Apps by YongYong Chen

QVert - Unit & Currency Converter and Calculator (convert exchange rates) 3.2

PAID
The #1 Unit Conversion App. the most perfect, the most number of units. Look at other peoples how to say: "The best conversion app I've seen" "Best looking converter. Good Ui. Currency is a plus" "This app is small, but it very best and simply to...

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HC Unit Convert Free - Units & Currency Converter & Calculator 3.2

FREE
The #1 Unit Conversion App. Features: . 39 Categories, 1137 Units . Customize need to show the categories and contain units, and display order . Support 136 country's currency . Currency conversion rates updated in real time . Extremely Easy-to-Use ....

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Calc - Note Calculator 1.1

FREE
Best calculator on your iPad, iPhone and Apple Watch. Features: * History add note function, write, write what * Auto adjust height of the history list, no matter how long the calculation process can be displayed in full * History can be shared via...

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Calc Pro - Note Calculator 1.1

PAID
Best calculator on your iPad, iPhone and Apple Watch. Features: * History add note function, write, write what * Auto adjust height of the history list, no matter how long the calculation process can be displayed in full * History can be shared via...

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HC Calculator Pro 1.1

PAID
Support IOS 7. Best calculator for your iPad & iPhone! Features: * Big button layout * Backspace key * View and edit a history of your calculations * Basic Calculations (+, -, , , %, 1/x, ^, Abs) * Button sound is mutable * Retina display (new iPad &...

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