July 29 is when the first three game come out
The first three Final Fantasy instalments (I, II & III) which comprise the first half of Final Fantasy Pixel Remaster series will launch on PC (via Steam) and mobile (via Android or iOS) on July 29 for $13.56 each if you pre order the game. Otherwise you'll pay $16.95 if you decide not pre-order early.
All games in the pixel series will feature enhancements such as remodelled 2D graphics, rearranged soundtracks, improved gameplay and other extras.
Final Fantasy IV, V and VI will release at a later date.
Steam links for the original Final Fantasy, II and III have been provided.