# FAST Pregnancy Calculator — For Healthcare Professionals > Medical app for healthcare professionals to calculate pregnancy gestation weeks. (iPhone/iPad app by Onur Ince.) - Source: https://appshunter.io/ios/app/fast-pregnancy-calculator/id1461720568 (this page in markdown: same URL + `.md`) - Developer: [Onur Ince](https://appshunter.io/developer/1461720567) - Category: Medical - Price: Free - Rating: 4.00/5 from 5 App Store ratings · 24 written reviews indexed - Age rating: 12+ - Requires: iOS 13.0 · 20 MB - Languages: American English - Released: 2019-05-01 - Data updated: 2026-08-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/fast-pregnancy-calculator/id1461720568/reviews.md ## What is FAST Pregnancy Calculator? THIS APP IS INTENDED FOR USE OF HEALTHCARE WORKERS. Pregnancy Calculator for Healthcare Professionals calculates the gestation week based on the first day of the last menstruation period or previous ultrasound scans. FAST is carefully designed to provide a convenient solution for physicians, midwives, nurses and medical secretaries with busy work schedules. INSTRUCTIONS The gestation week can be calculated by choosing the first date of the last period on the period tab. Alternatively, it can be calculated by choosing the date of a previous ultrasound and the gestation week at that date on the ultrasound tab. After the gestation week is determined, pressing the information tab at the bottom provides information on the progress of the pregnancy. DISCLAIMER The information provided by the app is not necessarily correct or accurate. It is based on available information and the overall developmental trends for the progress of pregnancy. We do not accept any medical responsibility. All information, content, and material of this website is for informational purposes only and are not intended to serve as a substitute for the consultation, diagnosis, and/or medical treatment of a qualified physician or healthcare provider. Dr. Onur İnce (Ob/Gyn specialist- Kütahya Health Sciences University, Kütahya, Turkey) onurincemd@gmail.com ## Key features - Calculate gestation by LMP - Calculate gestation by ultrasound - Pregnancy progress information - Designed for healthcare professionals - Convenient for busy schedules ## Recent user reviews (10 of 24) All indexed reviews: https://appshunter.io/ios/app/fast-pregnancy-calculator/id1461720568/reviews.md ### 5/5 — Kesinlikle kullanın *2025-09-19, version 1.8.1* Muayenelerde çok işime yaradı çok güzel bi uygulama ### 5/5 — çok kullanışlı *2025-09-19, version 1.8.1* kadın doğum stajında çok faydalı ### 5/5 — App *2025-03-15, version 1.8.1* Asistanlık sürecindeki arkadaşların SAT’ı belirsiz hastada USG bazlı SAT tayini, rutin gebelik haftası bazlı randevularının planlanması gibi poliklinikteki takip süreçlerini kolaylaştırma adına çok yararlı bir uygulama olmuş. Klinik pratiğinde gebe gören uzman hekimlerinde iş yükünü azaltmak adına pratik ve işleysel arayüzü ile kullanışlı bir app olarak tasarlanmıs. Yazılımcının emeğine sağlık. ### 5/5 — Best app ever *2025-03-12, version 1.8.1* Her stajyerin ve kadın doğum doktorunun indirmesi gereken uygulama,muadillerinden çok daha başarılı ### 5/5 — Kadın doğumcu için enfes!!! *2023-10-18, version 1.7.0* Adet tarihi ile usg uyumsuz hastalarda miad tayini için hayat kurtarıcı! Mükemmel Çoook teşekkürlerrrr ### 5/5 — Pratik program *2023-03-16, version 1.6.6* Kullanışlı ve çok pratik…Başka programa ihtiyacınız kalmayacak.. ### 5/5 — Must have for professionals *2022-07-02* Easy to use and does the job without drama, thank you @developers ! ### 5/5 — Super *2022-03-02, version 1.6.2* Onur hodjam very thank you. Super mashallah! ### 5/5 — guzel *2021-11-22, version 1.6.0* harika bir uygulama ### 5/5 — Çok güzel *2021-11-22, version 1.6.0* Oldukça kullanışlı ve yararlı ## Frequently asked questions about FAST Pregnancy Calculator ### How does FAST Pregnancy Calculator determine gestation weeks? FAST Pregnancy Calculator determines gestation weeks by either using the first day of the last menstrual period or by inputting the date and gestation week of a previous ultrasound scan. ### What kind of information does FAST Pregnancy Calculator provide? After calculating the gestation week, the app offers information on the progress of the pregnancy, providing insights into its development. ### Is FAST Pregnancy Calculator accurate for medical diagnoses? The app's disclaimer states that the information provided is for informational purposes only and is not intended to serve as a substitute for professional medical consultation, diagnosis, or treatment. It is based on general developmental trends. ### Who developed FAST Pregnancy Calculator? FAST Pregnancy Calculator was developed by Dr. Onur İnce, an Ob/Gyn specialist from Kütahya, Turkey. ### What devices does FAST Pregnancy Calculator support? FAST Pregnancy Calculator is available for iPhone and iPod devices. ### How often is FAST Pregnancy Calculator updated? The app was last updated on February 7, 2024, indicating it receives periodic maintenance and updates. ### What is the age rating for FAST Pregnancy Calculator? FAST Pregnancy Calculator has an age rating of 12+, making it suitable for users aged 12 and older. ### Does FAST Pregnancy Calculator contain advertisements? No, FAST Pregnancy Calculator does not contain advertisements, as indicated by the absence of an 'ad-supported' monetization model. ## Version history (last 5 releases) ### 1.8.1 — 2024-02-07 Bug fixes ### 1.8.0 — 2024-02-01 Visual improvements ### 1.7.0 — 2023-04-30 Fix miscalculations in some timezones ### 1.6.6 — 2023-02-03 Sponsor banner added ### 1.6.5 — 2022-09-17 Bug fixes ## Apps similar to FAST Pregnancy Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Miracle Mom Pregnancy Tracker](https://appshunter.io/ios/app/miracle-mom-pregnancy-tracker/id6444208985) | 4.8 (13) | Free | Medical | | [Elika: Pregnancy Tracker](https://appshunter.io/ios/app/elika-pregnancy-tracker/id1391655378) | 4.9 (12) | Free | Medical | | [PharmaKit: Drug Guide](https://appshunter.io/ios/app/pharmakit-drug-guide/id6745493638) | 5.0 (3) | Free | Medical | | [Bulut Klinik - Uzaktan Sağlık](https://appshunter.io/ios/app/bulut-klinik-uzaktan-saglk/id1299731767) | 3.3 (7) | Free | Medical | | [Memorial](https://appshunter.io/ios/app/memorial/id1643913217) | 2.0 (3) | Free | Medical | | [Vademecum Mobile: Guide](https://appshunter.io/ios/app/vademecum-mobile-guide/id1272670871) | 4.5 (2) | Free | Medical | ## Related topics [fast pregnancy calculator](https://appshunter.io/ios/topics/fast-pregnancy-calculator) · [onur ince](https://appshunter.io/ios/topics/onur-ince) · [pregnancy calculator](https://appshunter.io/ios/topics/pregnancy-calculator) · [pregnancy calculator months](https://appshunter.io/ios/topics/pregnancy-calculator-months) · [apgar score](https://appshunter.io/ios/topics/apgar-score) · [calcular apgar](https://appshunter.io/ios/topics/calcular-apgar) · [obstetrics calculator](https://appshunter.io/ios/topics/obstetrics-calculator) · [pregnancy calculator smart](https://appshunter.io/ios/topics/pregnancy-calculator-smart) · [pregnancy calculators pro](https://appshunter.io/ios/topics/pregnancy-calculators-pro) · [icode hip us calculator](https://appshunter.io/ios/topics/icode-hip-us-calculator) --- *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 2026-08-24.*