
Free
About
LeakHunter makes building pressure testing easy. The app controls your LeakHunter measurement box over Bluetooth, guides you step by step through the measurement, and produces the finished report before you leave the site.
FEATURES
• Guided ISO 9972 test — negative pressure, positive pressure or both
• The box regulates the pressure automatically; the app shows every step
• Live display of pressure, flow and estimated result at 50 Pa
• Cruise mode for leak detection at constant pressure
REPORT
• Test report as PDF, created directly in the app
• qF50, n50 and qE50 — in l/s, m³/h or CFM
• Photos, remarks and signature in the report
• Autofill from a previous test and national standard values
• Edit and regenerate reports later — without measuring again
ON SITE
• Works without internet — reports are sent as soon as you are back online
• Pause the test and resume — automatic recovery after power loss
• Firmware updates over Bluetooth in about a minute
• Built-in video guides
• For phone and tablet
• English, Danish, German, Dutch and Czech
A LeakHunter measurement box is required to use the app.
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What's New in LeakHunter
8.2.2
August 28, 2026
Fixes an issue on iPhones upgraded from the previous LeakHunter app: • The selected pressure direction (negative/positive) is now saved correctly • Report language now follows the app language • Measurements upload and sync reliably again Affected devices are repaired automatically on launch — no reinstall needed.
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