This app provides fluid power engineers with essential formulas and calculators in a retro CRT terminal interface. It offers tools for cylinders, pumps, motors, vehicle drive sizing, fluids, and thermal calculations, with unit conversion and formula references. It works offline and requires no account.
1.0
August 4, 2026
HPU-9000 offers 21 live calculators covering cylinders, pumps, motors, vehicle drive sizing, fluids, and thermal properties. It also includes a comprehensive unit converter and formula reference for fluid power engineering.
Yes, HPU-9000 is designed to work entirely offline, just like a traditional terminal. This means you can access all its features without an internet connection.
Absolutely. Every input and output in HPU-9000's calculators can be switched between US and metric units, providing flexibility for different engineering standards.
Yes, HPU-9000 is engineered for professional use. Formulas are computed from exact physical constants, not rounded approximations, and have been verified against an automated test suite.
No, HPU-9000 is ad-free. It operates without advertisements, providing a clean and uninterrupted user experience.
Currently, HPU-9000 is supported on iPhone devices. It was released on August 4, 2026, with version 1.0.
HPU-9000 was last updated on August 4, 2026, with version 1.0. Future updates will depend on developer plans.
HPU-9000 has an age rating of 4+, making it suitable for a wide range of users.