WhatsMe

WhatsMe app allows you to open chat with yourself in Whatsapp, as we all know that we can't open chat with yourself or send message to yourself in Whatsapp but with WhatsMe you can do it with easiest way just by writing your number and click open chat and a conversation with your number will appear and you can send message to yourself or keep some important things in your discussion.
WhatsMe is easy to use because it's not complicated , has just textbox to write your number and button to open the chat.