Welcome to Steemit @Yolanda! It's good that you find Partiko a convinient app for you to use. Aside from it, another dapp/app that I want to suggest to you is musing.io it's actually very good foe beginners who wish to learn more about the Steem blockchain and its apps & interfaces. Feel free to post questions & answers in that platform and engage with the other users of @musing. It could be a start for you. It's a Q&A platform where contributors of questions & answers will be rewarded as well. The best of luck to you!