This app was mentioned in 2 comments, with an average of 1.00 upvote
Was disappointed to Android version didn't include the banging 80s hits of the PS2/PSP version so I copied over the playlist.
edit: and even more disappointed to find out the game doesn't work at all without hacking the APK or something.
There is Activision hits app with 45 games. Ignore the free listing, you've got to pay $7 to get them all. This has Pitfall and Pitfall 2
There is also an Atari hits app which has 100 Atari games. Ignore where it says free, it's $10 if you want all 100 games.
Frogger was by Konami and they do have a graphically updated version on the Play store. I'm not sure if there is a version with the original graphics.
Q*Bert was Gottlieb and is available in what is labeled a rebooted version. Note that this has an option to play the original game with what looks like original graphics. Look at the last couple pictures for an example. It looks like this is free with ads or $1 for no ads.