It includes all subjects for the first, Center, and secondary stages, and delivers pure sciences programs ????? ???? ... ????? ?? ???? ?????? ????? ???? ?? ?????? ?? ????? ?????? ???????? ???????? ?????? ??? ????? ???????? ??????? ??????? ?????. ????? ?????? ????????? ??? ????????? ??? ???????? ????? ?????. ???????? ???? ??????? ??????? ????????

The app crashes and isn't going to open once again. This happened first on my ipad and now on my Samsung Be aware. Uninstall and re put in won't assist. ?? ?????? ??? ???? ???? ??? ????? ?? ???? ???????? ????? ??? ???????. ?? ?????? ???? ?? ????? ? ????? ???? ??????? ?? ?? ???? ??? ??? ??????? ????? ????? ????? ?????? ??????, ?? ????? ????? ???