# Number Lookup ：Number Book

> Get Caller's Name & Block Spam

Canonical page: [https://chrome-stats.com/d/id6458691883](https://chrome-stats.com/d/id6458691883)

## Overview

- **ID:** `id6458691883`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 韵潼 杨
- **Category:** Utilities
- **Rating:** 4.40 / 5 (93 ratings)
- **Version:** 1.10
- **Last updated:** 2024-07-17
- **First published:** 2023-08-22
- **Size:** 47 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/number-lookup-number-book/id6458691883)
- **Privacy policy:** [https://www.kdocs.cn/l/cteo3H6OTGQt](https://www.kdocs.cn/l/cteo3H6OTGQt)

## Description

Number Book is a powerful Chrome extension for reverse number lookups, helping you identify unknown callers and shield yourself from spam. It taps into a vast global database to reveal names and assess call risks, with a fast, intuitive interface.

Key features include anonymous searches, no registration to begin unlimited lookups, instant history saving, and one-tap saving to contacts, all while prioritizing privacy, data security, and user control.

## Rankings

- #141,819 — Overall
- #76 — lookup

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- [Caller ID:Reverse Phone Lookup](https://chrome-stats.com/d/id6451402957) — 4.10 / 5
- [Number book - Who Called](https://chrome-stats.com/d/id6444429989)
- [Show Caller ID & Number Search](https://chrome-stats.com/d/id6749758388) — 4.50 / 5
- [Numberbook True Caller](https://chrome-stats.com/d/id6444601287) — 1.00 / 5
- [Number Book: Al-Kashif](https://chrome-stats.com/d/id1642012193) — 4.20 / 5
- [NumberBook: Who Is Calling?](https://chrome-stats.com/d/id1562671732) — 2.50 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6458691883)