- See how SigningHub makes contracts, agreements and documents signing simple and fast. SigningHub allows not only e-signature but digital signatures, group signing and delegate signing.br br Use any browser, iPhone, iPAD or Android based phone to sign documents on the go.br br SigningHub allows you to upload your existing document be it office files or PDF. It allows user to create areas where signatures can go. It allow users to fill in forms and send it out to individual users or groups. See for more details.br br Using SigningHub any one can sign or approve documents like: Partnership Agreement Sales contracts, Time sheets, Consultancy Reports, Board Resolutions, Purchase Orders, Company Policies, Service Level Agreementsbr br SigningHub can be used by real estate, industries and healthcare.