Screenshots
Description
Diary with Lock: a Journaling App Worth Trying
Diary with Lock is a secure and private journaling app where you can jot down your thoughts or organize your daily plans. It lets you back up your entries, keep track of your mood, and add selfies, all while helping keep your diary out of other people's hands. You can record and organize events, experiences, observations, work progress, memories, feelings, and personal secrets in a simple, easy-to-use format. The app also includes a range of distinctive features designed to protect your private notes.
Secure Fingerprint Authentication and App Locking with PIN or Pattern
To keep your diary, thoughts, and plans truly private, the journal lets you unlock it with your fingerprint. Whatever you store in the app stays hidden from prying eyes. Keep in mind that this option only works on devices with fingerprint sensors.
You can also protect the app with a 6-digit PIN or an unlock pattern. If you ever forget your PIN or pattern, the backup feature lets you set a secret question and answer so you can regain access.
Unique Intruder Detection
To stop unauthorized people from reading your entries, the app can detect intruders who attempt to open your diary with the wrong password. When this happens, it takes a photo of the person trying to get in. This feature requires camera access to work.
Elegant and Highly Attractive User Interface
The interface is clean and easy to navigate, yet the app's features are smart and distinctive, giving you a more polished experience for writing and safeguarding your entries. You can also freely change colors, fonts, and text sizes to design diary pages that look the way you like.
Key Features
- Quickly search your diary entries by title or body text if you can't remember a name, with search keywords highlighted in the results.
- Create, edit, and import diary entries with any title and content, change page colors, and add emoticons to make your notes more lively.
- Fingerprint authentication and app locking with a pattern or PIN code for stronger security, plus a backup option based on security questions if you forget your password.
- A beautiful interface with many backgrounds to choose from. It stays simple and flexible while running smoothly.
- Detects intruders who try to unlock the app with a PIN or pattern and uses the camera to capture a photo of the person.
How to install
- Download the APK file above to your phone.
- Allow “Install unknown apps” when prompted.
- Open the downloaded APK and tap Install.
- If the package includes OBB/XAPK data, follow the bundled instructions.
MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.






