Sign Master for iOS and Android released!

Software602 Sign Master - verify signatures online, sign and secure PDF by trusted timestamp on your mobile device

Software602 Sign Master - easy PDF signatures verification, signing and timestamping on mobile

We have released a unique application for mobile devices running iOS or Android allowing users to verify PDF integrity and signature certificates validity and then to sign PDF with their signatures. Then you can secure the PDF by trusted timestamp to ensure its credibility for long years - on Android only.

Sign Master can work with a qualified signature certificates issued by authorized certification authority or in the use of signatures within any organization.