Android applications
Take the tools
into your workflow.
RoadBuild for roadwork quantities. Points Calculator for coordinates and CAD drawings. Find the release details, Android requirements and file fingerprints in one place.
Road-construction quantities, saved project context, and PDF or Excel reports that show the working.
- Version
- 1.0
- Android
- 11 or later
API 30+ - APK size
- 40.10 MB
40,096,935 bytes - Build code
- 1
Download APK ↓Published: 9 November 2026
Explore the application ↗
This APK uses a different signing certificate from the earlier RoadBuild release. It cannot update installations signed with that earlier certificate. Compatibility with installations delivered through Google Play has not been established.
File integrity & signing
APK SHA25607c4d115b7f51416641a109138a6d9c854c66f56d5426a309c6472602b4beaba
Signing certificate SHA256783075ec8e3369ec73904f58860786062f8f04644fe849ace796f35eebaaf402
Android packagecom.sorin.jecan.roadbuild
Download checksum

Preview · internal testing
Points Calculator
Coordinate projects, CAD drawing import and editing, snapping, and measurements in a practical Android workspace.
- Version
- 5.5.0
- Android
- 7.0 or later
API 24+ - APK size
- 20.00 MB
19,999,637 bytes - Build code
- 25
Download APK ↓Published: 9 November 2026
Explore the application ↗
A preview for internal testing. Updating an existing installation requires a compatible package and signing certificate; compatibility with Google Play installations has not been established.
File integrity & signing
APK SHA25620de40f07869238db141680f849e19c4903865406e3cd96d695fe29207bfbc8a
Signing certificate SHA2566bccae00b90f2e592df2179883fbbd1f07ea3e541385d9a00185518f247b8c06
Android packagecom.sorin.pointscalculator
Download checksum
Installing and updating
When a download is available, open the APK on a compatible Android device. Android manages the installation and its permission prompts.
- Check the Android requirement and choose the application and release you need.
- Download the APK to your Android device, open the file, and follow Android’s installation prompts.
- Before updating, check the signing details and retain your project exports or backups.
Updating an existing installation?
Android checks the application identity, version and signing certificate. If it reports a signing conflict, stop and confirm the source of your installed app. Do not uninstall simply to force an update; protect your projects and backups first.
What does the SHA256 tell me?
The APK checksum identifies the exact file bytes. Compare the downloaded file’s SHA256 with the value above. A mismatch means it is not the same release file. A checksum alone does not establish that an application is trustworthy.