Chrome OS is the operating system of Google for computers. It has a lot of potential, but in terms of number of applications, it has nothing to do with Android, the mobile operating system for smartphones and tablets. But that could change, as Android apps are starting to be compatible with Chrome OS.
And you have to clarify several things before. Chrome OS It does not have applications optimized for the operating system because it is based on HTML5, and it is a browser, so its applications are all those that are on the Internet and can be run from a browser. Seen this way, it is the operating system with the most applications in the world. But what we were referring to is that we do not have the opportunity to access a Play Store in which there are apps specifically optimized for this operating system, that we can install, and that work natively, as in Android. In turn, it happens that the browser apps that exist do not have the level of Android apps. Until now, the first Android apps compatible with Chrome OS are here.
Google has confirmed the first series of Android applications that can be installed on Chrome OS just as if they were native appsThis isn't the first time we've heard about this possibility. At Google I/O, it was already mentioned that they wanted Android apps to run natively on Chrome OS, thanks to a service called App Runtime for Chrome. Apps like Evernote, Vine, and Flipboard were run as a test.
Now, we're not talking about simple tests, but something official that's already in operation. Currently, they are four The applications that are already working on Chrome OS as native apps, even though they are Android applications, are the notes app Evernote, the language app Duolingo , an educational app for children called sight words, and the popular video app wine. If you have a Chrome OS computer, such as the Acer Chromebook 13 and you want to install these applications, you can do so by going to the Chrome Web Store, and locating these apps in it.
Google has confirmed that they are working with developers to make popular apps available natively on Chrome OS.
What Android and ChromeOS compatibility really means

La Google Play Store is available on a wide range of Chromebooks and when browsing you will only see apps compatible with your device. On the web version, a device will appear dimmed if it is not compatible with the app. Compatibility may vary by location, Screen size o android version, and changes over time based on developer updates. On Chromebooks without touch screen, many apps work with mouse and keyboard as an alternative to touch. For specific questions, it is recommended contact the developer of the app.
How to enable the Play Store and manage apps on your Chromebook

To download apps, make sure you have Updated ChromeOS and enable Play Store from Settings > Apps > Manage Google Play preferences. If it doesn't appear, your model doesn't support Android apps. Downloaded apps are tied to the first account you log in with; to use them with another account, log out and log back in with the desired account.
You can resize windows Many Android apps can be viewed on a phone-style, tablet-style, or resizable basis. In compatible games, there is a system of key mapping and mouse clicks with editable visual overlays, making it easy to play without a touchscreen.
Performance: ARM, x86, 32/64-bit and App Bundles

Many Android phones use ARM, while many ChromeOS devices use x86. Apps written in Kotlin/Java are not usually affected, but if your app includes native code (e.g. game engines) the ABI is crucial. Ideally, you should distribute for armeabi-v7a, arm64-v8a, x86 y x86_64 to offer the best performance with the lowest power consumption. An example of a device with compatibility features was the Nokia X, which showed how certain hardware and platform decisions affect performance.
Use Android App Bundles allows you to include all ABIs without inflating the download thanks to Dynamic Delivery. Still, he plans to publish 32 and 64 bits: Some Chromebooks only run 32-bit Android despite having a 64-bit CPU. On x86 Chromebooks there is ARM translation, but it reduces performance and increases consumption; whenever possible, include x86 binaries. If not, add at least arm32 and arm64.
Which apps are usually unavailable and why?
There are apps that you won't see on your Chromebook due to software requirements. hardware, with o permits declared in the manifesto. Those who need telephone or phone number (typical case of mobile line-based messaging) are not supported. This is also influenced by the region, the Screen Format or the minimum version of Android. On the other hand, many mobile apps are displayed in a “mobile devices” and they don't take advantage of the entire panel; they still work, and you can adjust the window size. There are precedents of manufacturers limiting the availability of Android apps to their devices, as was the case with some decisions by RIM, which illustrates why certain apps do not appear in the Play Store for certain models.
As a practical guide, a Chromebook can shine with productivity (Gmail, Drive, Keep, Trello, Slack), social media (Instagram, Twitter, official clients), games Android adapted and multimedia (Netflix, Spotify), benefiting from cloud syncing and big screen performance.
Incompatible features in ChromeOS according to manifest
If an app declares functions like requiredThe Play Store will hide them on devices that don't support them. On Chromebooks, the following are considered incompatible, among others: rear camera and advanced (autofocus, RAW, FULL), flash, IR, GPS, NFC, telephony (CDMA/GSM), USB host/accessory, or types automotive/TV. Some capabilities of sensors (accelerometer, compass, gyroscope, light, proximity, steps) may only be on certain models.
As for software, they are not supported widgets from the main screen, launcher substitute, input methods customized, Animated wallpapers, Live TV, managed users, neither SIP/VoIP based on SIP. Also, if an app requests permissions that imply those functions (for example ROOM or permits telephony/SMS), may be excluded. For better compatibility, mark as not required entries like android.hardware.type.pc and use where applicable.
Privacy, permissions, backups and synchronization
From the Android Preferences you can adjust permits per app (storage, location, etc.). When you activate Play Store, some system functions send to Google usage and diagnostic data To improve stability, you can configure the delivery in ChromeOS settings. Chromebooks perform automatic backups app data and restore it when changing devices; synchronization App sharing between multiple Chromebooks may depend on your sync settings. If you disable the Play Store, Android app data and settings are deleted from your device.
If Play Store doesn't open or crashes, update ChromeOS, check the connection and log back in. To find out if a specific app works on your model, check its Play Store listing and, if necessary, contact the Developer.
Android app compatibility on ChromeOS has grown from a handful of tests to a mature ecosystem: today you can install and use thousands of apps optimized for or functional with a mouse and keyboard. There are also solutions that allow run Android apps on Mac, which reinforces the idea that interoperability between platforms is viable. Understanding how the ABI, permits and hardware functions It will help you predict what will work and get the most out of your Chromebook for productivity, entertainment, and study.
