Report updated Apr 27, 2026

Overview · Full Intel report in progress

Coin World+ is an established reference app that is completely free. With a 1.9/5 rating from 24 reviews, it shows polarized user reception.

What is Coin World+?

Coin World+ is a reference and management tool designed for numismatists to track coin portfolios, authenticate items, and access historical grading data. The app integrates NFC technology for physical tagging and provides a marketplace for users to message and transact with other collectors.

Current Momentum

v1.0 · 44mo ago

Zombie

Last updated 1327d ago. 4 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Reference

No ranking data

ReferenceGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Portfolio ManagementStandard

Users can build a wantlist and manage their coin collections digitally.

NFC TaggingStandard

The app allows users to securely tag coins using NFC technology for authentication and data tracking.

Marketplace IntegrationStandard

Collectors can search marketplaces, message other users, and transact directly within the app.

Coin IdentificationStandard

Features include scanning capabilities and tap-to-identify functions to access values and sale history.

How much does it cost?

Free

Who Built It?

Amos Media Company app icon

Providing specialized digital tools for numismatists to manage, authenticate, and trade coin collections.

Portfolio

1

Apps

Explore the full Amos Media Company report

Portfolio breakdown, audience, momentum, and every app published by Amos Media Company.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Coin World+?

How's The Reference Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Coin World+

Key Takeaways

Users report significant technical instability and broken core functionality, leading to widespread dissatisfaction with the app's current state.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Coin World+, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Coin World+ Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/apps/coin-world

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