| Ahmes | Application for smartphones for measuring the position angles of flat, tilted surfaces. |
| dihedral | Calculate the dihedral angle between two planes |
| fixfile | Fix the output of 'Ahmes' 1.0 |
| fixhour | Fix the hour format |
| guava | Leaf angles of guava trees |
| olea | Leaf angles of olive tree measured with 'Ahmes' 1.0 |
| olive | Leaf angles of olive tree measured with a compass and inclinometer |
| orchids | Leaf and pseudobulb angles of epiphytic orchids |
| sal | Calculate the projected surface area of a tilted plane |
| simu.star | Calculate simulated silhouette to area ratios |
| simu.star.app | Calculate simulated silhouette to area ratios from 'Ahmes' 1.0 |
| star | Calculate the silhouette to area ratio |
| star.app | Calculate the silhouette to area ratio from 'Ahmes' 1.0 |
| tilt | Calculate the tilt angle |
| tropical | Leaf angles of tropical canopy trees measured with traditional instrumentation |