Download Sources
Device Configuration
Split APKs Installation Guide
Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
1.
Download Split APKs Installer (SAI) from Google Play Store.
2.
Download the app archive (.apks) using the download sources listed above.
3.
Open SAI, click "Install APKs", choose the downloaded archive, and click Install.
Related Applications
Version
1.46
Downloads
10,000+
Updated
Apr 24, 2026
Developer
Building Tools
Category
Tools
Content Rating
Everyone
Package
co.tools
Platform
Android
What's New
Bug fixes and improvements
About this app
Tools™ helps prevent costly mistakes and maximise efficiency by transforming the National Construction Codes (NCC) into interactive, easy-to-understand graphics.
How to Download Building Tools APK
- Enter the package name
co.toolson the APK Downloader homepage. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
- Keep Updated: Visit APK Downloader regularly to search for and download the latest secure versions of your favorite apps.
Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.