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Diary with Lock: Diary Journal
diary.journal.lock.mood.daily
24.2M+
installs (upper bound)
★ 4.83
407,417 ratings
Free
offers in-app purchases · contains ads
2026-08-20
last update · v1.097.99.GP
Details
DeveloperSimple Design Ltd.
CategoryLifestyle
Released2022-09-07
First seen by us2023-10-03
Content ratingEveryone
Requires Android8.0
Google Playopen listing ↗
Trends
Best rank position, 30 days
Install milestones
Score
Diary with lock password - my diary with fingerprint lock, daily journal app
Screenshots
Ratings breakdown
Velocity
Age on Play1,460 days
Installs / day (avg)17K+
Installs / month (avg)497K+
Days since last update17
In-app purchase range$0.99 - $39.99 per item
Privacy policylink ↗
Estimated revenue modeled from installs, category retention and monetization — estimates, not reported figures
| Scenario | Est. DAU | Ads /day | IAP /day | Total /day | Total /month |
|---|---|---|---|---|---|
| low | 1,452,222 | 18298 | 839.38 | 19137.38 | 574121.4 |
| medium | 2,420,370 | 43566.66 | 2743.09 | 46309.74 | 1389292.27 |
| high | 3,630,555 | 91489.98 | 7900.09 | 99390.07 | 2981701.96 |
What's new (last update)
· Catch the snoop — if someone enters the wrong passcode 3 times, your front camera quietly takes a photo and saves it to a private Intruder Album, visible only to you.<br>· Find any entry faster — now you can search and filter your diary by tags.<br>· Bug fixes and a better user experience.
Current chart positions
| Country | Chart | Position |
|---|---|---|
| TURKMENISTAN | Lifestyle · Top Free | #15 |
| REPUBLIC OF THE | Lifestyle · Top Free | #35 |
| RUSSIA | Lifestyle · Top Free | #40 |
| ZIMBABWE | Lifestyle · Top Free | #40 |
| ZAMBIA | Lifestyle · Top Free | #47 |
| ANGOLA | Lifestyle · Top Free | #50 |
| MOZAMBIQUE | Lifestyle · Top Free | #54 |
| TAJIKISTAN | Lifestyle · Top Free | #55 |
| BELARUS | Lifestyle · Top Free | #58 |
| DEMOCRATIC REPUB | Lifestyle · Top Free | #64 |
| BURKINA FASO | Lifestyle · Top Free | #71 |
| KYRGYZSTAN | Lifestyle · Top Free | #71 |
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🧩 Chrome extension — coming soon