APP FOR FLASHCARDS. NO BIDS FROM INDIAPAKISTAN

i need an android app that shows flashcards. first it shows the english word and plays the audio, example 'desk', then it shows the foreign word and plays audio , example 'tisch' , there has to be a card flipping animation in between. user gets to select which lesson he wants to take, for example 'animals' and the corresponding word list loads. data is supplied in the form of a csv file that has the foreign word, english word, and there are audio mp3 files, for example [login to view URL] would be the english word and [login to view URL] would be the foreign word... in app purchases should be done, the basic software would only give 20 words, and the pro version would let user have access to all the words. BUDGET $100 NO BIDS FROM INDIAPAKISTAN. Encourage bids from US/EU/PRC