Frequency of most details of smartphone literature by branches.
| Branches | Details | No. |
| Classical Mechanics | Oscillator(Pendulum, Spring, etc) | 14 |
| Gravitational acceleration | 5 | |
| Angular velocity | 3 | |
| Acoustics | Speed of sound | 7 |
| Sound analysis | 4 | |
| Doppler effect | 1 | |
| Optics | Lens equation | 2 |
| Infrared | 2 | |
| Spectroscopy | 2 | |
| Electromagnetism | Measuring current, permeability, power | 3 |
| Visualizing magnetic fields | 2 | |
| Thermodynamics | Measuring pressure | 3 |