DoF Droid is a free Android application developed by quovadit under the Multimedia category. This simple application is designed for photographers who want to calculate the depth of field of their photos. The program shows the depth of field variation in a two-dimensional chart based on the focus distance of the subject.

The app features a simple depth of field calculation, DOF vs focus distance, and DOF vs aperture. It supports a large list of camera models, including DSLR and medium format cameras, and allows for custom "acceptable circle of confusion" selection. Different measurement units, such as meters, centimeters, yards, and feet, are also supported. The charts are screen rotation supported, and the app is available in both English and Spanish.

In addition, the app features gestures such as drag with one finger to move the chart, pinch with two fingers to zoom out, spread with two fingers to zoom in, and double tap to reset zoom. Overall, DoF Droid is a useful application for photographers who want to calculate their depth of field quickly and easily.