fidzu : smartphone

Posted by The Android Team

We're less than 24 hours away from kicking off the 2021 Android Dev Summit, broadcasting live online on October 27 & 28. The summit kicks off on October 27 at 10AM PDT with a 50-minute technical keynote, The Android Show. You can tune in at developer.android.com/dev-summit, or watch on YouTube.

After the show, we'll be posting 30+ technical sessions to the site as well as YouTube for you to watch at your own pace, from Material You in Jetpack Compose to Kotlin Flows in practice.

Two days of live, technical Android content

Over the two day event, we have a number of ways for you to tune in and hear your favorite Android development topics discussed live from the team who built Android. Got questions about Modern Android Development, Large Screens, or Material You? Ask them on Twitter now using #AskAndroid to get them answered live on the air. We'll also host live Android Code-Alongs. Tune in to watch Android experts as they code, tackle programming challenges, and answer your questions live across Jetpack Compose and Compose for Wear OS.

For the full agenda with timings, check out the Android Dev Summit page. And of course, don't forget: if you run into the bugs of chaos before then, let them know that together with Team Jetpack, we're coming for them at Android Dev Summit…

26 Oct 2021 5:10pm GMT

Posted by Sameer Samat, Vice President, Product Management

When we started Android and Google Play more than a decade ago, we made a bet that a free and open mobile ecosystem could compete with the proprietary walled gardens that dominated the industry. It wasn't yet clear what kinds of businesses would move to mobile or what apps would be successful. To keep things simple, we went with an easy-to-understand business model: The vast majority of developers could distribute their apps on Google Play for free (currently 97% do so at no charge). For the developers who offered a paid app or sold in-app digital goods (currently just 3% of developers), the flat service fee was 30%. This model helped apps to become one of the fastest-growing software segments. And instead of charging licensing fees for our OS, our service fee allowed us to continually invest in Android and Play while making them available for free to device makers all over the world.

The creativity and innovation from developers around the world spurred amazing new app experiences we could have never imagined when we first introduced Android. As the ecosystem evolved, a wider range of business models emerged to support these different types of apps. We've made important changes along the way, including moving beyond a "one size fits all" service fee model to ensure all types of businesses can be successful. Instead of a single service fee, we now have multiple programs designed to support and encourage our diverse app ecosystem.

The result is that 99% of developers qualify for a service fee of 15% or less. And after learning from and listening to developers across many industries and regions, including developers like Anghami, AWA, Bumble, Calm, Duolingo, KADOKAWA, KKBOX, Picsart, and Smule, we're announcing additional changes to further support our ecosystem of partners and help them build sustainable businesses, and ensure Play continues to lead in the mobile app ecosystem.

Decreasing service fees on subscriptions to 15%

Digital subscriptions have become one of the fastest growing models for developers but we know that subscription businesses face specific challenges in customer acquisition and retention. We've worked with our partners in dating, fitness, education and other sectors to understand the nuances of their businesses. Our current service fee drops from 30% to 15% after 12 months of a recurring subscription. But we've heard that customer churn makes it challenging for subscription businesses to benefit from that reduced rate. So, we're simplifying things to ensure they can.

To help support the specific needs of developers offering subscriptions, starting on January 1, 2022, we're decreasing the service fee for all subscriptions on Google Play from 30% to 15%, starting from day one.

For developers offering subscriptions, this means that first-year subscription fees will be cut in half. We've already gotten positive feedback from our developer partners on this change:

"Our partnership with Google has been a powerful one for our business, helping us to scale and ultimately playing a key role in advancing our mission to empower women globally. The pricing change they've announced will allow us to better invest in our products and further empower users to confidently connect online."

- Whitney Wolfe Herd, Founder and CEO, Bumble Inc.

"Just as every person learns in different ways, every developer is different as well. We're excited to see Google continuing to collaborate with the ecosystem to find models that work for both the developer and platform. This reduction in subscription fees will help Duolingo accelerate our mission of universally available language learning."

- Luis von Ahn, Co-Founder and CEO of Duolingo.

Going further with cross platform experiences

While apps remain incredibly important for mobile phones, great services must now also span TVs, cars, watches, tablets and more. And we recognize that developers need to invest in building for those platforms now more than ever.

Earlier this year we launched the Play Media Experience program to encourage video, audio and book developers alike to help grow the Android platform by building amazing cross-device experiences. This helped developers invest in these multi-screen experiences with a service fee as low as 15%.

Today, we're also making changes to the service fee in the Media Experience program, to better accommodate differences in these categories. Ebooks and on-demand music streaming services, where content costs account for the majority of sales, will now be eligible for a service fee as low as 10%. The new rates recognize industry economics of media content verticals and make Google Play work better for developers and the communities of artists, musicians and authors they represent. You can go here for more information.

We will continue to engage with developers to understand their challenges and opportunities - and how we can best support them in building sustainable businesses. It's a theme that will be front and center at the Android Developer Summit on October 27-28, where you'll hear more about our latest tools, application programming interfaces (APIs) and technologies designed to help developers be more productive and create better apps.

If you're looking for more information about Google Play and its service fees, we've answered some common questions here.

21 Oct 2021 4:01pm GMT

Posted by The Android Team

Excited for Android Dev Summit on October 27-28? Us too! But, before we get there, we need your help. Team Jetpack is in a brutal fight against the bugs of chaos… they are outnumbered and they need you to join their forces, defeat the bugs, and help Android restore order to the universe. Will you answer the call?

