TinEye - Reverse Image Search to help find an image's source, duplicates or altered versions.
Timebox Photo Journal - Instantly organizes all your photos into daily photo stories
GImageReader - gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
Tookapic - Capture your life with one photo a day (365 Project).
Microsoft Lens - Microsoft Lens (formerly known as Office Lens) is an all-in-one application designed for Windows, Android, and Apple devices, allowing you to capture important information from signs, PDFs, whiteboards, and more to add.
Waddle Photos - Meaningful stories about your children.