HOTmate is a lightweight holdover time (HOT) calculator designed for quick use during winter operations
HOTmate is a lightweight holdover time (HOT) calculator designed for quick use during winter operations. It provides a clean, pilot-friendly workflow: select the aerodrome, enter basic weather and temperature inputs, and get a clear HOT result with the relevant condition and intensity classification.
Key features include:
Fast, simple inputs with an interface optimized for mobile use.
Offline operation — no account, no network required.
Built-in precipitation/intensity logic to help interpret common winter weather scenarios.
Clear, readable results with an emphasis on speed and usability.
Dark mode for comfortable use in low-light environments.
HOTmate is built for rapid cross-checking and situational awareness, with a focus on reliability and a minimal, distraction-free design.