RS File Manager

Excellent file manager for Android

FileBin

Recover files you have accidentally deleted

Search Duplicate File

Search and delete duplicate files

Pop File

File manager for searching and deleting files

WeRecovery

A tool for recovering deleted files on your phone

ASTRO File Manager

Organise your files and access them with more ease

DiskUsage

App to free space on your SD card

Ora Cleaner

A comprehensive cleaner for Android devices

Bluetooth App Sender

Send applications through Bluetooth

Share Any

Transfer files without an internet connection

FileMaster

File explorer and cleaner for Android

AntTek Explorer

A very complete file browser

Undeleter

Recover files deleted from your smartphone

Samsung Flow

Tool for sharing content between your branded devices

Duplicate Files Fixer

Delete the repeated files on your Android

Phone Clone For All Android

Transfer your files from one mobile to another

Satellite Finder

An app for aligning your satellite dish

Nightshift

Explore the night sky

Sky Map

A complete sky map on your mobile phone

Stellarium

Discover the cosmos from your phone

SkySafari

A powerful planetarium in your pocket

Star Tracker

A planetarium on your phone

Sky Tonight

Go ahead and explore the sky!

NASA App

NASA information on your mobile

Star Walk 2

Identify stars on your smartphone

Star Chart

The sky mapped on your phone

SkyView

App for observing the sky and the stars

Mobile Observatory

An entire planetarium in your pocket

Heavens Above

Predictions for observing satellites

Starlight

Explore the stars with your smartphone

SkyPortal

Discover the wonders of the night sky