Smartphones have not just replaced our cameras, but to some extent replaced our computers as well and while hardware is important, apps make a smartphone complete. Android being the biggest platform for app developers, offers a wide range of applications for your phone. From fantasy games to simple reminder apps, Android offers a lot of variety depending on people&rsquo;s liking. However, among millions of apps available today, many good apps go unnoticed. Hence, there are a lot of apps to explore. Let&rsquo;s say you are looking to customise bottom navigation bar or maybe you are into meditation and are looking for a meditation app, which app to download? So, we thought why not bring you a list of 20 unique apps and useful apps for your Android phone. Here goes.