Fira OS

{{Short description|Operating System}}

{{Use mdy dates|date=August 2020}}

{{distinguish|Fire OS}}

{{Orphan|date=November 2019}}

{{Infobox OS

| name = Fira OS

| logo =

| screenshot =

| caption =

| developer = Android Open Source Project (AOSP) code: Google
Modifications: Fira (subsidiary of Polytron)

| family = Unix-like, Linux

| working state =

| source model = Proprietary software based on open source Android{{cite web |url=http://source.android.com/about/philosophy.html |title=Philosophy and Goals |work=Android Open Source Project |publisher=Google |accessdate=April 21, 2012 |archive-date=May 1, 2012 |archive-url=https://web.archive.org/web/20120501080416/http://source.android.com/about/philosophy.html |url-status=dead }} and in all devices with proprietary components{{cite web |title=Google's iron grip on Android: Controlling open source by any means necessary |url=https://arstechnica.com/gadgets/2013/10/googles-iron-grip-on-android-controlling-open-source-by-any-means-necessary |work=Ars Technica |accessdate=December 8, 2013}}

| released = 2016

| latest release version = Fira OS 1.0

| latest preview date = {{release date and age|2016|01|28}}

| latest release date = {{release date and age|2016|01|28}}

| frequently updated =

| marketing target = Smartphones

| programmed in = C (core), C++, {{nowrap|Java (UI){{cite web|title=Android Code Analysis|url=http://www.ohloh.net/p/android/analyses/latest|accessdate=June 6, 2012|archive-date=December 25, 2018|archive-url=https://web.archive.org/web/20181225023535/https://www.openhub.net/p/android/analyses/latest%20|url-status=dead}}}}

| language =

| package manager = APK

| supported platforms = 32-bit and 64-bit ARM{{Cite web|url=https://beritagar.id/artikel/sains-tekno/polytron-siap-luncurkan-5-tipe-gawai-zap-6-dan-fira-os|title = Polytron siap luncurkan 5 tipe gawai Zap 6 dan FIRA OS|date = January 28, 2016}}

| kernel type = Monolithic (modified Linux kernel)

| userland = Bionic libc,{{Cite web|url=https://android.googlesource.com/platform/bionic/+/master/libc/|title=libc – platform/bionic – Git at Google|website=android.googlesource.com}} mksh shell,{{Cite web|url=https://android.googlesource.com/platform/external/mksh/+/master|title=master – platform/external/mksh – Git at Google|website=android.googlesource.com}} native core utilities with a few from NetBSD{{Cite web|url=https://android.googlesource.com/platform/system/core/+/master/toolbox/|archiveurl=https://web.archive.org/web/20140209072904/https://android.googlesource.com/platform/system/core/+/master/toolbox/|url-status=dead|title=toolbox – platform/system/core – Git at Google|archivedate=February 9, 2014|website=android.googlesource.com}}

| ui = Graphical (Multi-touch)

| license = Proprietary EULA; based on Apache License 2.0
Modified Linux kernel under GNU GPL v2{{cite web|url=http://source.android.com/source/licenses.html|title=Licenses|work=Android Open Source Project.|publisher=Open Handset Alliance|accessdate=September 9, 2012|date=|quote=The preferred license for the Android Open Source Project is the Apache Software License, 2.0. ... Why Apache Software License? ... For userspace (that is, non-kernel) software, we do in fact prefer ASL2.0 (and similar licenses like BSD, MIT, etc.) over other licenses such as LGPL. Android is about freedom and choice. The purpose of Android is promote openness in the mobile world, but we don't believe it's possible to predict or dictate all the uses to which people will want to put our software. So, while we encourage everyone to make devices that are open and modifiable, we don't believe it is our place to force them to do so. Using LGPL libraries would often force them to do so.}}

| website = {{URL|http://fira.id/}}

}}

Fira OS is a Linux-based mobile operating system and software platform developed by Fira, a subsidiary of Indonesian electronic giant Polytron (member of Djarum Group). Introduced on January 28, 2016, it was forked from Android and installed on newer Polytron smartphones since 2016.