Infinite LP in 10 LP increments
Same cheat you use to get simoleons, with a twist.
Find a goal that requires your sim to do something lengthy that earns them 1 LP, example "Have a preteen update their blog." This goal takes 1 hour to accomplish and rewards 1 LP.
1 - Have your preteen start updating their blog ... Or whatever goal you choose.
2 - open settings, change date back a couple years. I always choose 2009 or 2010.
3 - close Sims freeplay by double clicking home button, holding down on sims freeplay icon, then clicking the "-" ... minus.
4 - reopen Sims Freeplay (make sure it is in the same location that your sim doing the goal is in).
5 - go to settings and change date back to current.
6 - go back to free play (you will see 10 LP being added to your account).
7 - if you are lucky like me, your sim is stuck doing the job. The bar is full green and it says 0%, but it hasnt credited you for doing it. Click on your sim and CANCEL the job.
8 - do it all over again ... Infinite LP :-)
Edited: Jan 12 2013
Added by: cutlacher Jan 4th 2013, ID#1811