F-Stop Media Gallery - Image and video organizer.
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
A Photo Manager - Manage local photos on Android: gallery, geotag with photomap, tags, find, sort, view, copy...
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
Nextcloud Contacts - The Nextcloud contacts app is a user interface for Nextcloud's CardDAV server.