I have been a fan of Marky for about a year now and own two Tier 4 accounts which I currently use for managing my clients. The interface is clean, easy to navigate, and user-friendly. They offer instant content creation as their value proposition, and while as an artist/designer I haven't gotten much value from the basic designs, that wasn't my intention. I went all-in on this app because I saw it as the future of content creation, plus the support is awesome and the founders are active and constantly evolving the platform.
Currently, I mainly use it to generate content models (ideas with visuals) which we then iterate and improve. The best part is I don't need to write content copy, which saves me time. We initially managed clients using Vista Social, but I find the process much easier in Mymarky. Our workflow is simple: when Marky produces content, my graphic designer uses it as a concept in Canva, uploads a new design, and gets client approval. I'm confident this app will flourish soon as it's truly a gem for me.