Calendar 2026

Opening the App for the First Time

The first screen shows a monthly grid. The current date is highlighted in a soft color. Below the grid, a list of upcoming events appears. There is no tutorial. No walkthrough. Just the calendar and a small plus button at the bottom. Tap the plus button, and a new event screen opens. You enter a title, pick a date, set a time. The app saves it. That is the entire onboarding process. It takes about fifteen seconds. No account creation is required. No email verification. No cloud sync prompt. The app works entirely offline from the moment you install it.

This simplicity is the app's main selling point. Many calendar apps today require you to sign in to a Google account or create a profile. This one does not. You open it, and it is ready. The monthly view shows all days of the current month. Swipe left or right to move between months. Tap a date to see its details. The design is clean, with a white background and blue accents. The font is readable. The layout is not cluttered. For someone who just needs a basic calendar, this is sufficient. But the app also includes features that go beyond a simple date viewer. The lunar calendar is displayed alongside the standard Gregorian dates. For users in Hong Kong, this is a crucial addition. The app also includes a list of Hong Kong public holidays for 2026. This means you do not have to manually add holidays like Lunar New Year or the Dragon Boat Festival. They are already there.

How the Reminder System Handles Post-Call Events

The app includes a post-call screen feature. After you finish a phone call, a small window appears. It asks if you want to create an event related to that call. This is useful for people who schedule appointments over the phone. You can quickly add a meeting time without navigating back to the calendar. The event is saved with a default reminder of ten minutes before. The reminder system is straightforward. You set a time, and the app sends a notification at that time. There is no snooze option. No repeat reminders. Just a single alert. If you miss the notification, it is gone. There is no persistent banner. This is a limitation that becomes apparent when you have multiple events in a day. The app does not group reminders or show a summary of upcoming alerts. Each reminder is independent. The post-call feature works well for its intended purpose, but the reminder system does not fully support the workflow it creates. You add an event quickly, but the reminder is too basic to ensure you actually attend it. This is a gap between two features that are otherwise well-designed.

Another aspect of the reminder system is its integration with the lunar calendar. The app allows you to set reminders for lunar dates, such as Chinese festivals. This is a unique feature for a calendar app. Most calendar apps only support the Gregorian calendar. The ability to set reminders for lunar dates is valuable for users who follow traditional festivals. However, the reminder system treats lunar dates the same as Gregorian dates. There is no special handling for lunar events. If a lunar festival falls on a different Gregorian date each year, the reminder does not adjust automatically. You have to manually update it each year. This is another limitation that arises from the interaction between two features. The app has a lunar calendar, but the reminder system does not leverage it fully.

The Reality of Ads and Performance

The app is free. It generates revenue through ads. The ads are not subtle. When you open the app, a full-screen ad appears. You have to wait a few seconds before you can close it. The ad is often for another app or a game. After you close it, the calendar loads. As you navigate between months, banner ads appear at the bottom of the screen. They do not cover the calendar grid, but they are distracting. The ads are not personalized. They are generic, which suggests the app does not collect much user data. This is a positive aspect. The app requests minimal permissions. It does not ask for location or contacts. It only needs access to the calendar storage to save events. This is a relief given the privacy concerns raised in some reviews. However, the ad frequency is high. Some users have reported that the app crashes after an ad loads. Others say the app becomes slow when switching between views. These performance issues are likely due to the ad loading process. The app itself is lightweight. The core calendar functions are fast. The lag is only noticeable when an ad is being fetched or displayed.

The app does not require an internet connection to function. All calendar data is stored locally. This is a key advantage for users who are concerned about data usage or who have limited connectivity. The app also does not sync with any cloud service by default. You can manually export your events as a file, but there is no automatic backup. This is a trade-off. You get privacy and offline access, but you lose the convenience of cross-device sync. For a user who only needs a calendar on their phone, this is acceptable. For someone who uses multiple devices, it is a drawback. The app also includes a widget. The widget shows the current month on your home screen. It updates automatically. The widget does not show events, only the date grid. This is a basic but useful feature.

Storage and Permission Details

The app requires permission to read and write calendar events. This is necessary for it to function. It does not request access to contacts, location, or the camera. This is a minimal permission set. The app also does not request permission to run at startup. This means it does not automatically launch when you turn on your phone. You have to open it manually. This is a positive for users who want to control which apps run in the background. The app's storage usage is small. The APK file is around 17 MB. The app data grows as you add more events, but it remains under 50 MB for most users. The app does not cache images or large files. It only stores text data. This makes it efficient for devices with limited storage. The app is compatible with Android 5.0 and above. This covers a wide range of devices. The app has been available since 2018. It has received regular updates, though the changelog is vague. The latest update notes say "Never Miss IMP Event, Notes, Reminder." This is not a detailed changelog. It does not specify what bugs were fixed or what features were added. This lack of transparency is a common criticism in user reviews.