*Update, December 18 at 2:50 p.m. PT: Instagram has backed down, as we report in this CNET article posted a few minutes ago. Instagram says it will "remove" the language that caused a user revolt over the last day.
Instagram might be the most commonly known software for such quick photo editing, but they are by far not the only one. For Android, there is also Capture FX which offers more features than the onboard Android camera app. Sure, it might not be that advanced as Instagram, but it's just a software on the phone. No subscription, nobody has any rights on your pictures, share as you like and where ever you like.