# Inklock Diary: Private Journal

> Secure diary with PIN lock, mood tracking, JSON backup & PDF export.

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

## Overview

- **ID:** `com.inklock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** jygx
- **Category:** PRODUCTIVITY
- **Downloads:** 4
- **Version:** 1.3
- **Last updated:** 2026-09-22
- **First published:** 2026-09-21
- **Publisher country:** CN
- **Size:** 25 MB
- **Data as of:** 2026-11-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.inklock)
- **Privacy policy:** [https://sites.google.com/view/inklockdiary](https://sites.google.com/view/inklockdiary)

## Description

Inklock Diary is a quiet, privacy-first journal designed for focused writing and genuine reflection. No account required, no social pressure — just an elegant, protected space for your daily thoughts.<br><br>Whether capturing daily moments, tracking mood shifts, or securing confidential memories, Inklock Diary keeps every page safe and strictly local on your device.<br><br>KEY FEATURES<br><br>• Distraction-Free Editor: Focus purely on writing with a clean, responsive editor for all your journal entries.<br>• PIN Protection: Secure your journal with a 4–6 digit PIN lock. The lock activates automatically when returning from the background.<br>• Mood Tracking &amp; Insights: Log daily moods (Calm, Happy, Sad, Anxious, Angry, Grateful, Tired) and visualize emotional trends over time.<br>• Full Local Privacy &amp; Encrypted Backup: Your entries never leave your device. Export and import encrypted JSON backups with checksum verification.<br>• Timeline &amp; Quick Search: Review your journal history chronologically or locate past entries instantly with keyword search.<br><br>INKLOCK PRO (OPTIONAL IN-APP PURCHASE)<br><br>• Beautiful Paper Themes: Personalize your writing sanctuary with Paper, Midnight, Sage, and Rose aesthetic themes.<br>• PDF Journal Export: Format your entries into beautifully styled PDF documents ready for printing or archiving.<br>• Daily Writing Prompts: Overcome writer&#39;s block with inspiring daily reflection prompts.<br><br>Private thoughts belong only to you. Start writing your daily pages today with Inklock Diary.

## Rankings

- #3,080,027 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.inklock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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