Simple Calendar: ToDo Planner

Name: Simple Calendar: ToDo Planner
Rating: 4.6 (6357 reviews)
Author: Komorebi Inc.

By: Komorebi Inc. App

Schedule list & day organizer

Overview

Version:

5.8.0

Last updated: 2026-03-17

Features & Capabilities

A minimalist calendar and task organizer designed for quick day planning. It integrates with iCloud/Google Calendar to share schedules with family and colleagues, while keeping the interface clean and easy to use.

Key features include 15 widgets, font options, color-coded calendars, notes, and a secure passcode lock. It supports monthly, weekly (7/5/3 days), and daily views, customizable start day of the week, holiday marking, and reliable cross-calendar sync with notifications.

User Growth & Download Statistics

App Calendar Task Management Privacy & Security

By:

Komorebi Inc.

Rating:

4.60

(6,357)

Version:

5.8.0 Last updated: 2026-03-17

Version code:

883406948

Creation date:

2018-11-16

Compatible devices:

Size:

111.93MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-16

Compare stats and ranking:

Ranking

# 23,575 ▲ 40

Other rankings

#4 in month keyword 9

#6 in calendar keyword 28

#23 in google calendar keyword 38 ▼ 4

#28 in agenda keyword 20 ▼ 2

#29 in schedule keyword 11 ▲ 1

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Other platforms

Simple Calendar - easy planner (v6.3.1)

5,700,005 4.73

(90,003)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Komorebi Inc.

Apple Apps Store

https://apps.apple.com/us/app/simple-calendar-todo-planner/id1422994973

Website:

https://komorebi-studio.com/index_en.html

User Reviews

Users praise Simple Calendar for its clean, simple interface, widget support, calendar integration, color coding, and reminders. However, multiple reviews report severe reliability problems: data loss where events disappear, times shifting (often with time zones), and difficulties recovering lost data. Some users also note licensing issues across devices and occasional performance problems. Overall, the app excels in usability and customization but suffers from critical data integrity and support concerns that undermine trust for long-term use.

Pros

Simple, easy-to-use interface for quickly adding and viewing events.
Widget support with customizable colors and sizes (lockscreen widget included).
Can import and consolidate calendars from Google and Apple without replacing the originals.
Strong visual organization via color coding and themes.
Notifications/reminders help keep events on track.

Cons

Frequent data loss: events disappear or get wiped, sometimes across months.
Time/date shifting and timezone issues that misalign events.
Poor or unresponsive customer support and difficulty recovering lost data.
Cross-device licensing issues: paid features aren’t consistently honored on different devices.

Recent reviews

Why all of a sudden I have Asian words and numbers in my simple calendar? I wish I could speak Asian language but I can’t so what’s happening to my Simple Calendar

by DC*****, 2026-05-27

Nobody is downloading a separate app to immediately sync it with their own calendar. This app is absolutely useless unless you’ve somehow managed to delete you standard calendar. My intent was to use this app for tracking fitness but instead I accidentally deleted every event on my standard calendar so now I will be on the phone with clients for the rest of the day. Really appreciate that!