HydroVault
In developmentAndroid app for tracking scuba cylinder maintenance — hydrostatic tests, visual inspections, and O₂ service records with automatic expiry alerts. Early development.
Android — iOS & more coming soon
Features
Cylinder records
Maintain a complete inventory of every cylinder you own — material, fill pressure, manufacture date, and serial number.
Service history
Full log of hydrostatic tests, VIP inspections, and O₂ clean service events — every entry timestamped and stored offline.
Expiry alerts
Automatic reminders before hydro or VIP certificates expire, based on DOT and EN inspection intervals.
Regulatory specs built in
Supports both NA (DOT) and European (EN 1975 / EN 1964) standards. Inspection intervals derived from spec, not manual input.
Stay in the loop
HydroVault is in early development. If you manage your own scuba gear and want to follow along or share what you'd want from this kind of tool, get in touch.
Also from scubadeving
LoopLogic
CCR operations & analytics