1. organize photos and videos by keyword tagging.
2. Password lock for certain folders.
3. Doesnt duplicate any content.
4. Able to search by keyword tagging even after transfer to computer.
5. Able to work on iphone 5, 6 and s7 edge.
Free or paid app, doesnt matter.
There are quite a lot out there but none seem to claim that the tagging will work even after transferring to your computer.
Any recommendations guys?