Time Calculator

Developer: blackstar

Category: Tools

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1.2K installs

Ratings not yet available

67 monthly active users

$<10K monthly revenue est.

IAP 50% · Ad 50%

Install Trends

Weekly +9.00

Steady

Monthly +29

Steady

Time Calculator Summary

Time Calculator is a ad-supported, with in-app purchases Android app in Tools by blackstar. Released in May 2024 (2 years ago). It has about 1.2K+ installs Based on AppGoblin estimates, it reaches roughly 67 monthly active users and generates around $<10K monthly revenue (50% IAP / 50% ads). Store metadata: updated Jul 14, 2025.

Recent activity: 9.00 installs this week (29 over 4 weeks) showing below average growth View trends →

Store info: Last updated on Google Play on Jul 14, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.blackstar.apps.timecalculator

First Released: 2024-05-15

Store Last Updated: 2025-07-14

In-App Purchases: Yes

Ads: Yes

Website: s1k3m3.blogspot.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2024-08-26

AppGoblin Last Crawled: 2026-06-08

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

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Screenshots

App Description

This is a time calculator application.

This is a time calculator application.

Main function:
• You can calculate the time by entering the start time, end time, start date and time, end date and time, and elapsed time.
• You can save and load calculation results.