---
title: "Mr. Number Lookup & Call Block — App Overview"
url: https://marlvel.ai/intel-report/utilities/com-whitepages-mrnumber
category: Utilities
developer: Hiya
platforms: ios
rating: 4.6 (99.8K ratings)
pricing: free
report_level: overview
generated: 2026-04-15
last_verified: "2026-04-18T00:59:13.281Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Mr. Number is a highly-rated, community-driven tool focused on caller identification and automated spam protection.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.6 ★ (99.8K) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 5.31 |
| Developer | Hiya |

<!-- SECTION: Summary -->
## What is Mr. Number Lookup & Call Block?

Mr. Number is a utility app by Hiya designed to identify incoming callers and mitigate unwanted communication. It leverages a large database and real-time spam detection to protect users from robocalls and spoofed scams while offering native iOS CallKit integration.

<!-- SECTION: Key Features -->
## Key Features

- **Phone Number Lookup**: Allows users to search an expansive database to identify the owner of any phone number.
- **Spam Detection and Blocking**: Provides real-time alerts for spam and scam calls with options to automatically block unwanted numbers.
- **Personal Block List**: Enables users to manually manage and curate their own list of blocked contacts.
- **Community Reporting**: Allows users to report spam numbers to improve the app's detection capabilities for the entire community.
- **iOS CallKit Integration**: Provides native support for the incoming call screen to ensure seamless identification.

<!-- SECTION: Target Audience -->
## Who is it for?

Mobile users seeking to identify unknown callers and automate the blocking of spam or scam phone numbers.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/mr-number-lookup-call-block/id1047334922?uo=2)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/com-whitepages-mrnumber)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/com-whitepages-mrnumber).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*