Builds Assist for LOL

Fast access by pre-downloaded data All regional LOL ranked match data support

Dev77th · com.dev77th.LBA

Not rated yet 100K+ downloads v1.6.2 97.4 MB Android 7.1+ PEGI 12 · Low Maturity

Download APK 97.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.6.2 (49)
Updated: Jul 2, 2026 (3 months ago)
APK size: 97.4 MB
Requires: Android 7.1+ (API 25)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 3.0+
Category: Entertainment (app)
Listed since: Apr 17, 2021 (at least)
Permissions: 11 (2 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Builds Assist for LOL is an app by Dev77th in the Entertainment category, listed since at least April 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.5.3, the APK grew from 78.5 MB to 97.4 MB and the minimum Android version rose from 5.1 to 7.1. It asks for 11 permissions, 2 of them sensitive: read shared storage and modify shared storage. It asks for the same permissions as version 1.6.1. The app can read the advertising ID that ad and analytics services use.

What's new in v1.6.2

Update data to patch 26.12

Description

From the listing uploaded by “appupdater”.

Builds Assist for LOL provide fast access by pre-downloaded data. so don't need wait for result web-page at LOL champion pick screen. Enjoy various LOL play! 1) Champion Build (pre-downloaded by update server) - All regional LOL ranked match data analyzed (platinum +) - Region and version filtering option supplied - Win% filtering option - Grid / list view mode - Very detailed result page for vs-specific champion - Counter pick mode - ARAM mode - If you click title bar champion icon then static champion view will see. 2) Static datas (pre-downloaded by update server) - champion , item, rune, summoner spell data support - 14 languages support ps) Please send an e-mail to [email protected], If you have any opnion to improve translation [Builds Assist for LOL] isn’t endorsed by Riot Games and doesn’t reflect the views or opinions of Riot Games or anyone officially involved in producing or managing League of Legends. League of Legends and Riot Games are trademarks or registered trademarks of Riot Games, Inc. League of Legends © Riot Games, Inc.

Version history

4 versions are listed, going back to v1.5.3. Since v1.6.2 it requires Android 7.1+.

v1.6.2 LATEST Jul 2, 2026 97.4 MB TRUSTED v1.6.1 Jun 30, 2026 88.1 MB TRUSTED v1.6 Jul 12, 2025 86.9 MB TRUSTED v1.5.3 Jul 20, 2024 78.5 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 2, 2026.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jul 2, 2026
Validated against Google Play Jul 2, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)BB:EA:54:95:60:04:59:B5:0A:3D:8F:30:C6:9A:D9:7E:68:00:B8:C3
File MD528b15e481859083238356fe9f047a07c
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)

Builds Assist for LOL requests 11 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
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
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.dev77th.LBA.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Builds Assist for LOL APK: questions and answers

Is there a version of Builds Assist for LOL for older Android phones?

The current version needs Android 7.1 or later. Version 1.6.1 is the newest listed build that installs on Android 6.0 and later. Get version 1.6.1 · All versions

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 Builds Assist for LOL 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 28b15e481859083238356fe9f047a07c.