Vector Calculator [Android]

With this application you can calculate some exercises from the analytic geometry (coordinate geometry).

From time to time we'll add more features.
Any issues oder suggestions ?
Please write us a mail :)

Now intergrated:
point-point
[x] calculate distance
[x] create vector
[x] create line

point-vector
[x] create line

point-vector-vector
[x] create plane

point-line
[x] calculate distance
[x] create vertical line
[x] create plane

point-plane
[x] calculate distance
[x] create vertical line

point-ball
[x] positional relationship
[x] calculate distance to center

line-line
[x] positional relationship
[x] calculate distance
[x] cutting angle
[x] create plane
[x] intersection

line-plane
[x] positional relationship
[x] calculate distance
[x] cutting angle
[x] intersection

line-ball
[x] positional relationship
[x] calculate distance to center
[x] cutting point/circle

plane-plane
[x] positional relationship
[x] calculate distance
[x] cutting angle
[ ] cutting line

plane-ball
[x] positional relationship
[x] calculate distance to center
[x] cutting point/circle

ball-ball
[x] positional relationship
[x] calculate distance from center to center
[x] cutting point/circle