The Xiaomi Mi 4c comes with the feature-rich MIUI Browser with flat looks. It does a great job at browsing, it comes with native ad-block and data saver, supports downloads, there is a night mode, too. It is as almost as fast as Chrome, and now supports Find on Page.
It also offers a built-in Reading mode, which isn't available in Chrome. It enlarges the text font and strips away unneeded elements, leaving only the article you are reading in focus.
The aforementioned Night Mode, which is something we really miss in Chrome. It inverts the background and font colors and is easier on the eyes at dark rooms. Not that the Mi4c really needs it as its minimum brightness level.
The Xiaomi Mi 4c offers a great file managing app called Explorer, which lets you browse the files in its internal storage and groups them by type.
The MIUI v7 also offers a Security app. It can scan your phone for malware, manage your blocklist, manage or restrict your data usage, configure battery behavior, clean some RAM, it can also manage the permissions of your installed apps.
The custom and now flat Calendar looks good, syncs with your accounts including Google, and offers Day and Month views.
There are also the standard sound recorder, notes, flashlight, calculator, clock, and weather apps, among others, that are a given in any self-respecting Android package nowadays.
We really liked the Compass app. It has very nice and clean interface, shows the directions and doubles as level. If you lift the phone up then you'll get a nice augmented reality view with real-time directions.
Once again, if Google Maps, Drive, or any other Google-related app isn't installed on your unit, you can get it for free from the Play Store.