A newer version is available: 18.0.2.0
Download Calendar 18.0.1.23 for HyperOS
Version page for Calendar 18.0.1.23 (Aug 25, 2026) on HyperOS / MIUI. This APK is for this exact build — do not confuse it with other releases in the history.
HyperOS Calendar helps plan your days, manage events, meetings, and reminders in a clear format. You can create one-time or recurring events, add notes, set alerts, and invite participants. It supports sync with your Xiaomi account and other services and offers widgets for quick access directly from the home screen.
Before you install
- Android 16
Installation
- Download the APK from the link on this page (or open the Telegram post).
- Allow installs from unknown sources if Android asks.
- Open the downloaded file and tap Install.
- If you hit a signature conflict, uninstall the old app version and try again.
- After install, open the app and confirm the version in its about screen.
Source & authenticity
Files are indexed from public HyperOS / Xiaomi builds and community mirrors. Otree.pro is not affiliated with Xiaomi; the original release and device settings remain authoritative.
CN and Global/EEA/RU builds use different packages and services. Install the region that matches your device firmware, or you may hit signature conflicts.
