Android OS Version no. and Name

Cupcake:

• Android 1.5

Donut:

• Android 1.6

Eclair:

• Android 2.0
• Android 2.1

Froyo: (short for "frozen yogurt")

• Android 2.2

Gingerbread:

• Android 2.3

Honeycomb:

• Android 3.0
• Android 3.1
• Android 3.2

Ice Cream Sandwich:

• Android 4.0

Jelly Bean:

• Android 4.1
• Android 4.2
• Android 4.3

KitKat:

• Android 4.4

Lollipop:

• Android 5.0
• Android 5.1

Marshmallow:

• Android 6.0

Nougat:

• Android 7.0

Oreo: August 21, 2017

• Android 8.0