Bishop score
This is a pre-labour scoring system to assist in predicting whether induction of labour will be required. It allows one to estimate the success of inducing labor with intravenous oxytocin (Pitocin). Has also information on C-S rates and other favorable./unfavorable risk factors.

Pregnancy calculator
This is a “Pregnancy wheel” app, and allows you to estimate the EDD and EGA from the LMP. You can also set the EDD or EGA and derive the other values, useful say if you can estimate the EGA from u/s and want to work out the EDD. To see a video tutorial which demos how to use the app, click here.