OBS Calc -Pregnancy Calculator

Name: OBS Calc -Pregnancy Calculator
Rating: 4.58 (2838 reviews)
Author: Stitch and Heal Inc

LiveStitch and Heal Inc1 app · 253.1K installsMedicalFree · contains adscom.consvr.obscalc

Quickly calculate Estimated Delivery Date(EDD) and Gestation Age by Date & Scan

Alert me ★ Watch Open in Play ↗

Total installs: 253,131
Installs / day: +296
Rating: 4.6★
Released: 6 Apr 2017
Last update: 9 Apr 2025
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 73/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 13 Oct

Most downloads likely come from 🇮🇳 India (~85%), out of 2 countries where it is charted.

India85%#133 Top free · Medical
Pakistan15%#66 Top free · Medical

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 13 Oct

Chart	Country	Rank	Change
Top free · Medical	PK	#66	▼ 1
Top free · Medical	IN	#133	▲ 6

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

3 in 1 group

0 Sensitive0 Notable3 Routine

OtherRoutine3

Access to miscellaneous device features that don't fit other categories

Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 3 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

A useful tool for quickly calculating estimated delivery date and gestation age using Ultrasound and Last Menstrual Period. Useful for medical students as well as experienced obstetricians for calculating dates accurately and quickly. Manually enter dates for a faster experience.

What's new

Updated material theme Bug fixes

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