Busbar Calculator
for Windows, Android & iOS
Live copper & aluminum prices, busbar sizing, waste and EPLAN panel costs — as real apps. Always up to date, nothing to configure.
The iPhone & iPad app is being prepared.It ships via TestFlight first, then the App Store — this page lights up the moment it's live.
Windows 10 (1803+) & 11 · x64 & ARM64 · Android 7.0+ · iOS 15+ · small download · Free
Install on Windows
- Download the setup file above.
- Run it. If Windows SmartScreen appears (we're a new publisher), click More info → Run anyway — every build is open-source with published SHA-256 checksums.
- Launch from the Start menu — pin it to the taskbar for one-click quotes.
Install on Android
- Download the APK above on your phone.
- Open it. Android asks once to allow installs from your browser ("Install unknown apps") — that prompt disappears when the Google Play listing goes live.
- Launch Busbar Calculator from your home screen — sign-in, history and saved panels are the same as on the web.
Install on iPhone & iPad
- TestFlight first: during the beta, the button above joins the TestFlight test — install Apple's TestFlight app, tap the link, done.
- App Store: once approved, the same button becomes a direct App Store download.
- Sign in with Apple, email or your existing account — history and saved panels sync everywhere.
Good to know
Both apps are lightweight native shells around the live product, so every improvement we ship appears instantly — no updates to babysit. Your account, history and saved panels are the same everywhere. Checksums and all releases live on GitHub Releases ↗.