Their logo [1] is pretty much a copy + 45 degree rotation of Feedly's logo [2]
[1] https://www.appsunveiled.com/wp-content/uploads/2015/04/Floc...
[2] https://s3.feedly.com/img/partnerapp-description-feedly.png
[1] https://www.appsunveiled.com/wp-content/uploads/2015/04/Floc...
[2] https://s3.feedly.com/img/partnerapp-description-feedly.png
Probably this logo is more appropriate for Flock than Feedly :)