Calcflow team member here. We are working on something very special involving AR :) Should be released in coming weeks. We think EDU users may benefit greatly from AR collaboration.
Nanome Team member here. Can't blame you for the skepticism, the blockchain space is full of nonsense these days. We are, in fact, running a token sale for our decentralized R&D platform, Matryx. Calcflow will be one of the first dApps to integrate Matryx. By open sourcing calcflow, we hope to establish our commitment to open-access STEM and build said "track record."