If you want to know what time it is, you can use this app. It has both analog and digital clocks, so you can see the time in a variety of ways.

The digital clock has a night mode, which you can turn on or off depending on how dark it is. The clock has multiple themes and backgrounds you can set, and you can choose the background and color of the clockface and the numbers.

You can also add a photo to the background. If you have a photo of your favorite clock, you can set it as the background.

This is a free, lightweight app that has a small memory footprint. It does not consume a lot of memory or use a lot of battery. It is suitable for most mobile phones and tablets.