Can you point to documentation on how Android deals with low-memory situations? My understanding is that: (A) They moved the problem to user-space. (B) Apps are

Can you point to documentation on how Android deals with low-memory situations? My understanding is that: (A) They moved the problem to user-space. (B) Apps are supposed to constantly save the state they care about and expect to be killed whenever Android sees fit (or even at every app switch for developers).