This application is mainly related to a single circle of trigonometry.It contains an interactive single circle for all Trig functions, such as sinus, cosine, tangent, section and sinker for degrees and for radian between 0 and 360 degrees.It also contains interactive graphs for all the above-mentioned TRIG functions from -180 to 180 degrees. It is also provided with the TRIG Table ratio for all TRIG functions from 0 to 360 degrees with an increase of 15 degrees. As an additive, this application is also provided to some important formulas of trigonometry and identity.