Kartoszki is free flashcards app for android,windows phone and web browser. Use it to learn any subject,especially foreign languages.It allows you to easily create and study flashcards. You cancreate your own cards or download ready-made decks. You can sharedecks with cards with your friends. You can export and import datato xml.To manage learning process and deadlines you can use repetitionschedules. Hang the card to the repetitions for a certain number ofdaysThe principle of Kartoszki is based on learning throughrepetition of vocabulary cards. Each card has two pages front andback. On each side of the card is a headline and an example. Thecards are grouped thematically into collections called decks. Foreach deck is assigned a schedule that is responsible for carryingout the method repeats.The application works without the need to use data on yourmobile device. Data transmission is only used when synchronizingdata to a central server, downloading ready-made deck or whenreading the contents of the card.