Take notes and write sentences with a simple, intuitive interface. Undo and redo edits to correct mistakes. Restore notes from update history. Move cursor and perform copy, cut, paste actions via keyboard toolbar. Designed for one-handed operation.
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.
Count with a full-screen button for access. Track progress toward a goal with clear displays of current count, remaining numbers, and goal achievement. Receive vibrations at set intervals or upon reaching the goal.
