Big Team Challenge

Simple, affordable and flexible workplace and community challenges

Team Challenge Apps Ltd · com.teamchallengeapps.btc

Not rated yet 50K+ downloads v2.3.1 97.8 MB Android 9+ PEGI 3 · Everyone

Download APK 97.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.3.1 (202609081)
Updated: Sep 10, 2026 (29 days ago)
APK size: 97.8 MB
Requires: Android 9+ (API 28)
CPU support: x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Health & Fitness (app)
Listed since: Mar 11, 2021 (at least)
Permissions: 19 (4 sensitive)
Website: bigteamchallenge.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Big Team Challenge is an app by Team Challenge Apps Ltd in the Health & Fitness category, listed since at least March 2021. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.2.15, the APK shrank from 131.8 MB to 97.8 MB. Since version 1.16.1, the minimum Android version rose from 5.0 to 9. It asks for 19 permissions, 4 of them sensitive, including camera, record audio and read shared storage. It asks for the same permissions as version 2.3.0. The app can read the advertising ID that ad and analytics services use.

What's new in v2.3.1

Bug fixes and small improvements

Description

From the listing uploaded by “appupdater”.

Big Team Challenge is a simple, affordable and flexible workplace challenge system that allows organisations and groups to run fixed-length walking/step challenge events. You can optionally choose to sync your steps from Health Connect to the challenge via the 'Sync Device' screen of the app. This can be disabled at any time. ** This app is only for use by members of organisations that have signed up to Big Team Challenge. **

Version history

5 versions are listed, going back to v1.16.1. Since v2.2.15 it requires Android 9+.

v2.3.1 LATEST Sep 10, 2026 97.8 MB TRUSTED v2.3.0 Sep 7, 2026 137.4 MB TRUSTED v2.2.21 Aug 5, 2026 138.9 MB TRUSTED v2.2.15 Oct 27, 2025 131.8 MB TRUSTED v1.16.1 Oct 16, 2023 15.8 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 10, 2026.
Certificate issued to “Unknown” This is the certificate of the Google Play version.
Same certificate as the 4 other versions checked

Store checks and file details

Developer signature verified Sep 10, 2026
Validated against Google Play Sep 10, 2026
Signed byCN=Fergus Howe, OU=Unknown, O=Unknown, L=Glasgow, ST=Unknown, C=GB
Signing certificate (SHA-1)BC:14:DB:67:A8:13:4A:52:B1:21:3A:F8:4F:B6:05:2E:62:43:DB:26
File MD587c7409b23096dceb093379b262caf48
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 (4 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (19)

Big Team Challenge requests 19 permissions, 4 of them sensitive.

Activity recognition Sensitive android.permission.ACTIVITY_RECOGNITION
Camera Sensitive android.permission.CAMERA
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Health.read health data in background android.permission.health.READ_HEALTH_DATA_IN_BACKGROUND
Health.read steps android.permission.health.READ_STEPS
Internal broadcast protection (app-defined) com.teamchallengeapps.btc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

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

Big Team Challenge APK: questions and answers

Is there a version of Big Team Challenge for older Android phones?

The current version needs Android 9 or later. Version 1.16.1 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.16.1 · 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 Big Team Challenge 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 4 other versions checked. After downloading, check that the file's MD5 is 87c7409b23096dceb093379b262caf48.