Simulate a programmable calculator with magnetic card input. Run original HP-65 programs. View detailed manuals and technical specifications. Adjust calculator settings and interface layouts. Export calculations and program data.
The app allows musicians to handwrite songs with lyrics and chords using Apple Pencil. It organizes songs into books and chapters, and includes a chord finder for various chord types and fretboard positions.
The app allows users to customize multi-track backing tracks by removing instruments or vocals, changing key and tempo. It includes optional click track and count-in features for drummers and saves user settings automatically.
Field resources receive event context and incident details. Guards can send and receive voice messages for real-time collaboration. Users track incident locations and guard assignments to optimize response strategies.
