P
Proton Calendar: Secure Events
me.proton.android.calendar
1.1M+
installs (upper bound)
★ 4.21
8,241 ratings
Free
offers in-app purchases
2026-08-11
last update · v2.33.2
Details
DeveloperProton AG
CategoryProductivity
Released2022-04-12
First seen by us2026-07-09
Content ratingEveryone
Requires Android6.0
Google Playopen listing ↗
Trends
Best rank position, 30 days
Install milestones
Score
Private calendar: Reminders, schedule planner, calendar widget, time-management
Screenshots
Ratings breakdown
Velocity
Age on Play1,616 days
Installs / day (avg)702
Installs / month (avg)21K+
Days since last update34
In-app purchase range$6.49 - $154.99 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 | 122,565 | 0 | 123.97 | 123.97 | 3719.24 |
| medium | 204,276 | 0 | 405.15 | 405.15 | 12154.39 |
| high | 306,413 | 0 | 1166.82 | 1166.82 | 35004.65 |
What's new (last update)
Minor fixes and improvements.
Current chart positions
| Country | Chart | Position |
|---|---|---|
| SWITZERLAND | Productivity · Top Free | #121 |
| CANADA | Productivity · Top Free | #154 |
| NETHERLANDS | Productivity · Top Free | #172 |
Want this on the Play Store page itself? The StoreUnlocked extension shows rank history, install estimates and change timelines directly on every Google Play listing.
🧩 Chrome extension — coming soon