Perfect OB Wheel & Tracker
Better than your trusty paper wheel
Simple, fast, and more thorough than any other pregnancy wheel for iPhone and iPad. Perfect OB Tracker adds tracking for your whole patient panel.
iPhoneiPad
Perfect OB Tracker$6.99
Dating plus patient tracking
Perfect OB Wheel$1.99
The classic single-screen wheel
Track your whole panel
Perfect OB Tracker keeps any number of pregnant patients with at-a-glance due date and gestational age. Sort by name or due date, search by name or medical record number, and keep notes and a photo on each patient. Postpartum tracking notes delivery date, gender, and name, and a Quick Calculator handles one-off calculations without entering patient data.
Start from the date you have
Last menstrual period, conception date, estimated date of confinement, or ultrasound dating ("X weeks as of a date") — any of them works. The numeric keypad knows when you've finished typing the month and moves to the day on its own, or you can spin the classic date wheel.
Thorough results
Everything you would expect from a classic wheel, plus more: due date, LMP and conception dates, trimester end dates, gestational and conceptional age, and expected fetal length and weight from standard growth curves ("How much does my baby weigh, doctor?"). Exact dates, accounting for all calendar variance including leap years, as of today or any date you pick.
Secure
Passcode locking keeps patient information safe, and optional iCloud sync keeps your devices in agreement. The latest update adds a full database backup export and automatic local snapshots.
The classic Wheel
Perfect OB Wheel is the original single-screen app: the same dating engine, without the patient list, for $1.99. It remembers the date type you last used, and an in-app upgrade to the full Tracker is available if you want the patient list later.