"VIA Express" is compact, light-weight application intended to be used as
traveling evidence tool. It allows you to record and track your journeys and
(when paired with online service account) synchronise journey data with
online service or simply keep it in your mobile device.

WalletPro is an application for Android Phones which gives you a safe and secure way to store all of your personal and/or business critical information.

Transform your phone into a wireless mouse, keyboard and trackpad using WiFi Mouse. WiFi Mouse supports speech-to-text as well as multi-finger trackpad gestures. WiFi Mouse enables you to control your PC, MAC or HTPC effortlessly through a local network connection.

Frustrated because of connecting your phone to computer by USB cable every now & then? OR taking out SD card from phone & inserting in computer?

Not any more.
Start the app, type the given link in web browser & the app will give you access to all the files on SD Card in your phone on computer.
You can delete, download files from SD card to computer. You can also upload files to SD card. All done without connecting USB Cable.
Requires wifi connection.