Plus Minus Calculator

Plus Minus Calculator is mathematics calculator to generate plus or minus operation fast and easy.

Features:
• Easy to use user interface.
• Instant calculation.
• Result is copy able to another app.
• Result generates into image and able to save into camera roll.
• Able to set font type.
• Able to set both font color and background color.
• Able to set show calculation steps On or Off.

This app is useful for math teachers, educator, or any person who want to prepare math material for teaching.
Also for students who need to learn more detail or understanding of math Plus Minus operation.
Can be used by parents to check kids' school homework.

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