You are always going to be able to view you gaming history at any online or mobile casino be either requesting from the casino site your entire gaming logs or by looking it up online yourself. Whilst many players may not be interested in auditing their own game play some players find it quite useful.
When you are playing at for example Microgaming software powered online casino sites you are going to be able to log into their own unique Play Check facility. Play Check will allow you to review every single gaming session you have played at any Microgaming powered site and review every single spin of the slot reels or hand of cards that has been dealt out to you.
You may find this information available on your play logs to work out the individual house edges and payout percentages you have been achieving and receiving on any real money gaming session, and it will of course allow you to see just how well or how bad you have been doing on any individual casino game.
Be aware though that Play Check and your gaming history which can be accessed and viewed at any online or mobile casino site will only be available on your real money sessions and not on any free play no risk gaming session you may have had. So do occasionally make use of it to see how well or bad you have been doing the results may surprise you!