100 - 500 downloadsAdd this app to your listsTweets por @Appszoom
The Keys and Text in this application are Chalkboard styled i.e it appears to be written on a chalkboard. Chalkboard calculator does calculations with basic mathematical operators like +, -, *, / very easily. Also, it has a very nice user interface and is super easy to use.
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If you find any problem or bug in this application, you can contact me through this email: email@example.com