5 stars: Always loved using Polarr - and still works great on my Honor Play. Lately, however, noticeable halos have been forming in images, very clearly visible in areas of high contrast. It's not small either, I'm talking about several hundred pixels of discoloration, where the lighter background is slightly darkened. It doesn't happen every time, but it repeats a good 20% of the time, ruining otherwise lovely edits. Please try to fix this.
5 stars: I recommend Polarr because it's the best app to create and use filters or codes. This app is very easy to use and has many amazing tools and effects. You can share your filters with everyone and you can use filters created by other people. I love this app to edit all my pictures and it can help you in different occasions. You won't regret to install Polarr!
3 stars: Got the premium account but the app is never able to detect any faces. Desktop app works OK. Also, lot of useless clutter has been added over the years unfortunately. Preferred the design it used to have years ago, where you could customise the layout and all the controls.
2 stars: This was my favorite app for editing my photos out of all of the apps the play has provided. It brought me so much joy to see photography become limitless prior to the update. However, with the best components of the app being walled off though the premium membership, there is not much to do. I understand that the owners have to make ends-meat, but still... this kinda sucks.