The Android M Developer Preview is now rolling out for Nexus 5, Nexus 6, Nexus 9 tablet, and Nexus player. Google launched Android M official at Google I/O 2015 in San Francisco. Android M engages with some of much needed features specially in enhancing its stability and usability that may give significance in long term additions.

Google's Senior Vice President of Products, Sundar Pichai, and Vice President of Engineering, Dave Burke, have explained the main new features that you can experience in the Android M update. An improved feature of Android M experience is the simplified form of app permissions. You will notice permissions will be requested for only the first try to use a feature not on the initial part of installation.

Android M authorizes users to access on control of the information apps. In addition, users are allowed to modify the granted permissions to apps at a later time in the ''settings'' and can be viewed by types or what app have granted permission. This whole new app permission is giving an authority to control over their Android.

Google never stops to satisfy customers specially in terms of web browsing experience. Another new feature of Android M is the Chrome Custom Tab, it is a customized Chrome window that will allow to open apps on top of an active app rather than launching a separate Chrome app.

Google has also set its mobile payment system called Android Pay. It is designed to have checkout process faster and simplier. In line with this, they have standardize support on Android M devices for finger print scanner. The finger print scanner can be used to make buys either shopping in real life or purchasing in Play Store app, and not just only to unlock phones. The Android Pay is being supported by American Express, Discover, MasterCard, and Visa, also by carriers such as T-mobile, Verizon, and AT&T.

And here's an awesome feature that Android M has to offer, known for Doze. It improves device standby time with the help of motion detectors that will recognize whenever the device is not being use for a while to lessen background process.

Google really made users Android experience fascinating. We can't ignore the fact that Android M has the simplest and enhanced system among latest updates of other Android systems that Google can offer.