# 密码本 code Book

> Record all kinds of passwords locally

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

## Overview

- **ID:** `com.jiangzhenhua.codebook`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** 简单开发者
- **Category:** TOOLS
- **Downloads:** 106
- **Version:** 1.4
- **Last updated:** 2026-08-27
- **First published:** 2021-12-08
- **Publisher country:** CN
- **Size:** 2.35 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.jiangzhenhua.codebook)
- **Privacy policy:** [https://sites.google.com/view/de-codebook](https://sites.google.com/view/de-codebook)

## Description

Password Book is the easiest and safest way to save your login password. It is only stored on your local device and will not be transmitted.<br><br>Number theft is a serious problem. The websites you visit and the various applications you use are under attack every day. Every time a security breach occurs, your password is stolen, and if you use the same password across apps and websites, hackers can easily gain access to your email, or even bank or other important accounts.<br><br>Security experts recommend that you use a different random password for each account. But how to manage these passwords? Password Book allows you to easily create, save and access your passwords.<br><br>Password Book Save your login information on the mobile phone you are using and protect it with your mobile phone fingerprint. Anyway, the password is stolen.

## Rankings

- #1,961,243 — Overall

## Permissions and access

### Permissions

- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `com.jiangzhenhua.codebook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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