- Behaves the same as a '10 Key' adding machine
- Export a PDF file to iBooks, Dropbox, Email, or your favorite printing utility
- TypeTone - a major innovation to aid accurate key entry using audio feedback (iPad version)
- Full-size (1:1) keyboard (iPad version)
- Select from a menu of keypad sounds
- 400 lines of paper tape history (full version)
- 3 display formats: fixed, fix+, float
- Save paper tapes to disk for later use
- Correct numbers, add comments, add/delete lines
- Use your voice to dictate comments (iOS 7 and greater)
- Two keypads offer the 'total' key on the left or right (Sharp or Canon style)
- Comprehensive set of help screens
- 4 Orientations: Landscape Left/Right + Portrait (iPad version)
- International number formatting (Settings -> General -> International -> Region Format -> select region)