AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
Droid Explorer - A tool to manage your rooted Android device with the simplicity of Windows Explorer.
TextNow - TextNow is a mobile virtual network operator (MVNO) that provides a free phone service to users by using other cellular networks coverage.
Wondershare MobileGo - Wondershare MobileGo is a dependable and convenient application that can help you to reinforcement or exchange information from your Android mobile phone to the PC and access particular applications to deal with your records effortlessly.
Burner - Disposable phone numbers -- now with MMS photo support