Fertillo Ovulation Calculator Publisher: Dan Bodnar Genre: Health & Fitness Released: 12 Mar, 2017 Size: 8.2 MB Price: FREE! Click here to request a review of this app App Store Info Description Fertillo is free and easy to use calendar ovulation and fertility tracker. To generate your ovulation calendar, helps women learn about their fertility whether avoiding or attempting pregnancy What's New in Version 5.1 Solve the menstruation length error Screenshots Screenshot 1 of 1