Download the first version of SignID Keyboard on iOS. Authenticity at Scale.
SignID was developed and patented by lettrs, Inc. to deliver keyboard ease for authentic signatures on any email or social media communication.
The proprietary keyboard technology makes the real you come through on every digital communication you make.
In the course of 2018 the world has become saturated with "fake" social media and "phony" emails - with no identifying marks of a human being. Real people can now deliver their style and ownership to whatever they share in a digital life.
Deliver signature authenticity and identity in real time to any email, social or mobile communication with our patented keyboard technology from lettrs, Inc. SignID was developed by experts in software, media and identity, now made available to virtually every smart phone user in the world.
We invented a method to extend Authentic Digital Signatures by delivering the smart signature block to your own iPhone or Android keyboard. Now only you can sign and stylize your digital communications on virtually any digital medium.
With the easy digital signature block and patented authentication service in the palm of your hand, you can deliver original marks in conversations, chats or your own original media. Works on all major networks!
We invented authenticity. The SignID signature system was patented by parent company lettrs, Inc. The company has since developed a method for all the world to enjoy its signature service, with professional editions coming soon.
The SignID authenticated signature method was patented by Cyber and Media expert, Drew Bartkiewicz, named a Goldman Sachs 100 Most Intriguing Entrepreneurs of 2016 and featured as a Forbes Top 25 Veteran Business leader.
As an expert in cyber and communications Drew wrote the book Unseen Liability in 2010, which predicted the advent of "fake," data privacy concerns, cyber risk and widespread information malpractice. With the new SignID, he has decided to re-release the book now 8 years later.
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