Long ago, I made ktcalc, which seemed widely appreciated, and multiple people told me they'd love it as a phone app and would be willing to pay. Now they can get what they want. A friend and coworker Phoenix-Skye has made KTCalculator+ for Android and iOS, which does everything my ktcalc does and more.
- Android: https://play.google.com/store/apps/details?id=com.sunnyckh.ktcalculator
- iOS: https://apps.apple.com/us/app/ktcalculator/id6802795546
It's been a while sinc