Four In A Line

Casual bliss! Drop counters for a satisfying four in a line / FIAL win!

AI Factory Limited · uk.co.aifactory.fialfree

4.0 out of 5 (4 ratings) 5M+ downloads v1.65 28.9 MB Android 6.0+ PEGI 3 · Everyone

Download APK 28.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.65 (52)
Updated: Sep 11, 2026 (27 days ago)
APK size: 28.9 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Board (game)
Listed since: Jan 29, 2021 (at least)
Permissions: 11
Website: aifactory.co.uk
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Four In A Line is a game by AI Factory Limited in the Board category, listed since at least January 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 11 permissions, none of them sensitive. It asks for the same permissions as version 1.64.

What's new in v1.65

Targets Android SDK 36

Description

From the listing uploaded by “appupdater”.

★ Top Developer (awarded 2011, 2012, 2013 and 2015) ★ Four In A Line (also known as Connect 4 and Four in a Row) is the classic travel game, where you have to find those elusive 4 pieces in a row, either vertically, horizontally or diagonally, before your opponent does. Beware! In trying to create your own line of 4 you may accidentally give your opponent one! This universally popular casual game is built with the same high quality as the rest of our games. (also known as Connect 4 and Four in a Row) Featuring: - 10 difficulty levels, from Beginner to Expert - Achievements and Leaderboards (via Google Play Games) - 2 player hot-seat - Lots of Piece Sets and Boards to choose from - User stats against each level - Undo & Hints - Designed for both Tablet and Phone This free version is supported by 3rd party ads. Ads may use internet connectivity, and therefore subsequent data charges may apply. The photos/media/files permission is required to allow the game to save game data to external storage, and is sometimes used to cache ads.

Version history

3 versions are listed, going back to v1.63.

v1.65 LATEST Sep 11, 2026 28.9 MB TRUSTED v1.64 Jun 13, 2026 28.9 MB TRUSTED v1.63 Jul 24, 2026 28.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 11, 2026.
Certificate issued to “AI Factory Limited” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 11, 2026
Validated against Google Play Sep 11, 2026
Signed byCN=Daniel Orme, OU=Technical Director, O=AI Factory Limited, L=London, ST=London, C=UK
Signing certificate (SHA-1)A2:50:1A:41:47:56:BF:37:CF:4A:4B:D6:20:BB:EE:19:73:DB:67:59
File MD5827afe6d7472af7c26ee41a4f8dabfd7
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Four In A Line requests 11 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Apphub bind apphub service (custom) com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) uk.co.aifactory.fialfree.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Four In A Line 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 Four In A Line 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 2 other versions checked. After downloading, check that the file's MD5 is 827afe6d7472af7c26ee41a4f8dabfd7.