Simply Solid

Set solid colors as background

Single-Feed

reader for one feed and Vibora.de Blog

SIP Caller

Dial SIP numbers

SIP Switch

Access Internet call settings

Sipdroid

A SIP (VOIP) client

Siteswap Generator

Generate juggling siteswaps for passing

Sky Map

Sky Map to explore the skies

SkyTube

A simple and feature-rich YouTube player

SleepyWifi

Disables the Wi-Fi when the phone is in sleep mode

Slide

Companion app for reddit

Slide

Minimal presentation tool, perfect for using Takahashi method

SlideItLoud

Turns on loud speaker if the keyboard is opened

SliderSynth

Basic musical instrument

Slideshow

View a slideshow of your images

Slight backup

A very simple backup program

SlimSocial

Browse Facebook

SlimSocial for Twitter

Access Twitter

Smart Card Emulator

Use your phone as contact-less smart card

Smart Card Reader

Use your phone as contact-less smart card reader

Smart Gadget

Connect to your Sensirion Smart Gadget via BLE

Smart Receipts Pro

Receipt scanner/expense reporter

Smart Remote Control

Interface with IR-LEDs from Samsung devices

Smartcoins Wallet

Use Smartcoins like bitBTC, bitUSD & bitEUR in 22 languages w/QR codes & more

Smarter Wi-Fi Manager

Set WiFi state depending on nearby cell towers

SmartNavi

Navigation for pedestrians

SMS Backup+

Backup SMS, MMS and call history to IMAP

SMS Gate

Backup all your SMS to an IMAP server or a local folder

SMS Ping

Send silent SMS

SMS Scheduler

Lets you schedule an sms to be sent at a specific time

Snapcast

Synchronize audio output across devices/players