Hydrant history
Each hydrant can hold recurring tests with date, static pressure, residual pressure, pitot pressure, orifice size, and calculated GPM.
Android field mapping
Hydrant Manager
Record hydrant flow tests on a map, keep recurring test history, calculate GPM, find the nearest pinned hydrant, and export hydrant records when the work needs to leave the device.
Built for field records
Map hydrants once. Keep every test tied to the right location.
Hydrant Manager focuses on the daily utility workflow: place hydrants on a map, record pressure and pitot readings, review prior tests, and move data through CSV when needed.
CSV import and export
Export all hydrant test rows with Android's document picker, or import hydrants from CSV to create records and append non-duplicate tests.
Map-first operation
Use device location, switch map layers, long-press to pin hydrants, and open the installed maps app for turn-by-turn navigation.
Nearest-hydrant checks use local records and show approximate distance in feet.
The app uses Q = 29.83 * d^2 * sqrt(p) and shows trend history when a hydrant has multiple tests.
No analytics, advertising trackers, telemetry, or developer-operated remote collection service is built into the app.