The Android developer community is huge, with their biggest feat being the ability to develop custom ROMs or custom Android builds. A custom ROM is an aftermarket firmware production based on the Android source code provided by Google. So if you’re someone who wants to install a custom ROM on your device but are confused about which one to go with, read on as we bring the 15 best custom ROMs for Android in 2021.


The main reason why people prefer custom ROMs is that almost every company drops support for their devices after 2-3 years of their launch. A custom ROM, on the other hand, helps keep your device alive and updated with the latest version of Android. Another reason why people seek custom ROMs is because of the extra features they offer. They also reduce bloatware that comes as a part of many manufacturer skins. While there are many custom ROMs out there, not all of them are stable enough to be used as your daily driver.

Installing a custom ROM requires you to unlock the


bootloader first, and have a custom recovery like TWRP (website) installed. Make sure to always create a backup of your Android device before proceeding. While the download link for officially supported devices is mentioned below, some of these ROMs may have an unofficial port available for other devices as well.

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Also, on some ROMs, you may have to flash a GApps package such as OpenGapps (website) or NikGApps (website). I have personally tested almost all the ROMs listed below on my Redmi K20 Pro, Poco F1, Mi A1. Also, if you like the custom ROM, consider donating the developer behind the work.