SignOnTheGo eSignature App funktioniert nicht

SignOnTheGo is a secure electronic signature application - We are the only e-signature company that includes an additional layer of security by leveraging Blockchain Technology for document authentication and transactional security.  We also offer the ability to add multiple documents to the process, so you can edit, negotiate and sign all of your documents in one seamless transaction.  Our unique technologies include the ability to negotiate the content of documents with your partners, without the need of starting over.  SignOnTheGo also offers the most flexible signing options, allowing you to choose between online or in person signature roles.  Our application allows you to add, remove and edit fields in the document.  Sign easily your documents from your mobile device.  Signatures can either be typed, signed naturally or imported through an image file.  We offer the most transparent pricing plans on the market and every plan is equipped with the same basic and advanced features for no additional cost.