
OB Wheel+
Pregnancy calculator for HCPs
About
This medical app offers precise pregnancy calculations for healthcare professionals and expectant parents. It features multiple calculation modes, projected gestational age, and a timeline of key clinical milestones and screenings. Users can also filter milestones by trimester and compare fetal growth with relatable size comparisons.
What's New in OB Wheel+
1.0
January 9, 2026
Developer apps
FAQ
What is OB Wheel+ used for?
OB Wheel+ is a medical app designed to calculate essential pregnancy dates and track key milestones. It offers multiple calculation modes for accuracy and provides a timeline of important screenings and trimesters.
Who developed OB Wheel+?
OB Wheel+ was developed by Andrew Yu, MD, who is a double board-certified OB/GYN and Clinical Informatics specialist.
What calculation methods does OB Wheel+ support?
OB Wheel+ supports calculation based on Last Menstrual Period (LMP), Known Due Date (EDD), IVF Transfer Date (Day 3 or Day 5), or Gestational Age (GA) from a specific scan date.
Can OB Wheel+ predict future gestational age?
Yes, OB Wheel+ allows users to easily determine what the gestational age will be on any future date, aiding in planning and tracking.
Does OB Wheel+ provide information on fetal development?
Yes, OB Wheel+ includes fetal size comparisons to help track baby's growth in a relatable way.
What age rating does OB Wheel+ have?
OB Wheel+ has an age rating of 17+, indicating it is intended for mature audiences.
Does OB Wheel+ have ads?
Yes, OB Wheel+ contains advertisements.
On which devices is OB Wheel+ available?
OB Wheel+ is currently supported on iPhone devices.




