Systems and methods for calculating an optimal putting line and putting stroke via a mobile device

A non-transitory computer-readable medium comprising instructions executable by a processor to:

• receive user input data at a processor, wherein the user input data comprises at least a putt distance, a green friction and a targeted distance past a cup;
• calculate a magnitude of break of the putting green at the processor, wherein the magnitude of break comprises an averaged pitch and roll calculation of the putting green;
• calculate an initial velocity of a putt at the processor;
• combine the user input data, the magnitude of break and the initial velocity at the processor to create green reading data;
• and
• use the green reading data to create user output data that is displayed to a user on a user interface, wherein the user output data comprises the optimal putting line for a user on the golf putting green and the optimal putting stroke, wherein the optimal putting stroke comprises a numerical deviation of a backswing of a golfer based at least in part on the golfer's normal backswing and the green reading data.

A method of calculating an optimal putting line and putting stroke on a golf putting green, comprising:

• receiving user input data at a processor, wherein the user input data comprises at least a putt distance, a green friction and a targeted distance past a cup;
• placing a mobile device on a putting green at a location in between a golf ball and a golf cup location, wherein the mobile device collects a plurality of pitch and roll and velocity data of the putting green, and wherein the plurality of pitch and roll data is used to create a magnitude of break calibration of the putting green, wherein the magnitude of break calibration averages the plurality of pitch and roll data, and wherein the plurality of velocity data is used to create an initial velocity of a putt;
• combining the user input data, the magnitude of break calibration and the velocity calibration at the processor to create green reading data;
• and
• using the green reading data to create user output data that is displayed to a user on a user interface the mobile device, wherein the user output data comprises the optimal putting line for a user on the golf putting green and an optimal putting stroke, wherein the optimal putting stroke comprises a numerical deviation of a backswing of a golfer based at least in part on the golfer's normal backswing and the green reading data.