VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Save contacts - Save contacts app provides features through which users can select the desired data to create the backup in a variety of different formats.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
SIM Contacts Manager - SIM Contacts Manager app offers features that let you insert your sim card to your mobile phone to manage, edit, add, and delete your contacts right at your fingertips.
foobar2000 - An advanced freeware audio player for the Windows platform.
X-Transfer - X-Transfer is an app by WebToGo that comes up with features to help you in performing data transfer between your smart devices in a few simple steps.