Recover MicroSDHC 32GB card

I have the same card 32 gig microsd and it has failed again. The reason I know is the phone will not load up apps. When I changed the card for a 2gig the phone reagined. I then tried this 32gig card in another phone and it would not work. the card was installed on a reader on my mac laptop and i can see 31.91 gb but am not sure what is on the card.

From the posts this seems to be the cards are not very reliable? this is the second time for me, once in a few months and now 11 months later. Sandisk 32gig micro sd ultra 80mbs hc 1 10 red and grey card used in a mobile phone. Android.

Vinnychoff