ML revenue forecast.
Calibrated against 51929 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 3.13× more than the category median (168/mo).
Ranks #4,531 of 51,929 in Lifestyle (top 8.7% by revenue).
Launched Mar 22, 2020 · last updated Mar 13, 2026.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Diary & notes with a password's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Diary & notes with a password sits in Lifestyle
Revenue distribution of 51929 comparable apps. Diary & notes with a password highlighted.
Diary & notes with a password vs comparable apps
Revenue trajectory side-by-side. Bold = Diary & notes with a password, ghosted = peers.
App spec
Version
2.22
Last update
Mar 13, 2026
Launched
Mar 22, 2020
Price
Free
Monetization
Free
What Diary & notes with a password actually does (from store listing)
Diary with a password is a simple and convenient application for keeping daily notes about your life. Track your mood, analyze emotions and find inspiration in your notes. A personal diary helps you better understand yourself, reduce stress and save precious moments of life in one place.
🔒 A personal diary is securely protected by a password and your information is securely hidden from prying eyes. Freely express your thoughts and emotions, because no one except you will know about it! For co…
Diary with a password is a simple and convenient application for keeping daily notes about your life. Track your mood, analyze emotions and find inspiration in your notes. A personal diary helps you better understand yourself, reduce stress and save precious moments of life in one place.
🔒 A personal diary is securely protected by a password and your information is securely hidden from prying eyes. Freely express your thoughts and emotions, because no one except you will know about it! For convenience, instead of a password, you can set up unlocking by fingerprint.
📸 Adding notes with photos and videos will allow you to make keeping a diary more visual, emotionally rich and detailed. And voice notes help to better capture moments, convey the atmosphere and emotions that are difficult to describe in simple text. In the future, such notes will become vivid memories that you want to review.
📊 Use the application as a mood tracker, adding your emotional mood to notes. This will allow you to evaluate which events, places and people have a positive effect on your state of mind! Also, keeping a mood diary can be useful for reducing anxiety and self-knowledge.
🌈 Personal diary allows you to customize the appearance of the application to your preferences, choosing color schemes, fonts and styles that are pleasant and inspiring to you. This makes the process of keeping a diary more comfortable and fun. In addition, you can turn on the dark theme, which will allow you to create notes in complete darkness with comfort for your eyes!
#️⃣ Tags in the mood diary allow you to quickly find entries by keywords or topics. For example, you can easily filter all entries with the tag "Work", "Inspiration" or "Travel". If this is not enough, the personal diary supports regular search by notes.
🔄 Cloud data synchronization provides access to journal entries from any device, protects data from loss thanks to automatic backup and reliable storage in the cloud.
A personal journal with a password is not just a diary, it is your reliable companion that protects your secrets and helps you express yourself without restrictions. We created this application so that you can trust it with your most intimate secrets without worrying about security. SafeDiary is not just a tool for writing, it is your personal corner of peace, where every line is protected and every secret remains only yours.
Comparable Android apps
The five apps in Lifestyle with the closest revenue to Diary & notes with a password. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on Diary & notes with a password's tracker page for current rating, reviews and snapshot timeline.
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