Report updated Apr 22, 2026

Overview · Full Intel report in progress

Number Shield is an established utilities app that is a paid app. With a 4.5/5 rating from 1.8K reviews, it shows polarized user reception.

What is Number Shield?

Number Shield is a utility app designed to mitigate unwanted calls and texts by allowing users to block entire ranges of phone numbers using wildcard patterns. It integrates with the system's missed calls screen to enable quick blocking while automatically whitelisting contacts to prevent accidental call filtering.

Current Momentum

v3.3 · 7mo ago

Maintenance

Last updated 213d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Utilities
#34
4

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Wildcard BlockingStandard

Allows users to block groups of numbers by replacing specific digits with wildcards.

Contact WhitelistingStandard

Automatically ensures that phone numbers saved in the user's contacts are never blocked.

System IntegrationStandard

Enables users to initiate blocking directly from the phone's missed calls screen via the Share Contact action.

How much does it cost?

Paid

Who Built It?

Kinnaman Software LLC app icon

Kinnaman Software

(571)

Developing specialized utility and navigation tools that solve specific logistical and privacy challenges for mobile users.

Portfolio

2

Apps

Free 1
Navigation100%

What other apps does Kinnaman Software make?

Explore the full Kinnaman Software report

Portfolio breakdown, audience, momentum, and every app published by Kinnaman Software.

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 Number Shield?

Where is it available?

Localized markets (1)

United States

How's The Utilities Market?

How does it evolve in the Utilities market?

Rank progression

31 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Number Shield

Key Takeaways

While the app offers a unique wildcard-based blocking mechanism, user feedback indicates potential performance issues and concerns regarding its effectiveness in silencing calls.

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 Number Shield, 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. “Number Shield Intelligence Report.” Updated Apr 22, 2026. https://marlvel.ai/apps/com-alankinnaman-number-shield

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