Exactly as advertised.

Does exactly what it says it does. It says SMS wifi texting app. This means that it will let you send messages to your friends cell phone via the internet. Granted its not a text message thet goes from phone to phone and leaves your email out, its still sending a message. Its great for people like me who have horrible cell service at home, but have wifi.

Strapback about Wi-Fi SMS Texting for iPhone, iPod and iPad