Simple Calendar Sync

Name: Simple Calendar Sync
Author: rperez

Liverperez2 apps · 32.8K installsProductivityFreeIn-app purchases: $0.49 - $4.99 per itemme.rperez.calendarsync

Sync and merge your calendars locally. Private, offline, no data collection.

Alert me ★ Watch Open in Play ↗

Total installs: 755
Installs / day: 0
Rating: —★
Released: 13 Aug 2026
Last update: 9 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 12 Oct

Most downloads likely come from 🇲🇽 Mexico (~100%).

Mexico100%#88 Trending · Productivity

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 12 Oct

Chart	Country	Rank	Change
Trending · Productivity	MX	#88	▲ 50

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

7 in 2 groups

2 Sensitive2 Notable3 Routine

What this app can do with your phone

See all events in your calendar, including details like guests, places and notes
Add, change or delete calendar events and email guests, without telling the calendar owner

CalendarSensitive2

Access to your calendar events and their details

See all events in your calendar, including details like guests, places and notesread calendar events plus confidential information · READ_CALENDAR
Add, change or delete calendar events and email guests, without telling the calendar owneradd or modify calendar events and send email to guests without owners' knowledge · WRITE_CALENDAR

OtherNotable5

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Simple app to sync and combine your calendars locally on your device without sending your data to external servers or tracking software. Merge events from Google Calendar, Outlook or any calendar account on your device into a single calendar: block time across accounts, avoid double bookings and keep your real availability up to date everywhere. All the synchronization happens 100% on your device. Functionalities: - Sync events between the calendar accounts already on your device (Google, Outlook, Exchange and more). - Sync Center: pick multiple source calendars and one target calendar. - Choose which properties to copy: title, description, location, time and recurrence. - Sync range from 7 up to 30 days into the future. - Custom title prefix for synced events (e.g. [SYNC]). - Visibility override: keep source, default, private or public. - Availability override: keep source, busy or free. - Automatic background sync: set it once and stay updated forever.* - Manage your active syncs: pause, resume or delete them at any time (optionally removing the events they created). - Sync Now: trigger a manual sync with one tap. - Browse your accounts, calendars and events without leaving the app. - Simple Material 3 UI with light and dark theme. - Optimized for phones, tablets and big screens (dual-pane view). - Available in English and Spanish. - YOUR CALENDAR DATA NEVER LEAVES YOUR DEVICE Usage: - When you keep separate work and personal calendars and want your real availability visible in both. - When you want to avoid double bookings between Google Calendar and Outlook. - When you need one unified schedule without handing your calendars to a third-party service. Privacy: The INTERNET permission is used only to validate your subscription with Google Play. We do not send or collect any data on external services or servers: the sync runs locally through the Android calendar system, and your existing providers (Google, Outlook…) keep syncing your calendars with their servers as usual. Tested on Android from 9 to 17 devices. If you have an issue please contact me at [email protected]. * Activating syncs requires the Simple Calendar Sync Pro subscription. Start with a 7-day free trial!

What's new

What's new in 1.7.0 • Refreshed design: cleaner grouped lists and a more consistent look across the app • Easier sync setup: clear numbered steps, calendar colors, and a note explaining why a calendar can't be selected • Clearer Sync Center cards showing status, last sync and the From → To route at a glance • Accounts now show their provider (Google, Microsoft…) • New languages: Italian, Japanese, Portuguese and Simplified Chinese • Text and translation fixes

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