There are many apps built on the steem blockchain, some of which you and I cannot do without using on a daily basis to interact with the steem blockchain.
image souce
Busy.org Decentralized Social Network
utopian.io Open Source Economy
You can Earn rewards by contributing to your
favorite Open Source projects!
steepshot it rewards people for sharing their lifestyle and visual experience
esteem Opensource Steem Mobile application with support for iOS, Android, Windows Phones.
zappl You can Create Zaps (Like tweets)
Dtubeit's a Crypto-decentralized video platform, built on top of the STEEM Blockchain and the IPFS peer-to-peer network.
DliveLive Streaming and Video Community on the Blockchain
dmania You can Make money with memes, funny pictures and videos.
dsound Decentralized sound publishing and monetization platform based on Steem blockchain and IPFS.
Now I am sure there are some great ones that I may have missed, and even may soon be released!
Let me know your favorite ones in the comments below!
If you're interested in more tutorials, and how-tos, I encourage you to follow my blog and leave me replies of things you would like to learn about. If I don't know the answer, we'll learn together! :)
cheers