when i changed phones had a few handy free apps but cannot remember the names and googling around getting nowhere

1] an app that converted every measurment you could think of very handy.

2] altitude map, clicked on the map to get altitude above sea level

3] translator, typed in a word and it translated to english from many languages, also worked by voice but not so good.

4] currency put in the cost in euros etc and converted to £'s

any other useful toos please post them [dont play the games]