Features:
• Requires no permissions
• The calculator supports all the basic functions (+, -, * and /)
• Advanced functions like trigonometry and logarithms can be exposed by pulling out the panel on the right
• Fully material designed as shipped with Android 5.0 Lollipop
• The source code is available on GitHub: github.com/rahulparsani/material-calculator
Please DO NOT report bugs in reviews. Create an issue on the GitHub project or send them to my email directly. More information available via the website.