You need to install a desktop based software on the system having Tally ERP 9 already installed. Data collected by this Desktop Software will be synced to your google drive account and will be used by your Tally Connector mobile app. App facilitates you to view all important information that you need to know with the help of your accountant without his/her dependency. App even works without internet and display you all required information that was last synced from your google drive account. FEATURES OF THE APP: - Supports Multiple Companies - Supports Multiple Financial Years - Graph Analysis - Report Download - PDF - Report Share - Works Offline - 100% Secure - Almost Real Time - Flexible Filters Keep an eye on your accounting like never before.