# Simple Calendar - easy planner

> Time planner & shared calendar! Make a to do list, work schedule & study planner

Canonical page: [https://chrome-stats.com/d/com.komorebi.SimpleCalendar](https://chrome-stats.com/d/com.komorebi.SimpleCalendar)

## Overview

- **ID:** `com.komorebi.SimpleCalendar`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Komorebi Inc.
- **Category:** PRODUCTIVITY
- **Downloads:** 5,909,469
- **Rating:** 4.76 / 5 (93,182 ratings)
- **Version:** 6.3.3
- **Last updated:** 2026-08-29
- **First published:** 2020-07-21
- **Publisher country:** JP
- **Size:** 44 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.komorebi.SimpleCalendar)
- **Website:** [https://komorebi-studio.com/](https://komorebi-studio.com/)
- **Privacy policy:** [https://komorebi-studio.com/policyredirect.html](https://komorebi-studio.com/policyredirect.html)

## Description

**Simple Calendar** is an easy-to-use calendar, schedule planner and task organizer for work, school, family and everyday life. Create events and to-do lists, set reminders, add notes, color-code time blocks, and switch between monthly, weekly and daily views. It works without a Google account and can sync with Google Calendar, Outlook, iCloud, Exchange and Office365.

Share schedules with family, friends or colleagues, back up calendars when changing devices, and personalize your planner with widgets, themes, recurring events, templates and wallpaper options. A passcode lock helps protect private schedules, while the optional Premium subscription removes ads and unlocks additional customization features.

## Rankings

- #21,364 — Overall
- #2 — agenda
- #3 — calendar
- #5 — schedule
- #9 — google calendar
- #10 — plan

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_CALENDAR`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.USE_EXACT_ALARM`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_CALENDAR`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.komorebi.SimpleCalendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Pros: easy-to-use interface, strong reminder/task support, ability to add holidays/birthdays and custom events, and smooth Google Calendar migration. Cons: events can disappear, inconsistent calendar syncing, hard-to-manage notifications, no external calendar import, and not fully standalone (needs other calendars).

### Pros

- Very easy to use with a simple, intuitive UI.
- Great for daily tasks and reminders.
- Supports holidays, birthdays, and custom celebrations.
- Smooth migration from Google Calendar with no glitches.

### Cons

- Events can disappear, leading to reliability issues.
- Calendar syncing is unreliable; many calendars don’t show up.
- Notifications are hard to manage; muting or turning them off isn’t straightforward.
- Cannot import external calendars (only creates new calendar categories).
- Feels not standalone and relies on integration with other calendars.

## Similar extensions and apps

- [Simple Calendar](https://chrome-stats.com/d/ir.calendarapp) — 126,559 users, 4.08 / 5
- [Calendar - Schedule Planner](https://chrome-stats.com/d/calendar.agendapalnner.todo) — 250 users
- [Simple Calendar & Planner Home](https://chrome-stats.com/d/com.calendar.planner.schedule) — 4,619 users
- [Calendar: Planner & Organizer](https://chrome-stats.com/d/com.calendar.reminder.event.businesscalendars) — 131,927 users, 4.13 / 5
- [To-Do List - Calendar planner](https://chrome-stats.com/d/com.scheduleplanner.dailytimeplanner) — 261,797 users, 4.37 / 5
- [Easy Schedule: Plans & Tasks](https://chrome-stats.com/d/com.convenienttimetable) — 26 users
- [Calendar: Daily Agenda Planner](https://chrome-stats.com/d/com.task.calendar) — 10,062,879 users, 4.59 / 5
- [Calendar - Simple Planner](https://chrome-stats.com/d/com.molibetools.calendar) — 54,023 users, 3.84 / 5
- [Calendar](https://chrome-stats.com/d/com.sleep.sound.sleepsound.relaxation) — 63,080 users, 3.45 / 5
- [Simple Planner, Smart Calendar](https://chrome-stats.com/d/com.planner.calendar.schedule.todolist) — 15,348 users
- [True Calendar](https://chrome-stats.com/d/com.trueapp.calendar) — 2,557 users
- [Calendar Pro - Work Planner](https://chrome-stats.com/d/com.fivestars.calendarpro.workplanner) — 230,666 users, 4.24 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.komorebi.SimpleCalendar)