Calculus doodlus
Tape Calculator & History Log
| Revenue % | |||||
|---|---|---|---|---|---|
| Annual | 172 | $0.99 – $5.89 | 24.8% | +18.0% | |
| One-time purchase | 3 | $0.82 – $0.99 | 24.8% | +18.0% |
Description
Calculus doodlus keeps your calculations visible, line by line. Read them back, continue where you left off, or go back and change any number.
Edit, copy & link
Touch and hold any number to edit it. Tap a line to reuse its value, or double-tap to link it to another calculation and keep the values in sync.
Percentages & VAT
Calculate percentages or deduct VAT with ease. The calculation remains visible, so you can see exactly how the result was obtained.
Keep your calculations
Your pages are saved automatically. Keep recent calculations, pin important ones, rename and share them, and switch between pages with a swipe.
Big numbers, exact results
Every operation is performed digit by digit, the same way you learned in school. That's how Calculus doodlus handles very large numbers while keeping exact results on the page.
Make it your own
Customize the keyboard color and replace its digits with your own handwriting. Add Calculus doodlus to your Lock Screen or Control Center for one-tap access.
4.8 stars from more than 10,000 ratings
Every 2 seconds, someone somewhere in the world starts a new calculation page.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Last collected from the App Store on