Go to: www.accountingworkbook.com/ to download the problems. Module 1 introduces broad concepts in managerial accounting. Comparing managerial and financial accounting, ethics in accounting and accounting terminology are all discussed.
I'm not sure. A couple of possibilities - maybe through the web browser on your phone? If you can try on a PC? Or perhaps RU-vid tech support can help: support.google.com/youtube/?hl=en