AppMarketSpy › Utilities › Sumbox - Calculator & Tools
—average rating
0ratings
-1new ratings, last 7 days
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Ratings breakdown
| ★★★★★ | 100% | |
| ★★★★ | 0% | |
| ★★★ | 0% | |
| ★★ | 0% | |
| ★ | 0% |
🔒 Rating history23 days of daily rating and rating countGet Pro access
App info
- Developer
- 群利 凌
- Category
- Utilities, Productivity
- Released
- Sep 29, 2026
- Version
- 1.4 (Oct 21, 2026)
- Price
- Free
- Size
- 103.9 MB
- Requires
- iOS 17.0
- Age rating
- 9+
- Languages
- English, Simplified Chinese, Traditional Chinese
In-app purchases
| Unlock All Themes | $2.99 |
Current prices, App Store US.
🔒 Price history7 snapshots: when prices changed and new plans appearedGet Pro access
About Sumbox - Calculator & Tools
Sumbox: all your everyday math, in one box. Calculate, convert, plan, and split the bill without hunting for another tool. Get a Basic and Scientific calculator plus 30+ free tools. No ads, no sign-up, and calculation history stays on your device. Available in English, Simplified Chinese, and Traditional Chinese. CALCULATOR • Basic and Scientific modes, landscape support, and a distraction-free Focus Mode • Decimal-exact arithmetic: 0.1 + 0.2 = 0.3 • Percent, repeated equals, automatic closing parentheses, and implicit multiplication • Up to 15 significant digits, thousands separators, and easy-to-read large-number labels • Tap a number or operator in the expression to select and replace it, then press equals to recalculate • Memory keys, Reuse from History, and text or CSV history export 30+ TOOLS • Conversion: Currency Converter (19 currencies, reference rates cached for offline use),…
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