This a great work up there, I saw the update some hours ago on the @blockbrothers blog, the update is great man!.
The blockbrothers should be one of the top witness on Steemit, your app is really useful in bring the blockchain activities in notifications to the end user.
The amazing fact is that the service is just free and no password required. What a prof of brain from you guys and you deserves the upvote on witness from the community, I have done my and more are expected from my community soon.
Thanks for sharing @exyle