Have you ever forgotten your protractor at school or when you urgently look for a protractor to measure any kind of angles in real life? Then, Protractor 1 is a must-have tool in your pocket. More than that, it is not just a protractor, it is a CONVERTER! 1 degree equals to 0.0174 radian! Having to convert between degree and radian or vice versa, you will need a calculator next to you when using normal protractors. Protractor 1st deletes this annoyance by combining all angle units measurements in one finger point.
Features
- Measure angles in 4 different units: degree, radian, gradian and revolution
- Functioning as a converter by measuring pairs of units at the same time
- Customize pairs of units to display
- Instantly swapping units
- Directly input angles through an interactive keyboard
- Snapping ability with different sensitivities for each unit
- Lock and unlock modes