This APP and the early pregnancy models were developed by Imperial College London in collaboration with KU Leuven.

Assessing women in early pregnancy often involves repeating ultrasound scans at an interval. The Early Pregnancy app allows clinicians to conveniently calculate chance of viability in order to appropriately manage patients expectations (Bottomley et al, Hum Reprod 2013;28:68-76; National Institute for Health and Care Excellence, Clinical Guideline 154,

The APP also includes a model based on measurements of serum hCG and progesterone that predicts the probable outcome for pregnancies of unknown location (PUL), so clinicians can decide if they are at low of high risk of complications in order to arrange appropriate follow up (Van Calster, Bobdiwala et al, in preparation).

What’s New

Version 1.0.1

This app has been updated by Apple to use the latest Apple signing certificate.

- Some minor changes
- optimization towards iOS9+

App Privacy

The developer, Katholieke Universiteit te Leuven, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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