Chess Openings

Convenient chess openings guide.

GammaLab · com.gammalab.chessopenings

1.0 out of 5 (1 rating) 100K+ downloads v3.1 15.1 MB Android 4.4+ PEGI 12 · Low Maturity

Download APK 15.1 MB All versions

At a glance

Latest version: v3.1 (31)
Updated: Sep 13, 2023 (3 years ago)
APK size: 15.1 MB
Requires: Android 4.4+ (API 19)
CPU support: x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit
Category: Books & Reference (app)
Listed since: Jan 14, 2021 (at least)
Permissions: 11 (4 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Chess Openings is an app by GammaLab in the Books & Reference category, listed since at least January 2021. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 11 permissions, 4 of them sensitive, including approximate location, read phone status and identity and read shared storage. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

Chess is the gymnasium of the mind. Blaise Pascal The oldest and most intellectual game in the world, there's no doubt that chess is also the most famous one Basic knowledge is enoug to start the game, but top results are impossible without openings knowledge. Thousands of prominent chess players did a tremendous job by developing chess opening theory. And here they are - all the best openings are available in this Android application - easy-to-use, suitable both for beginner chess players and experienced ones! The program makes it possible to study several openings every day. Hundreds of openings at hand! Learning debuts has never been so easy before! Key features. + 600 openings + Search by title, group or ECO code + Comfortable access to any opening + Opening recognition by moves + Off-line availability + Favorites.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “GammaLab” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Sep 13, 2023
Signed byCN=Andrey Solovyov, OU=Android Development Devision, O=GammaLab, L=Volgograd, ST=Volgograd, C=RU
Signing certificate (SHA-1)9D:44:93:30:2A:A3:AD:C9:00:BF:40:21:93:0C:BF:E5:85:0C:35:36
File MD5ddb44c36b6938e0c0e5e0466c1da6968
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Chess Openings requests 11 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Advertising ID com.google.android.gms.permission.AD_ID
Apphub bind apphub service (custom) com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
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

Chess Openings APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Chess Openings APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is ddb44c36b6938e0c0e5e0466c1da6968.