A verifiable letter system is guaranteed to have integrity and is encrypted by E2E encryption.

Digital ID is our cutting-edge solution for secure and frictionless identity management. By verifying your passport for KYC, you seamlessly link official credentials—including your PostNumber—to your personal digital profile.

Blockchain functions as a cryptographically secured digital ledger that permanently records every transaction or interaction, making it immune to manipulation or deletion. This immutability engenders trust and affirms authenticity in a way few other technologies can match.

Single Sign-On (SSO) with Letro streamlines the login process by allowing you to use a single set of credentials across multiple websites, eliminating the need to remember numerous usernames and passwords. With Letro’s SSO solution, you have complete control over the information you share—such as your name, birthday, and other personal details—by granting or revoking specific permissions. This ensures a seamless, secure experience that puts your privacy first, letting you decide what data is shared each time you sign in to a third-party website.

Stop guessing who to contact. Our advanced search directs your message to the correct department or official, saving time and hassle.

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Sending a formal message doesn’t have to mean starting from scratch every time. With our built-in templates, you can request services, file complaints, or submit inquiries by simply selecting the right template and filling out a few key details—no need to type long messages from zero.

Manage all your incoming documents in one place. Our system files them automatically, letting you create folders, pin favorites, and access everything in seconds.

Need a quick update on an application? Have a small detail to clarify for your business request? Our Instant Chat puts you in direct contact with the right person, cutting through slow email threads and automated phone menus. To express yourself more, you can send images, documents or voice messages. Within seconds, you’ll be chatting with an agent or representative who can give you the answers you need, right when you need them—no waiting, no guesswork, just a fast, human-driven response.

We secure your information with the highest level of protection—on par with leading financial institutions—by design. Our approach implement cutting-edge ‘trustless’ Zero-Knowledge Proof (ZKP) technology to ensure that even we cannot see your data, only verify its integrity.

Never miss a step again. When you need to complete a task—like signing a document or updating a form—we’ll send you a direct, easy-to-follow alert. Simply tap and act.

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