| Android 1.0 | — | — | Apache Software License 2.0 |
| Android 1.1 | — | 2009 | — |
| Android 10 | Google, Open Handset Alliance | 2019 | Apache License |
| Android 11 | Open Handset Alliance | — | — |
| Android 12 | Google | — | proprietary license |
| Android 13 | Open Handset Alliance, Google | — | — |
| Android 14 | Google | — | — |
| Android 15 | Google | — | — |
| Android 16 | Google, Open Handset Alliance | — | — |
| Android 17 | Android Jetpack, Open Handset Alliance | — | — |
| Android Cupcake | Google | — | — |
| Android Donut | Google | — | — |
| Android Eclair | Google | — | — |
| Android Froyo | Google | — | — |
| Android Gingerbread | Google | 2010 | — |
| Android Honeycomb | Google | — | — |
| Android Ice Cream Sandwich | Google | — | — |
| Android Jelly Bean | Google | — | — |
| Android KitKat | Open Handset Alliance, Google | — | Apache License, GNU General Public License |
| Android Lollipop | — | 2014 | Apache Software License 2.0, Android Open Source Project, GNU General Public License, version 2.0 |
| Android Marshmallow | Open Handset Alliance, Google | — | free software, Android Open Source Project |
| Android Nougat | Google, Open Handset Alliance | 2016 | Android Open Source Project |
| Android Oreo | Google, Open Handset Alliance | 2017 | Android Open Source Project, Apache License |
| Android Pie | Google, Open Handset Alliance | 2018 | Apache License |
| HarmonyOS NEXT | Huawei | 2023 | — |
| IOS 10 | Apple Inc. | 2016 | end-user license agreement |
| IOS 11 | Apple Inc. | — | end-user license agreement |
| IOS 12 | Apple Inc. | — | — |
| IOS 13 | Apple Inc. | 2019 | proprietary license |
| IOS 14 | Apple Inc. | 2020 | — |
| IOS 15 | Apple Inc. | — | — |
| IOS 16 | Apple Inc. | 2022 | — |
| IOS 17 | Apple Inc. | 2023 | — |
| IOS 18 | Apple Inc. | 2024 | — |
| IOS 26 | Apple Inc. | 2025 | — |
| IOS 4 | Apple Inc. | 2010 | Apple Public Source License |
| IOS 5 | Apple Inc. | — | Apple Public Source License |
| IOS 6 | Apple Inc. | 2012 | Apple Public Source License |
| IOS 7 | Apple Inc. | 2013 | Apple Public Source License |
| IOS 8 | Apple Inc. | 2014 | Apple Public Source License |
| IOS 9 | Apple Inc. | 2015 | end-user license agreement |
| IPadOS 14 | Apple Inc. | — | — |
| IPadOS 15 | Apple Inc. | — | — |
| IPadOS 16 | Apple Inc. | 2022 | — |
| IPadOS 17 | Apple Inc. | 2023 | — |
| IPadOS 18 | Apple Inc. | — | — |
| IPhone OS 1 | Apple Inc. | 2007 | proprietary license |
| IPhone OS 2 | Apple Inc. | 2008 | Apple Public Source License |