Calculator- with History

Calculator-, no ads, real-time recording of calculation processes, calculator adapted for iPad.
1. No ads & fast startup
2. Calculate records and set notes for each transaction to facilitate viewing the details of each transaction
3. Voice input, intelligent computing, intelligent recognition
4. Voice broadcast, real-person pronunciation of calculation results, real-time broadcast of calculation results
5. Calculate records to generate pictures for sharing, save photo albums, and record each record
6. Copy and paste the calculation records to share the calculation text, making it clear at a glance
7. Archive and restore archives without worrying about interruption of calculations
8. Different calculation display styles, clear at a glance
9. Professional standard multi-function calculator
10. Support parentheses, +/-