iOS
Utility apps for Apple iOS
RPN 28x Calc
The programmable scientific RPN calculator for iPadOS or iOS with an interactive stack display.
iPhone and iPad $6.99
More info...New in version 3.5.4:
- Scientific units and elementary physical constants
- Unit conversion
- Upper-tail probabilities
- Interactive program debugging
- Complex numbers (3.4)
- User-defined buttons (3.4)
- Button reordering (3.4)
- Thousand separators (3.3)
- Dark appearance (3.1)
- Haptic feedback (3.1)
MC-Timer
An exercise timer that plays music for timed intervals.
iPhone, iPad and Apple TV $2.99
More info...New in version 1.6:
- 62 Sound Effects
- Supports Apple Music
- Playback on Apple TV
- Countdown beeps
Opening Hours UX
The intuitive utility to remember the opening hours of your favorite stores.
iPhone, iPad $1.99
More info...New in version 1.5.1:
- Shows the comment in the info popup window.
- Universal UI across all devices.
New in version 1.3:
- iOS 9 multitasking,
- AirPrint support,