# Smart Calendar > Calendar, reminders, to-dos & notes with an offline "Hey Smart" voice assistant. Canonical page: [https://chrome-stats.com/d/bian.smartcalendar](https://chrome-stats.com/d/bian.smartcalendar) ## Overview - **ID:** `bian.smartcalendar` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Bian - **Category:** PRODUCTIVITY - **Downloads:** 600 - **Version:** 2.0.0.4 - **Last updated:** 2026-08-14 - **First published:** 2025-09-01 - **Publisher country:** IN - **Size:** 20 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=bian.smartcalendar) - **Website:** [http://biantech.org](http://biantech.org/) - **Privacy policy:** [https://biantech.org/smart-calendar-privacy-policy](https://biantech.org/smart-calendar-privacy-policy) ## Description Smart Calendar 2.0 is the all-in-one planner that helps you organize your day, remember what matters, and stay on time — all in one beautiful, private app.

Just say "Hey Smart" to add a reminder, create a to-do, jot a note, set an alarm, or hear a summary of your day — completely hands-free and fully offline. No account, no cloud, no data sent anywhere.

★ "HEY SMART" VOICE ASSISTANT (OFFLINE)
• Add reminders, to-dos, notes and alarms just by speaking — even when the app is closed.
• "Hey Smart, remind me to call mom in ten minutes."
• "Hey Smart, set an alarm for 7am."
• "Hey Smart, brief my day" — hear your events, reminders and tasks read aloud.
• Choose an alarm or a quiet notification, all by voice.
• Runs on-device, so it works without internet and respects your privacy.

★ POWERFUL CALENDAR
• Month, Week, Day and Agenda views.
• Syncs with your device calendar and events.
• Holidays for your country and region.
• At-a-glance weather right on your calendar.

★ RELIABLE REMINDERS & ALARMS
• Reminders that actually fire — even after a restart.
• Choose a gentle notification or a full-screen ringing alarm.
• Snooze, repeat, custom sounds and a note for every reminder.
• Location-based reminders that trigger when you arrive.

★ TO-DOS & TASKS
• Organize tasks with subtasks, priorities and due dates.
• Recurring tasks and a clean checklist you'll actually use.

★ NOTES, JOURNAL & MEMORIES
• Quick notes with handwriting and sketches.
• Log your mood and look back with a colorful mood heatmap.
• Relive photo memories tied to your days.

★ SMART SCHEDULING
• Find free time automatically and book reminders into open slots.
• Birthdays pulled from your contacts so you never forget.

★ STAY FOCUSED
• Built-in Focus (Pomodoro) timer.
• Habit tracker to build streaks and routines.
• Insights into how you spend your time.

★ MADE YOURS
• Beautiful themes — light, dark and colorful.
• Home screen widgets in multiple sizes.
• Adjustable font size and a clean, modern design.

★ PRIVATE BY DESIGN
• Everything stays on your device. No sign-in. No tracking SDKs.
• Back up and restore your data whenever you want.
• Built-in "Report a bug" sends logs only when YOU choose to.

Smart Calendar brings your calendar, reminders, alarms, to-dos, notes and a voice assistant together in one fast, private app — so you can plan less and do more. ## Rankings - #1,320,358 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_COARSE_LOCATION` - `android.permission.ACCESS_FINE_LOCATION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK` - `android.permission.FOREGROUND_SERVICE_MICROPHONE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_CALENDAR` - `android.permission.READ_CONTACTS` - `android.permission.READ_MEDIA_IMAGES` - `android.permission.READ_MEDIA_VISUAL_USER_SELECTED` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.SCHEDULE_EXACT_ALARM` - `android.permission.USE_FULL_SCREEN_INTENT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_CALENDAR` - `bian.smartcalendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.android.vending.CHECK_LICENSE` ## Similar extensions and apps - [Smart Alarm & Calendar](https://chrome-stats.com/d/com.app.smartalarmcalendar.app) — 29 users - [Calendar Smart Life Organizer](https://chrome-stats.com/d/com.therabapps.calender) — 1 users - [Calendar 2026 : Smart Planner](https://chrome-stats.com/d/com.droidfoundry.calendar) — 4,627,770 users, 4.56 / 5 - [Smart Daily Planner](https://chrome-stats.com/d/com.provilen.smart_daily_planner_and_calendar) — 22 users - [Smart Schedule](https://chrome-stats.com/d/ducphi.smartschedule) — 35 users - [Smart Notes : Task & Planner](https://chrome-stats.com/d/com.notes.tasks.calendar.daily) — 5,420 users - [Smart Calendar : Planner](https://chrome-stats.com/d/com.calendar.smartview.todoreminder) - [Calendar](https://chrome-stats.com/d/com.calendar.planner.scheduler.events) — 36,412 users - [Smart Calendar-To Do List](https://chrome-stats.com/d/com.DigiThinkers.scalender) — 116 users - [Calendar](https://chrome-stats.com/d/agenda.tasks.calendarplanner.calendar.agendaplanner.reminder) — 66 users - [Daily Notifier](https://chrome-stats.com/d/com.dailynotifier.app) — 480 users - [All Tools – QR, PDF & Notes](https://chrome-stats.com/d/com.actl.smarthubb) — 14 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/bian.smartcalendar)