If you want to learn French and you own an iOS device (iPhone, iTouch or iPad):
L e a r n F r e n c h V e r b s & L e a r n F r e n c h V o c a b u l a r y
Brainscape is a major educational software company. Their goal is, in their own words, to create Efficient Mobile Learning Based on Brain Science.
They are involved in many other learning adventures like:
