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A new paradigm in mobile communications.

 
 

An invention of time.

lettrs patented the one minute minimum on message creation that became a natural filter for quality, originality and authenticity.

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Longevity in mobile.

With over 12 billion calls since its API inception, the network generates powerful and personal media that results from emotional engagement.

explore lettrs
stamps

Integrated advertising via SocialStamps.

Personalize your expressions with unlimited combinations of stamps and paper.

 Meaningful words, without limits.

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socialmedia

Shareable on all major networks.

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Instant audio and translations.

Discover Pen Pals from over 80 countries.

Certified signature.

 
 

Activates new class of collectables in digital communications.

Delivers fan mail at scale for the mobile generation.

Patented IP is extensible to other mediums for content and communications.

Authentication via distributed process helps solve the growing fake vs real problem in both social and mass media.

 
 
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The relevance and the reverence of the original signature – the verified mark - has been made whole again by the mobile service of lettrs.
— Karl Ravech, ESPN
press
 

Forbes Top 25 Veteran Company and Google Play Best Android Selection.

 
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Press & media have followed the lettrs story of authenticity since 2013.

 
 

Support civility & literacy in social.

With your support, we will keep lettrs growing as an emotionally intelligent and enriching platform for people of all ages and languages, who seek messages that matter in their lives.