# IVF Pregnancy Calculator — Tracks surrogacy pregnancies > IVF pregnancy tracker for due dates and gestational age calculation. (iPhone/iPad app by Tsong Law Group.) - Source: https://appshunter.io/ios/app/ivf-pregnancy-calculator/id6762412102 (this page in markdown: same URL + `.md`) - Developer: [Tsong Law Group](https://appshunter.io/developer/1894076139) - Category: Medical, Health & Fitness - Price: Free - Rating: 5.00/5 from 5 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 38 MB - Languages: American English - Released: 2026-05-13 - Data updated: 2026-07-29 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/ivf-pregnancy-calculator/id6762412102/reviews.md ## What is IVF Pregnancy Calculator? The IVF Pregnancy Calculator is a useful tracker for intended parents, surrogates, and fertility professionals. IVF pregnancies are tracked two ways: gestational weeks, counted from the last menstrual cycle, and weeks post embryo transfer, counted from the transfer date. Converting between the two isn't always easy, but this app does it for you, you just provide the date and the age of the embryo. In surrogacy contracts, both numbers can matter: a certain week mark when a baby is considered premature or full term, and when certain contract benefits kick in. You can save your results and add them to your calendar. You can even keep track of multiple pregnancies at a time. Use the app to: - calculate gestational age from embryo transfer details - estimate due date from IVF transfer timing - work backward from an estimated due date - save results on your device for later reference - share saved results through text or iMessage - save important dates to your calendar - and just for fun, see the size of the fetus in comparison with a fruit The IVF Pregnancy Calculator stores saved results and preferences locally on your device. Calendar access is optional and only used if you choose to save a date to your calendar. No data is shared with a third party without your permission. Tsong Law Group is a surrogacy law firm located in California licensed in six states. This app is for informational purposes only and is not a substitute for medical or legal advice. ## Key features - Calculate gestational age from embryo transfer - Estimate due date from IVF transfer timing - Work backward from estimated due date - Save and share results - Add important dates to calendar - Track multiple pregnancies - View fetus size comparisons ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/ivf-pregnancy-calculator/id6762412102/reviews.md ### 5/5 — highly recommend *2026-05-13* super useful and easy to navigate!!! ## Frequently asked questions about IVF Pregnancy Calculator ### How does IVF Pregnancy Calculator track pregnancies? IVF Pregnancy Calculator tracks pregnancies in two ways: gestational weeks from the last menstrual cycle and weeks post embryo transfer. You provide the transfer date and embryo age, and it calculates the rest. ### Can I track more than one pregnancy with IVF Pregnancy Calculator? Yes, the app allows you to keep track of multiple pregnancies simultaneously, which is useful for fertility professionals or those undergoing multiple cycles. ### Does IVF Pregnancy Calculator store my data? Saved results and preferences are stored locally on your device. Calendar access is optional and only used if you choose to save a date to your calendar. No data is shared with third parties without your permission. ### What is the age rating for IVF Pregnancy Calculator? IVF Pregnancy Calculator has an age rating of 4+, making it suitable for a wide audience. ### On which devices can I use IVF Pregnancy Calculator? IVF Pregnancy Calculator is available for iPhone, iPad, and iPod devices. ### Does IVF Pregnancy Calculator have ads? Yes, IVF Pregnancy Calculator contains advertisements. ### How often is IVF Pregnancy Calculator updated? The latest version is 1.0.1, and it was last updated on May 19, 2026. Updates typically occur to improve functionality and address any issues. ### Is IVF Pregnancy Calculator a substitute for medical advice? No, IVF Pregnancy Calculator is for informational purposes only and is not a substitute for medical or legal advice. Always consult with a healthcare professional for medical guidance. ## Version history (last 4 releases) ### 1.0.3 — 2026-07-24 Custom colors — Personalize the app with your own color theme. Pick your colors in Settings and the app updates instantly. Smoother experience — Small improvements and polish under the hood. ### 1.0.2 — 2026-06-26 Added a multi-date planner for calculating and saving multiple IVF milestone dates at once. Due Date mode now supports specific gestational week and weeks-post-transfer calculations. This update also makes it easier to share the app and includes general refinements for saved results and calendar workflows. ### 1.0.1 — 2026-05-19 Updated the App Store listing with refreshed screenshots, description, and subtitle. No changes to app functionality in this release. ### 1.0 — 2026-05-13 No release notes. ## Related topics [ivf calculator](https://appshunter.io/ios/topics/ivf-calculator) · [surrogacy](https://appshunter.io/ios/topics/surrogacy) · [ivf](https://appshunter.io/ios/topics/ivf) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*