QuarterMinder

Developer: Ken Grigsby

Category: Books & Reference

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3.9K installs

78 ratings

454 monthly active users

Revenue not available

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Monthly +62

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QuarterMinder Summary

QuarterMinder is a mobile iOS app in Books And Reference by Ken Grigsby. Released in Apr 2017 (8 years ago). It has 78 ratings with a 4.78★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 454 monthly active users . Store metadata: updated Feb 6, 2026.

Recent activity: 1.00 new ratings this week View trends →

Store info: Last updated on App Store on Feb 6, 2026 .

SDKs, Trackers & Permissions

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App Details

Store ID: 1214524075

First Released: 2017-04-20

Store Last Updated: 2026-02-06

In-App Purchases: No

Ads: No

Website: quarterminder.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2023-11-09

AppGoblin Last Crawled: 2026-02-28

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4.78★

Ratings: 78

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Screenshots

App Description

QuarterMinder for iPhone and iPad is a convenient way to keep track of your “50 State Quarters®”, “D.C. and U.S. Territories Quarters”, “America the Beautiful Quarters®", "American Women Quarters™" and "Semiquincentennial Quarters."

Features:

• Multiple Collections
• Track for Denver and Philadelphia mints.
• Add notes for each coin
• Includes the latest “Semiquincentennial Quarters” with updates as they become available.
• Export to Message, Mail, Notes, and installed social media apps.
• Large detail images