- iOS App Store
- Paid
- CuVee Software
- Productivity, Utilities
Based on 14 votesRelease Date: January 2015Last Update On: October 2025
On January 4, 1972, Hewlett-Packard announced the HP-35, world's first scientific calculator small enough to fit in a pocket - more precisely, Bill Hewlett's shirt-pocket. The HP-35 was an immediat...