iOS
PDFNet
Nothing
PDFViewCtrl Tools
1. Our DigitalSignatures tool, in our PDFViewCtrlTools project, accesses Photos, so you would have to add in a reason for that, or get rid of that particular tool.
Android
PDFNet
1. If you are using proguard, please check our readme file, Using ProGuard section.
2. For external storage access you needs permission <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> in manifest file
PDFViewCtrl Tools
Nothing