android - is there a minimal heap size for android versions?

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http://stackoverflow.com – many posts have talked about android heap size , and so far what i've found out is that the only common thing about max heap size is that it's at least 16MB , but that was the limit ever since API 3 . for using more memory , people would suggest to use the NDK or anything that is beyond the "normal" android development . is there any android version that has a requirement from the devices to have a larger heap size , so that i could start assuming a larger one and stop being so cheap on memory ? is there also a requirement about the flag of the large heap (from API 11 - honeycomb) inside th (HowTos)