ACI Sign OTP is a professional app designed for authorized users to perform advanced electronic signatures using a Graphometric Electronic Signature and Remote Digital Signature. This Android app is developed by ACI Informatica S.p.A. and is available for free in the Utilities & Tools category.

With ACI Sign OTP, users can securely sign documents and transactions with advanced electronic signatures. The app supports both Graphometric Electronic Signature and Remote Digital Signature, ensuring the authenticity and integrity of the signed content. It provides a user-friendly interface for a seamless signing experience.

ACI Sign OTP is exclusively designed for professional use and requires authorization to access its features. It offers a reliable and efficient solution for businesses and individuals who require advanced electronic signatures for legal and secure transactions.