API-1 = 1.0 Base API-2 = 1.1 Petit Four API-3 = 1.5 Cupcake API-4 = 1.6 Donut API-5 = 2.0 Eclair API-6 = 2.0.1 Eclair 0.1 API-7 = 2.1 Eclair MR1 API-8 = 2.2 Froyo API-9 = 2.3 Gingerbread API-10 = 2.3.3 Gingerbread MR1 API-11 = 3.0 Honeycomb API-12 = 3.1 Honeycomb MR1 API-13 = 3.2 Honeycomb MR2 API-14 = 4.0 Ice Cream Sandwich API-15 = 4.0.3 Ice Cream Sandwich MR1 API-16 = 4.1 Jelly Bean API-17 = 4.2 Jelly Bean MR1 API-18 = 4.3 Jelly Bean MR2 API-19 = 4.4 KitKat API-20 = 4.4W KitKat Watch API-21 = 5.0 Lollipop API-22 = 5.1 Lollipop MR1 API-23 = 6.0 Marshmallow API-24 = 7.0 Nougat API-25 = 7.1 Nougat MR1 API-26 = 8.0 Oreo API-27 = 8.1 Oreo MR1 API-28 = 9.0 Pie API-29 = 10.0 Q API-30 = 11.0 Red Velvet Cake API-31 = 12.0 Snow Cone API-32 = 12L Snow Cone v2 API-33 = 13.0 Tiramisu API-34 = 14.0 Upside Down Cake API-35 = 15.0 Vanilla Ice Cream API-36 = 16.0 Baklava