Very simple and small application:
Shows the amount of electrical current available to the phone via a USB connection.

Featured file manager, manage your own music, pictures, videos, documents, downloads and applications easily and high efficiently
Tomi File Manager focuses on providing simple and fast management solution for YOUR OWN files on mobile devices. You can easily list, search, locate, and operate files with simple taps. Sorting music, pictures, videos, downloads, and installed applications into intuitive categories, and making you feel no worry to where the physical file located.

Xodo is the ultimate cross-platform PDF viewer and annotator. And it’s 100% free.

Onboard/Offline GPS Navigation App
»worldwide 2D/3D OSM maps
»turn-by-turn routing/navigation
»voice/audio guidance (>1.6)
»car/pedestrian routing (bike to come)
»local search (places/POI)
»visual/audio speed warning
»map themes (day/night/outdoor)
»frequent map updates
»no cellular network required
»no hidden roaming costs

b-noted is a notepad app that makes it easy to create notes and organize them using folders, tags, color-labels and/or favorites.

Add comments, pictures, links, phone-numbers and much more to your notes, search them, export them to Dropbox, organize them. A note, memo, emails, messages, todo's, ideas, experiences and much more? Put them in b-noted, and never forget them again.

Your notes will become your digital memory and a valuable tool for your information management.