Tipard iOS Data Recovery for Mac is capable of recover various file types including Contacts, Messages, Calendar, Notes, Reminder, Camera Roll, Photo Library, Photo Stream, etc. on Mac. It also can recover data from iTunes backups.
WhatAMark is a great app to watermark multiple photos in one go. You can add logo or text with a customizable transparency level, background for text and rectangle, different fonts, sizes, colors, positions and use other parameters.