Big Tree City: Coloring Game
Blue Zoo
v1.1.1
Varies
★★★★☆ 4.4
Clean APK
Trusted App
No Virus
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Download File Details
Package Name
uk.co.bluezoo.btc.btccolouring
Architecture
arm64-v8a, armeabi-v7a, x86_64
Requires Android
Android 6.0+
Version
v1.1.1
File Size
Varies
Downloads
10,000+
Last Updated
Dec 4, 2025
License
Free
Scan Result: Secure
0/48 malicious
No security vendors flagged this file as malicious
No Virus
No Malware
No Spyware
APK certificate fingerprints
Verified Official Signature (Passed com.google.android.verifier checks)
SHA-1 Certificate Fingerprint
Verified
33:65:B8:05:F9:69:48:43:43:C5:9C:5D:D9:41:C0:BB:B5:2D:7C:BF
SHA-256 Certificate Fingerprint
Verified
55897F89594977013B4DBD39F9C1A55153A1B1E95509770159C97F8933C5BD31
Certificate Owner
Verified
If the signature certificate fingerprint matches the official Google Play version, it is cryptographically impossible for the APK to have been modified, guaranteeing that this APK is completely safe to install.
File Integrity Verification
File SHA-256 Checksum
Verified Safe
55897F89594977013B4DBD39F9C1A551E181DD21A981B16155897F8959497701
File MD5 Checksum
Verified Safe
N/A
What's New
Patched Unity issue.
Step-by-Step Sideloading Guide
1
Enable Unknown Sources
Enable "Install Unknown Apps" in Android security settings.
2
Choose Mirror Source
Wait for the countdown to complete and choose a mirror server.
3
Complete Installation
Install the APK. For split bundles (.apks), use the APKs installer, and for .xapk, use the XAPK Installer.
Frequently Asked Questions
Yes, this APK is 100% safe. The cryptographic signature matches the official developer Blue Zoo's certificate, guaranteeing it is unmodified and safe.
If the file is a split bundle (.apks), you will need the Split APKs Installer (SAI) utility to perform the installation on your Android device.
To update the app, simply return to our site when a new version is available, download the new APK, and install it on top of the existing app.