My Secret Diary with Lock
My Secret Diary with Lock Summary
My Secret Diary with Lock is a ad-supported, with in-app purchases Android app in Lifestyle by Firehawk. Released in Jan 2018 (8 years ago). It has about 22.3M+ installs and 300.7K ratings with a 4.72★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 448.4K monthly active users and generates around $50K+ monthly revenue (48% IAP / 52% ads). Store metadata: updated Sep 25, 2025, version 1146.
Recent activity: 41.4K installs this week (195.8K over 4 weeks) showing steady growth , and 792 new ratings this week View trends →
Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.
Data tracking: SDKs and third-party integrations were last analyzed on May 27, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Oct 8, 2025.
Store info: Last updated on Google Play on Sep 25, 2025 (version 1146).
SDKs, Trackers & Permissions
My Secret Diary with Lock was last scanned for SDKs 2026-05-27. 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.
AppGoblin saw My Secret Diary with Lock uses 3 Analytics: Attribution
Singular
AppMetrica
Yandex MetricaAppGoblin saw My Secret Diary with Lock uses 5 Ad Networks
Facebook
Google
AppLovin
VungleAppGoblin saw My Secret Diary with Lock uses 2 Mediation
AdMobAppGoblin saw My Secret Diary with Lock uses 5 Development Tools
Airbnb Engineering
Bumptech
KotlinAppGoblin saw My Secret Diary with Lock uses 1 Analytics: Product
FirebaseApp Details
App Store
Ads & App-Ads.txt
AppGoblin SDK Scans
4.72★
Ratings: 300.7K
Screenshots
App Description
My Secret Diary For Girls, My Diary With Fingerprint Lock, Private Journal App
My Diary Online Journal!
Private Journal Diary - A Personal Journaling Friend!
Welcome to Private Journal Diary, the ultimate personal diary journal to turn your daily online journaling into a beautiful experience. Enjoy this online personal journal the right way!📖
Effortless Daily Journaling:
My Diary With Fingerprint Lock allows you to navigate through the easy-to-use main screen calendar to make unlimited entries effortlessly. Whether you want to capture your thoughts or events or record your day, My Diary with Lock Secret Journal App is your go-to private journal app.
Create, Modify, and Delete with Ease:
Enjoy the flexibility of creating, modifying, or deleting entries at your convenience. This app adapts to your needs, allowing you to curate your experiences just as you want.
Journal Diary With Fingerprint Lock Key Features:
✅Journal Diary With Fingerprint Lock;
✅Diary With Lock Daily Journal With Voice Recorder;
✅Journal Diary For Girls With Fingerprint Lock: Choose from various papers, themes, and fonts;
✅Add photos, mood emojis, and more;
✅Intruder Selfie Feature;
✅Easy Online Private Journal Search and Recovery;
✅Secret Diary Multilingual Support;
✅Unlimited Daily Entries;
✅Reminder Function!
Fantastic Diary for all your needs!
📷Enhance Your Journal App Entries:📷
Make My Diary For Girls With Fingerprint Lock more vibrant by adding photos from your gallery, mood emojis, and more. Every detail counts, and My Diary with Lock Daily Journal App provides the perfect canvas. Easily search entries by date or keyword.
🔒 Security at Your Fingertips: 🔒
Worry not about prying eyes – set a password, pin, pattern, safe, or biometrics to keep your online journal secrets private. My Diary with Lock Daily Journal App ensures that your private writings remain exclusively yours. Activate the intruder selfie feature and stay informed. Check if someone tried to unlock your daily journal with lock – your secrets are protected, and the Secret Diary with Lock Daily Journal App keeps you in the loop.
🙌Personalization Galore:🙌
My Diary With Lock Daily Journal lets you select from various papers and themes to personalize your private journal with a lock. Choose your preferred language from English, German, Spanish, and more options. Set the