Privacy policy
Simple Calendar, version 1.2.2
Effective date: September 9, 2026.
Developer
Developer: Maksim Stashkevich. For app support and privacy questions: [email protected]. Website: https://stashkevich.com.
Data used by the app
The app stores the note text you enter, the calendar dates and times you choose, technical record identifiers, and creation and modification times. If you add a reminder, it also stores the reminder time, its offset from the event, and whether it has been delivered. The app stores your theme, accent color, language, and display preferences too.
This information is used only to show the calendar, find notes, apply settings, and schedule reminders on your device.
Local storage
Notes and reminder details are stored in a database in the app's internal storage on your device. Settings are stored locally too. The app does not send notes, reminders, or settings to the developer and has no server. There are no accounts, ads, analytics, or integrated crash-reporting services. The app does not request the network permission.
Android cloud backup and system transfer of app data are disabled through manifest settings and exclusion rules. Sync and export are not available. The behavior of modified operating systems and devices with elevated privileges is outside the app's control.
Notifications and device permissions
When you use reminders, the app schedules them with Android's alarm service. At the chosen time, Android can show a notification containing the note text so you can identify the reminder. On Android versions that require it, the app asks for notification permission. You can deny or later revoke that permission in Android settings; scheduled reminders may then not be visible as notifications.
The app also declares Android permissions needed to schedule reminders precisely and restore pending reminders after a device restart or a time, date, or time-zone change. These permissions are used only on your device and do not send information to the developer.
The app does not request access to contacts, location, photos, microphone, or the system calendar. It relies on Android's standard app isolation. This version does not implement its own database encryption, a separate password, or biometric locking. Do not treat it as a dedicated secret vault.
Retention and deletion
Notes and their reminders remain until you delete the note. You can delete individual notes in the app after confirmation. Clearing app storage in Android settings or uninstalling the app deletes all its data. The developer has no copy of your notes and cannot restore them. Changing the device date or time zone does not change a saved note's calendar date; pending reminders are recalculated for the device's current time zone.
Links and support
Website links open an external browser. The browser and website operate under their own terms. Tapping the support email opens your email app; no message is sent automatically. If you voluntarily send an email, the developer receives the address and content you provide and uses them to answer and investigate the reported issue, not for advertising. Correspondence is kept only while needed for the request or applicable obligations. You can request its deletion at the same address, subject to those obligations. Do not include confidential notes unnecessarily.
Components and policy changes
The app uses local Kotlin and AndroidX libraries. Exact versions, licenses, and notices are available under Components and licenses. Any change to data handling must be reflected in an updated policy accompanying the app. The policy for your installed version is available offline here.