 
  
Delta Calc 4+
A fast percent change calc
Stephen Coffey
Designed for iPad
- 
            - Free
 
Screenshots
Description
A fast, easy, and fun-to-use percent change calculator. Now you can quickly calculate discounts, financial gains, and percent changes without having to use Excel, Google, or do the long math.
Delta Calc can solve for any of the three values within the percent change formula. It solves for the a, b, or c value in the percent change formula ((b - a) / a) * 100 = c. 
Other features include:
- Haptic feedback (can be disabled if desired)
- Change the number of decimal places displayed in the result (from 0 to 10)
- Fun animation when tapping the swap button (warning: could become addictive)
- Delightful to tap number pad buttons
- Enable and disable keyboard buttons
Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://deltacalc.app/privacy
Support: https://deltacalc.app/support
What’s New
Version 1.12
This update includes minor improvements and bug fixes.
App Privacy
The developer, Stephen Coffey, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Stephen Coffey
- Size
- 1.8 MB
- Category
- Utilities
- Compatibility
- 
              - iPhone
- Requires iOS 17.6 or later.
 - iPad
- Requires iPadOS 17.6 or later.
 - Mac
- Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
 - Apple Vision
- Requires visionOS 1.3 or later.
 
- Languages
- 
        
                    English 
- Age Rating
- Learn More
- Copyright
- © 2025 Stephen Coffey
- Price
- Free