Signer is an ideal helper for digitally signing your electronic documents in Office 365 (2007-2013), PDF (PDF/A) and ODF formats, including the option to load them from and save them to the cloud storages, GDrive, OneDrive and Dropbox. Signer makes it easy to create a PDF from sources such as a freshly taken photo or the current state of any web page, and attaches a time stamp to the result. Signer enables you to request a digital certificate from your mobile device, use it to create a digital signature with a time stamp and also provides digital signature validation for any documents you receive.
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