PDF Compressor by Flyingbee App Reviews

This app is rather good. I use it to convert several pdf files, the compression works well. A file with a size of 10MB could be compressed to 4.4MB. Very professional. Of course we can choose the zip apps to do the same thing, but the effect of compression may not so good. I have a try, the 10MB-sized file is compressed to 8.2MB by using the built-in compression program on my Mac.

there is no recognition of your settings, that is to say, reopen the app and your chosen compression settings will not be there or saved. The three times I used it, the file was output larger than the input file. Kind of defeats the point, and it was lower quality.