價格：免費
更新日期：2016-10-11
檔案大小：12.5 MB
目前版本：1.4.2
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
Lightweight Optimized HP Style Reverse Polish Notation(RPN) Calculator.
Features:
Optimized Key Layout
- Big Enter and Zero Key
- No Triangle Functions or 2nd Function key.
- Conditional DUP/DROP key(Enter/Backspace)
- Conditional E/E- key(Period)
- Right hand optimized design
- Paste from clipboard
- Copy to clipboard(Tap stack)
Difference from full version.
- Inverting layout for left hand using(Optional)
- Stack Label(Optional)
- Auto Sum(Optional)
- Shake to Reset(Optional)
- Auto Copy to Clipboard(Optional)
- Suppressing Click Sound(Optional)
Infinity Stack
- Deep stack without limitation except memory capacity.
- Stateless Design, Reset all condition when launching.
Responsive Touch
- Simple UI response is quicker than rich UI or HP emulators.
- Click sound (2 pattern,numbers or others)
支援平台：iPhone