Do not call, Do not text. Just knock. [APP]

[Predictbtc]

Do not call, Do not text. Just knock.

Code:

http://www.thehindu.com/sci-tech/technology/gadgets/do-not-call-do-not-text-just-knock-with-this-new-app/article6309082.ece

[Emma3]

I have tried is this app, a year ago. Its a very useful app for busy situations like meetings where we can reply with yes or no. But now i think this app has been removed from playstore, can you provide some link from where i can download this app.

[Turkiwi]

looks nice, but kinda a copy paste if you ask me from similar apps