Diary Up: Locked Journal Notes
Diary Up: Locked Journal Notes Summary
Diary Up: Locked Journal Notes is a ad-supported, with in-app purchases Android app in Lifestyle by Dev Jeffrey. Released in Jul 2022 (3 years ago). It has about 871.7K+ installs and 30.5K ratings with a 4.88★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 37.2K monthly active users and generates around $<10K monthly revenue (49% IAP / 51% ads). Store metadata: updated Feb 9, 2026, version 196.
Recent activity: 1.9K installs this week (17.3K over 4 weeks) showing steady growth , and 68 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 1, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Oct 3, 2025.
Store info: Last updated on Google Play on Feb 9, 2026 (version 196).
Diary Up: Locked Journal Notes was last scanned for SDKs 2026-03-01. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Bumptech
Google
Kotlin
Square
Firebase
Kakao
AdMob4.88★
Ratings: 30.5K
Screenshots
App Description
Your private digital diary. Securely record moments and memories.
Diary app is a beautifully typography diary, note-taking app.
It has the characteristics of simple design, simple and easy to use, but also has powerful text editing functions.
Support setting password unlocking, pattern unlocking, and fingerprint unlocking to ensure the security of diary data, which can only be seen by yourself.
Diary data can backup Google Drive, data will never be lost.
---- Features ----
MIXED ARRANGEMENT OF PICTURES, VIDEOS, VOICE, AND TEXT
-Supports diary writing with pictures, videos and sounds, it's time to say goodbye to traditional text-only diaries.
-Simple and easy-to-use text editing function, write an elegant diary
DIARY TYPOGRAPHY
-Alignment mode, font style, font size, font color, bold adjustment are all available, typesetting out your favorite style
CLOUD BACKUP DATA
-The diary is stored in the Google Drive cloud, which is safe and secure, and will not be lost if you change the device
TXT, CSV, PDF EXPORT
-Exquisite typesetting is exported to PDF, backed up at any time, and can be printed as a book
-Generate beautiful long pictures with one click and share them on other platforms
-Export the diary text content to TXT and CSV for easy storage and viewing
DIARY SECURITY
- Multiple password protection, support setting password unlocking, pattern unlocking, fingerprint unlocking to ensure the security of your diary
DIARY CLASSIFICATION
- Precise classification management of diaries, separate records of life, work and love
REMINDER TO KEEP A DIARY
- Repeat reminders every day to develop the habit of recording every day
This is truly a great life recording and diary app. Worth installing. As your personal diary, we will always accompany you and listen to your voice.
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Thank you for using our diary app - diary with lock, mood diary. If you like this diary app with lock, please give us 5 stars.
If you have any questions or need feedback. Please contact us at: jeffreydev060@gmail.com