Yes, Dual is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Dual is free.
To get estimated revenue of Dual app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Name | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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计算器-双倍效率
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0
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1 year ago | |
Simple Calculator : Quick math
Simple Calculator : Quick math
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0
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3 years ago | |
HandyCalc-Display&Undo inputs
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0
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1 year ago | |
Calculator Sheet
A calculator also spreadsheet
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0
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1 year ago | |
Calculator-新版计算器,全新极简,极致体验
极致体验,丝滑流畅
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0
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2 years ago | |
Calculator CIassic
Classic Calculator
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0
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8 months ago | |
计算器-超级计算器
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0
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1 year ago | |
Multi-tab Calc - A simple app.
Multiple calc in one app.
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0
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4 months ago | |
DuoCalc
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0
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2 years ago | |
Calculator T
Scientific Calculator
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0
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11 months ago |