FAST Pregnancy Calculator

Name: FAST Pregnancy Calculator
Rating: 4.888889 (368 reviews)
Author: Onur Ince

Onur Ince

★ 4.9 (368 ratings)

⬇ 100,000+ downloads

Est. actual: 130,766

Free

Released: Apr 27, 2019

No in-app purchases

No ads

Rated: Everyone

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +754 installs — 53% faster than the week before (+493) · 85/day since Sep 26
🏆Among Medical apps top 1% by installs gained this week (94 peers growing)
⭐Rating steady at ★ 4.89 since Sep 26
🛠Updates dormant · updated 326 days ago

Installs since launch

+3,918 installs · +6 ratings since Sep 26

Update history

2.0.1 Dec 24, 2025 · seen Sep 26, 2026

Fix display name

Only the current version so far — new entries appear as the app ships updates.

FAST Pregnancy Calculator is a medical app by Onur Ince with 100,000+ downloads (about 131K estimated). +754 installs in the last 7 days. Rated 4.9 from 368 ratings. Released Apr 27, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “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…”