This was created for my wife who had slightly irregular cycles and who was interested in lunar fertility.

SundryMoons is an app for tracking menstrual cycles and predicting fertility windows based on average cycle lengths. It predicts fertile windows including the lunar fertile window, and it predicts the next few cycle start dates.

Features include:

Cycle length predictions are based on cycle length history and averages there of.

Displays lunar fertility and the daily moon phase during the cycle.

At-a-glance representation of the current cycle.

View future predicted cycles and their predicted fertility windows.

Manage cycle history by adding, editing and removing cycles.

Visual helpers including color coded cycle phases.

Shows possible symptoms on a given day.

Sync cycle data accross all your Apple devices privately using iCloud.

Note: this is not intended to be medical advice. This is not to be a form of contraception. This is for entertainment purposes only.