Whether you’re looking for directions, checking email or
sharing a picture with friends, apps are now an indispensable part of life. And
if you’re using Android, it all starts with Google Play,
home to 675,000 apps and games. That’s a lot of choice. We’ve now crossed 25
billion downloads from Google Play, and to celebrate we’re offering some great
discounts for the next five days.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXd1yOPcHRrJMQoIHVx7KuiCW4eygRd-MyySHrSc6zOCuQB1X9GKb9aXPF6TBUVSbnCP9RzyS8PATc8YoKkr66B5F9eHEtwUp9uRsVr77tqRu0jnCGBSO0adpaZUT6BhgbMFxwNB7CDErL/s400/1.jpg)
Every
day you’ll be able to choose from a collection of apps from some of the world’s
top developers including Gameloft, Electronic Arts, Rovio, runtastic, Full Fat
and more. And all for just 25 cents. We’ll also be offering some special
collections like 25 movies you must own, 25 banned books, 25 albums that
changed the world and our 25 top selling magazines, all at special prices.
Visit Google Play a little later today to check them out.
Twenty-five billion is more than twice the distance, in miles, that the Voyager
1 spacecraft has travelled since its launch 35 years ago. It’s the amount of
time, in minutes, that have passed since some of our earliest ancestors began
to set foot in Europe. And now, thanks to all of you, it’s a Google Play
milestone. We look forward to the next 25 billion.
Google Play Books enables
you to read more than 4 million books on the go, and it's available in the
U.S., Canada, Australia, Germany, Spain, Italy, France, Korea and Japan. Today
we’re bringing new features to the Books app to help you better explore your
books and understand what you’re reading.
Places and dictionary
School’s now in full swing and students are picking up the classics. Whether
you're diving into Moby Dick or trying your hand at some Tolstoy, we want to
make your reading experience as enjoyable and rewarding as possible. Starting
today, when you come across an unfamiliar geographic location—a faraway city or
distant mountain range—you can tap on the location to learn more about it.
You’ll see an info card with a Google Map and the option to get more
information by searching on Google or Wikipedia
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpxOH_P0WUls_0NOuFhvQs_7g6PN4GKZIGhvuN8iulOeSQKarw3f69o-v_kC7yHW8X9tjkKcSYFe6Ue5kzDi5ykkAgiR26LL59iDo-NxKyk12_pcKzCREcXIyoaS_C-ArLK_8VH41Alrv_/s1600/info+cards.png)
Similarly when you come across an unfamiliar word (say, abligurition or jentacular), just tap it for a quick
definition.
Translation
For those adventurous readers making their way through books in non-native
languages, you can now easily translate words or phrases to and from a number
of languages. Just select the text or word and use the button on the top action
bar to indicate which language you’d like translate into.
Highlighting and notes
If you happen to page through any of the books on my shelf, you’ll likely find
highlighted passages and illegibly scrawled notes in the margins. Starting
today, our app lets you highlight text and easily take notes. And because all
your books live in the cloud, highlights and notes sync on your tablet, phone
and the web.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifVo_QFvbT_kslOHuKQA_sHVIyYeu-owpOsk3L67vj0Zhmedbq2NipdaBAYW-Vl1gyq8QjUEhvF0zCIvoyloDENZ2jeD9tYN_WFDXQqA6vF6snOc96uORbpR7FOd0oy_feiazWyjM8M2Lv/s1600/highlights.png)
You
will also notice a new sepia reading theme (in addition to the current day and
night themes), 2D sliding page turn animation, and lots of stability
improvements. Finally, you can now read Japanese books in a vertical, right-to-left
layout—and flip pages from right to left.
We hope these features make reading more enjoyable—and productive.
· The Benefits & Importance of Compatibility
We
built Android to be an open source mobile platform freely available to anyone
wishing to use it. In 2008, Android was released under the Apache open source
license and we continue to develop and innovate the platform under the same
open source license -- it is available to everyone at: http://source.android.com.
This openness allows device manufacturers to customize Android and enable new
user experiences, driving innovation and consumer choice.
As the lead developer and shepherd of the open platform, we realize that we
have a responsibility to app developers -- those who invested in the platform
by adopting it and building applications specifically for Android. These
developers each contribute to making the platform better -- because when
developers support a platform with their applications, the platform becomes
better and more attractive to consumers. As more developers build great apps
for Android, more consumers are likely to buy Android devices because of the
availability of great software content
(app
titles like Fruit Ninja or Google Maps). As more delighted consumers adopt
Android phones and tablets, it creates a larger audience for app developers to
sell more apps. The result is a strategy that is good for developers (they sell
more apps), good for device manufacturers (they sell more devices) and good for
consumers (they get more features and innovation).
In biological terms, this is sometimes referred to as an ecosystem. In economic
terms, this is known as a virtuous cycle -- a set of events
that reinforces itself through a feedback loop. Each iteration of the cycle
positively reinforces the previous one. These cycles will continue in the
direction of their momentum until an external factor intervenes and breaks the
cycle.
When we first contemplated Android and formed the Open
Handset Alliance, we wanted to create an open virtuous cycle where
all members of the ecosystem would benefit. We thought hard about what types of
external factors could intervene to weaken the ecosystem as a whole. One
important external factor we knew could do this was incompatibilities between
implementations of Android. Let me explain:
Imagine a hypothetical situation where the platform on each phone sold was just
a little bit different. Different enough where Google Maps would run normally
on one phone but run terribly slow on another. Let's say, for sake of example,
that Android implemented an API that put the phone to sleep for a fraction of a
second to conserve battery life when nothing was moving on the screen. The API
prototype for such a function might look like SystemClock.sleep(millis) where
the parameter "millis" is the number of milliseconds to put the
device to sleep for.
If one phone manufacturer implemented SystemClock.sleep() incorrectly, and
interpreted the parameter as Seconds instead of Milliseconds,
the phone would be put to sleep a thousand times longer than intended! This
manufacturer’s phone would have a terrible time running Google Maps. If apps
don’t run well across devices due to incompatibilities, consumers would leave
the ecosystem, followed by developers. The end of the virtuous cycle.
We have never believed in a “one size fits all” strategy, so we found
a way to enable differentiation for device manufactures while protecting
developers and consumers from incompatibilities by offering a free
"compatibility test suite" (CTS). CTS is a set of software tools that
tests and exercises the platform to make sure that (for example)
SystemClock.sleep(millis) actually puts the device to sleep for only
milliseconds. Like Android, the test suite is freely available to everyone under
the Apache open source license: http://source.android.com/compatibility/cts-intro.html
While Android remains free for anyone to use as they would like, only Android
compatible devices benefit from the full Android ecosystem. By joining the Open
Handset Alliance, each member contributes to and builds one Android platform --
not a bunch of incompatible versions. We’re grateful to the over 85 Open
Handset Alliance members who have helped us build the Android ecosystem and
continue to drive innovation at an incredible pace. Thanks to their support the
Android ecosystem now has over 500 million Android-compatible devices and counting!