Accounting Study App funktioniert nicht

This simple study app contains hundreds of questions on all the major accounting concepts, from double-entry bookkeeping to basic financial ratios.  Study accounting with these lessons, flashcards, and practice questions.  It is a quick and easy way to study for an accounting test or simply to improve your skills!  The following subjects are covered: basic accounting concepts; assets, liabilities, and equity; journal entries; normal balances; business structures; internal control; standard-setting organizations; cash and accrual basis; classified balance sheets; closing; receivables; depreciation; uncollectible accounts; merchandising; financial statements; financial ratios; and much more!