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Sopa de Letras

Offline word search with a 300-level campaign, daily challenge and time attack
New in version 1.0.5
App icon for the F-Droid listing. No gameplay changes.
A word search game for Android with no ads, no trackers and no internet access. The only permission is vibration.

Game modes
• Campaign with 300 levels across 10 worlds, progressive unlocking, up to 3 stars per level, timed levels and bosses
• Free play on 6×6, 8×8, 10×10 and 12×12 boards, with three difficulty levels and 10 categories
• Daily challenge: the same puzzle for everyone, generated from the date
• Time attack: find as many words as you can before time runs out
• Mystery word: a clue, words to find and a secret word to guess

Details
• Words in European Portuguese and English
• Hints, statistics, best times and records
• Colorblind mode, adjustable letter size and direction-assisted dragging
• Two dark themes, code-generated sounds and layouts adapted to phones and tablets

The game interface is in Portuguese (pt-PT). Open source under the MIT license.
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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.

Download F-Droid
  • Version 1.0.5 (24) suggested Added on Oct 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
    • control vibration
      Allows the app to control the vibrator.
    • app.sopadeletras.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.4 MiB PGP Signature | Build Log

    • New in version 1.0.4
    Reproducible builds: native libraries are no longer stripped, so the APK is identical across build machines.
    No gameplay changes.
  • Version 1.0.4 (23) - Added on Oct 12, 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
    • control vibration
      Allows the app to control the vibrator.
    • app.sopadeletras.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.4 MiB PGP Signature | Build Log

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