Proton Calendar: Secure Events

me.proton.android.calendar
FreeEveryone

Key numbers

1M+Installs
4.3 / 8.7KRating
Apr 13, 2022Released
Sep 29, 2026Updated

Listing text

Private calendar: Reminders, schedule planner, calendar widget, time-management

Proton Calendar is an easy-to-use planner and a time-management tool that keeps your schedule private Additional Highlights✓ Schedule planner syncs automatically across browsers and devices✓ Create recurring events on a daily, weekly, monthly, yearly, or custom basis✓ Use as an appointment scheduler in local or foreign time zones✓ Manage up to 20 calendars (paid feature)✓ View your agenda from the home screen with t…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=me.proton.android.calendar"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'me.proton.android.calendar'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=me.proton.android.calendar', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=me.proton.android.calendar');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference

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Fields in the API response

Package nameme.proton.android.calendar
DeveloperProton AG
Developer websiteproton.me
CategoryProductivity
Installs (exact)1,191,337
Ratings8,685
Reviews612
PriceFree
In-app purchasesNo
AdsNo
Content ratingEveryone
Current version2.34.1
Requires Android6.0
ReleasedApr 13, 2022
Last updateSep 29, 2026
Record refreshedOct 28, 2026

Rating breakdown

56.1K
41.1K
3721
286
1721

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