| 1 Ice Cream Sandwich , based on Linux kernel 3 | Furthermore, Google made internal changes to the platform, with the Android Runtime ART officially replacing Dalvik for improved application performance, and with changes intended to improve and optimize battery usage, known internally as Project Volta |
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| The performance improvement involved "Project Butter", which uses touch anticipation, triple buffering, extended vsync timing and a fixed frame rate of 60 fps to create a fluid and "buttery-smooth" UI | The final release was on August 22, 2016 |
The final beta of Android Pie fifth preview, also considered as a "Release Candidate" was released on July 25, 2018.
19| 0 Nougat API 24 Android "Nougat" codenamed N in-development is the major 7 | 0 became available on November 14, 2011 |
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| Its source code was made available on November 3, 2014 | " Some technology bloggers also expected the "Key Lime Pie" release to be Android 5 |
0 Honeycomb API 11 On February 22, 2011, the Android 3.
11