About this app

OB Wheel is the easiest way for doctors, nurses, midwives, and expecting moms to calculate gestational age, due date, and track pregnancy progress. Feature Quickly calculate EDD (Estimated Due Date) Determine gestational age by LMP or ultrasound Track pregnancy by weeks and trimesters Simple interface designed for clinicians and moms Works offline, fast, and reliable Whether you’re a healthcare provider or an expecting parent, OB Wheel helps you stay confident with accurate pregnancy calculations. Subscription Details: • Title: Savory All Access • Length: 1 year • Price: $39.99 per year and $7.99 per month (auto-renews) • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://docs.google.com/document/d/1b2FQZ_HK2I_6ZBJhiaJw_Vii5aKW9D4dYjGfP9C8efU/edit?usp=sharing

Latest release

What’s New

Version 1.5 Jul 28, 2026

bug fixes

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking