BUILDCALC · ANDROID
8.3.2 · versionCode 21Measure smarter.
Start for free.
Download and install BuildCalc for free. Calculate area without an account, purchase or internet connection. Pay only if you choose to unlock PRO tools.
Free Android APK · 2.29 MB · Android 8.0 or newer
English · Lietuvių · Norsk · Polski
Manual updates. BuildCalc 8.3.2 can check for updates and download a verified APK. Save the APK, then open it yourself in your device’s Files app to update. BuildCalc does not start APK installation. Keep Play Protect enabled; if Android blocks an installation, stop and contact support. Do not uninstall BuildCalc before updating.
What you get for FREE
- Rectangular area calculations in m².
- Millimetre, centimetre and metre input units.
- Measurement diagrams and Beginner / Expert modes.
- Four languages and saved unfinished calculations.
- Calculations that work offline.
Example: 240 × 57 cm = 1.368 m².
Install on your Android phone or tablet
- Tap Download BuildCalc FREE. No Payhip purchase is required.
- Open Downloads in your device’s Files app and tap the APK.
- If Android asks, allow installation from that trusted browser or Files app. Keep Play Protect and other general security protections enabled.
- Tap Install. If you already have a compatible Payhip edition, choose Update; do not uninstall it first.
- Open BuildCalc and use the FREE area calculator. No licence is needed.
If Android reports a signature or version conflict, stop and contact the seller before removing an existing installation.
PRO is optional. One payment, no subscription.
PRO adds professional trade calculators, material quantities and advanced geometry tools. The personal PRO licence costs €2.00 once through Payhip.
After purchase, return to BuildCalc and select “I already have a licence”. Enter your licence and activate online. After successful activation, PRO calculations work offline. One licence permits two personal devices.
The APK download is free; downloading or sharing the APK does not grant PRO access.
Verify your download
Version 8.3.2 · SHA-256
3a0ef79906e4e109cf62ffb295665f3acbe73c9ebe3fa0696da9690ee6f75858