I would like to offer up a privacy enhancement request for Graphene to delete the "uptime" data. No one needs to know how much time a phone has been on, especially if someone not the user gets a hold of this information.
Also some phones have charging history, displaying when last charged...if this is shown in Graphene, this too could help privacy if deleted. No one needs to know when/where the last charge was.
All this is to protect people's pattern of life privacy. Thank you if you will consider this.