Using smart TVs will give you  more benefits  than general TVs . Some apps can be used free of charge,  have to spend money to use. Again, some services may require regular subscription fees. Different brands of smart TVs have their own apps pre-installed . Apps described here are commonly used by all popular smart tv brands. 

Special Note: I haven’t included any games in list because playing games on Smart TV isn’t good idea.

YouTube is one of the most popular platforms to watch videos online. YouTube can enhance best quality videos for smart TV,mobile phone,laptop and computers.YouTube app can be used free for viewing YouTube videos uploaded by YouTube channels.You have to sign in with Google account for use all account features.

Netflix is popular  for it’s exclusive movies,TV series,drama streaming service. Netflix can be used from different devices, but the joy of enjoying the Netflix on the big screen, all members of the family or friends, is a bit more fun. Netflix’s first month subscription is free, but the subscription fee is applicable from next month. Before subscribing, you must take a look at the package. Whether hd video, ultra hd video can be watched , and how many devices can stream together.

Spotify is a digital music streaming service. Spotify is the best way for streaming music online. You can free listen to Spotify but it’s limited songs and ads supported. I prefer to upgrade your music subscription and enjoy uninterrupted music.

Skype is app for video and audio calls by Microsoft. People uses Skype for calling family members and relatives in remote areas, especially abroad. Skype app on the smart TV is great for group video calling or conference.

Aptoide is a app store,specially designed to download and install various apps on TV Smart TVs and android running devices.

EShare is an app to control your smart TV with smartphone. Smart TVs can be controlled through smartphones by installing EShare app on smartphones and smart TVs, which makes it easy to operate smart TVs.

In addition, you can use social media, sports, news, health, cooking, decor, weather apps available for your smart TV.