Day and night clock

Finding a functional and easy-on-the-eyes clock for your bedside or desk can be a challenge. The Day and night clock app aims to solve this by providing a smart digital display that intelligently adapts to its environment, serving as a practical tool for both day and night.

What is Day and night clock?

Day and night clock is an Android utility application designed primarily as a desk clock and daydream screensaver. Its core purpose is to display the time in a clear, readable format while automatically adjusting screen brightness based on the time of day. The app is targeted at users who want a dedicated, low-intensity clock display on their mobile devices, particularly for use overnight or while charging.

Why Should You Use Day and night clock?

Users choose this app for its simplicity and focus on reducing eye strain in dark environments. Its primary appeal lies in its automatic brightness adjustment, which ensures the screen is never too dim during the day nor too bright at night. It consolidates several functions—a clock, an alarm, and a notification center—into a single, minimalist interface.

Key Features of Day and night clock

  Automatic Brightness Adjustment: The display automatically dims to a minimum brightness at night and becomes brighter during the day.

  Daydream Mode: Functions as an official Android Daydream screensaver on compatible devices (Android 4.2+).

  Quick Alarm Setting: Set an alarm quickly with a simple swipe gesture from the left edge of the screen.

  Battery Charge Indicator: Displays an estimated time until the device's battery is fully charged while plugged in.

  Notification Support: Can show alerts for missed calls, Gmail, WhatsApp, and Twitter (requires specific accessibility permissions).

Additional Features

  Zoom Gesture Control: Adjust the clock's font size easily using a two-finger pinch-to-zoom gesture on the screen.

  Custom Backgrounds: Users can set custom background images by granting the app permission to read external storage.

  Screen Lock Function: Utilizes a device administrator permission solely to lock the screen while the app is active.

How to Download and Install Day and night clock

1.  Open the Google Play Store on your Android device.

2.  Tap the search bar and type "Day and night clock."

3.  Select the correct app from the search results.

4.  Tap the "Install" button to download and automatically install the app.

5.  Once installed, you can open it directly from the Play Store or find its icon in your app drawer.

How to Use Day and night clock

1.  Open the Day and night clock app after installation.

2.  Place your device on a dock or stand, preferably while charging.

3.  The clock will appear; use a two-finger pinch or spread gesture to adjust the time's font size to your liking.

4.  Swipe from the left edge to set a quick alarm.

5.  For Daydream mode, go to your Android's Display settings and set Day and night clock as your active Daydream screensaver.

Advantages and Disadvantages

Pros

  Excellent automatic brightness management protects your eyes at night.

  The interface is extremely minimalistic and easy to understand immediately.

  It performs its core function as a dim night clock reliably and without fuss.

  The inclusion of a battery charge timer is a useful added value for a desk clock.

Cons

  Requires granting device administrator and accessibility permissions for full functionality, which may concern some users.

  Features like weather display require an additional in-app purchase.

Is Day and night clock Safe to Use?

Yes, Day and night clock is safe to use. It is an open-source project, which means its code can be publicly reviewed for transparency. The permissions it requests are clearly explained within the app's description and are used for specific, declared functions like reading notifications, locking the screen, and accessing stored images for custom backgrounds.

Compatible Apps or Tools

Day and night clock is designed to work alongside and display notifications from other communication apps, including:

  Google Gmail

  WhatsApp

  Twitter

  Default Android Phone dialer

FAQs

Q: Does the app need to stay open on the screen all night?

A: Yes, to function as a night clock, the app must remain active on your screen. It uses a wake lock to prevent the device from sleeping.

Q: Why does it need accessibility permissions?

A: On Android versions prior to 4.3, the app requires accessibility access to read and display notifications from other apps like Gmail and WhatsApp.

Q: Can I change the clock's color?

A: The provided description does not mention color customization as a feature. The app focuses on automatic brightness adjustment.

Q: Is it a free app?

A: The core app is free, but certain features like weather display are unlocked via a voluntary in-app purchase, which also acts as a donation.

Conclusion

Day and night clock fulfills a specific niche perfectly. It is a no-nonsense, highly functional tool for anyone needing a reliable and intelligent desk clock that respects the user's environment, especially during nighttime hours. If your primary need is a simple, self-adjusting clock display, this app is a robust and safe choice worth downloading.