SOMA TicTacToe

Michal Bukáček · cz.bukacek.soma_tictactoe

Not rated yet 1K+ downloads v1.09 82 KB Android 5.0+ PEGI 3 · Everyone

Download APK 82 KB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.09 (9)
Updated: Jul 5, 2025 (1 year ago)
APK size: 82 KB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Aug 22, 2020 (at least)
Permissions: 2
Website: bukacek.cz
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

SOMA TicTacToe is an app by Michal Bukáček in the Education category, listed since at least August 2020. It has no native code, so it runs on any Android processor.

Since version 1.05, the APK shrank from 106.8 KB to 82 KB. It asks for 2 permissions, none of them sensitive. It asks for the same permissions as version 1.08. The app can read the advertising ID that ad and analytics services use.

What's new in v1.09

Fixed bug on start app

Description

From the listing uploaded by “catappult”.

SOMA TicTacToe is scientific experiment, evolutionary algorithm in the game. Designed for experimental use, representing the state space search using evolutionary SOMA algorithm. Here are rules of this game for repeats: First player who has five same symbols (crosses or circles) in a horizontal, vertical, or diagonal row wins the game. The opponent tries to achieve the same. SOMA algorithm: Zelinka Ivan, In : G. Onwubolu, B.V.Babu, New Optimization Techniques in Engineering, Springer-Verlag, 2004, ISBN 3-540-20167X Bulletchap. 7 „SOMA – Self Organizing Migrating Algorithm“, 51 p. Bulletchap. 16 „Optimization of Helical Antennae Electromagnetic Pattern Field“, 5 p. Bulletchap. 25 „Mechanical Engineering Problem Optimization by SOMA“, 20

Version history

4 versions are listed, going back to v1.05.

v1.09 LATEST Jul 5, 2025 82 KB TRUSTED v1.08 Jul 5, 2025 81.7 KB TRUSTED v1.06 Jul 5, 2025 106.8 KB TRUSTED v1.05 Jul 5, 2025 106.8 KB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 5, 2025.
Certificate issued to “www.bukacek.cz” This is the certificate of the Google Play version.
Same certificate as the 3 other versions checked

Store checks and file details

Developer signature verified Jul 5, 2025
Validated against Google Play Jul 5, 2025
Signed byCN=Michal Bukáček, O=www.bukacek.cz, L=Alojzov (Prostějov), ST=Czech Republic, C=CZ
Signing certificate (SHA-1)C2:02:5E:D7:AC:A7:EE:FA:6B:97:8D:AE:C2:DF:DF:EE:13:B0:62:E3
File MD5a0d1a3394ffe7bf338a69cd1145e2911
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

SOMA TicTacToe requests 2 permissions, none of them sensitive.

Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

SOMA TicTacToe APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the SOMA TicTacToe APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is a0d1a3394ffe7bf338a69cd1145e2911.