandroid.braincup.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.2 MiB PGP Signature | Build Log

  • New in version 2.19.0
    New Wordle game
    Updated dependencies
  • Version 2.19.0 (138) - Added on Jun 10, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • com.inspiredandroid.braincup.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8 MiB PGP Signature | Build Log