Obsidian looks way too undervalued compared to the run up for a lot of coins recently. Considering that it is a privacy dapp platform, offers masternodes, and has a working android messenger app (
https://github.com/obsidianplatform/OSMAlpha/releases) -- The app apk is out but not yet in google play. The secure anonymous messaging app is just the beginning, it is a platform to create private decentralized apps.
Both the android and ios apps should be released in app stores in Q1 2018. Once this happens, there should be more awareness for Obsidian, and $35 million market cap is just way too low