Big - Small

Talk about adventure orb in space

tuanbk · com.tuanbk.BigSmall

5.0 out of 5 (1 rating) 50K+ downloads v2.0 41.9 MB Android 4.1+ PEGI 3 · Everyone

Download APK 41.9 MB All versions

Signature matches the Google Play version Details

Watch the Big - Small trailer on YouTube

At a glance

Latest version: v2.0 (23)
Updated: Aug 13, 2026 (2 months ago)
APK size: 41.9 MB
Requires: Android 4.1+ (API 16)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Casual (game)
Listed since: Oct 14, 2021 (at least)
Permissions: 5
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Big - Small is a game by tuanbk in the Casual category, listed since at least October 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 5 permissions, none of them sensitive.

What's new in v2.0

Fix sound Fix Ads

Description

From the listing uploaded by “appupdater”.

- The game comes from the meaning of life. That's when you want to grow big, you have to choose a companion who has the same direction with you, otherwise you will not grow and become smaller . - You can move the sphere to wherever you want. - When your sphere hits a sphere of the same color, you will get points and your sphere size will increase, if you touch a sphere of a different color then you will not receive points, size your sphere will decrease and your sphere will change color the same as the sphere you have collided. - If your sphere collide with meteors, flying saucers or rockets, the game will be over. - If your sphere is too small, the game will be over. - Achievements: Help you overcome important milestones of the game. - Leaderboard: Help you assess your ability with other players.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 13, 2026.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.

Store checks and file details

Developer signature verified Aug 13, 2026
Validated against Google Play Aug 13, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)0E:28:7D:0D:20:FE:F5:C3:FB:A1:59:EC:05:BB:C3:DA:1B:AC:0C:62
File MD5d85addeb1ba215ccc69a6de94aa26c27
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 (5)

Big - Small requests 5 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Landscape screen android.hardware.screen.landscape

Big - Small 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 Big - Small 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. After downloading, check that the file's MD5 is d85addeb1ba215ccc69a6de94aa26c27.