Create your own Team Jetpack superhero, with a custom look and feel, and add your own mix of Android coding power boosts to unlock magical superpowers. Once you're done, you'll get a digital trading card for your superhero to share on Twitter, and you'll be all set to join us at #AndroidDevSummit and help restore order to the universe. Go to goo.gle/ads21 to make yours!

#AndroidDevSummit agenda + sessions announced!

We just posted the livestream agenda, released the full technical talk details, and added additional speakers to the lineup for Android Dev Summit. Take a look and start planning your days. Android Dev Summit kicks off with a 50-minute technical keynote, The Android Show. After the show, we'll be posting 30+ technical sessions for you to watch at your own pace, from Material You in Jetpack Compose to Kotlin Flows in practice.

Over the two day event, we have a number of ways for you to tune in and hear your favorite Android development topics discussed live from the team who built Android. Got questions about Modern Android Development, Large Screens, or Material You? Ask them on Twitter now using #AskAndroid to get them answered live on the air. We'll also host live Android Code-Alongs. Tune in to watch Android experts as they code, tackle programming challenges, and answer your questions live across Jetpack Compose and Compose for Wear OS.

We can't wait to connect with you in just over a week! For the full agenda with timings, check out the Android Dev Summit page. And of course, don't forget: if you run into the bugs of chaos before then, let them know that together with Team Jetpack, we're coming for them at Android Dev Summit…

20 Oct 2021 11:45pm GMT

10 Oct 2021 10:00pm GMT

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10 Oct 2021 7:57pm GMT

I was a happy user of Del.icio.us for many years until the service closed. Then I moved my links to Google Bookmarks, which offered basically the same functionality (at least for my needs): link storage with title, tags and comments. I've carefully tagged and filed more than 2500 links since I started, and I've learnt to appreciate the usefulness of searching by tag to find again some precious information that was valuable to me in the past.

Google Bookmarks is a very old and simple service that "just works". Sometimes it looked as if Google had just forgotten about it and let it run for years without anybody noticing… until now. It's closing on September 2021.

I didn't want to lose all my links, still need a link database searchable by tags and don't want to be locked-in again in a similar service that might close in some years, so I wrote my own super-simple alternative to it. It's called bs, sort of bookmark search.

The usage can't be simpler, just add the tag you want to look for and it will print a list of links that have that tag:

$ bs webassembly
  title = Canvas filled three ways: JS, WebAssembly and WebGL | Compile
    url = https://compile.fi/canvas-filled-three-ways-js-webassembly-and-webgl/
   tags = canvas,graphics,html5,wasm,webassembly,webgl
   date = 2020-02-18 16:48:56
comment =  

  title = Compiling to WebAssembly: It's Happening! ★ Mozilla Hacks - the Web developer blog
    url = https://hacks.mozilla.org/2015/12/compiling-to-webassembly-its-happening/
   tags = asm.js,asmjs,emscripten,llvm,toolchain,web,webassembly
   date = 2015-12-18 09:14:35
comment = 

If you call the tools without parameters, it will prompt data to insert a new link or edit it if the entered url matches a preexisting one:

$ bs
url: https://compile.fi/canvas-filled-three-ways-js-webassembly-and-webgl/
title: Canvas filled three ways: JS, WebAssembly and WebGL | Compile
tags: canvas,graphics,html5,wasm,webassembly,webgl
comment:

The data is stored in an sqlite database and I've written some JavaScript snippets to import the Delicious exported bookmarks file and the Google Bookmarks exported bookmarks file. Those snippets are meant to be copypasted in the JavaScript console of your browser while you have the exported bookmarks html file open on it. They'll generate SQL sentences that will populate the database for the first time with your preexisting data.

By now the tool doesn't allow to delete bookmarks (I haven't had the need yet) and I still need to find a way to simplify its usage through the browser with a bookmarklet to ease adding new bookmarks automatically. But that's a task for other day. By now I have enough just by knowing that my bookmarks are now safe.

Enjoy!

[UPDATE: 2020-09-08]

I've now coded an alternate variant of the database client that can be hosted on any web server with PHP and SQLite3. The bookmarks can now be managed from a browser in a centralized way, in a similar fashion as you could before with Google Bookmarks and Delicious. As you can see in the screenshot, the style resembles Google Bookmarks in some way.

You can easily create a quick search / search engine link in Firefox and Chrome (I use "d" as keyword, a tradition from the Delicious days, so that if I type "d debug" in the browser search bar it will look for that tag in the bookmark search page). Also, the 0

07 Aug 2021 12:29pm GMT

19 Jul 2021 10:00pm GMT

18 Jul 2021 10:00pm GMT

As part of a summer clean-up of the desk drawers, I pulled out the N800 and N9 and ported my game Loonies 8192 to these devices. Since those are "proper" Linux devices, one can compile things directly on-device (just install gcc from the SDK repos), and with SSH, it's easy to type on a real keyboard.

Anyway, you can install the game via the landing pages:

For the N800, make sure "maemo Extras" is enabled so it will find libsdl1.2 if it's not already installed. Head over to https://loonies.thp.io/n800/ on the device and download the deb, it will be installed by Application manager.

For the N9, make sure you have n9repomirror installed (again, so libsdl1.2 can be installed if necessary). Enable third party applications in Settings, Applications, Installations. Then head over to https://loonies.thp.io/n9/ on the device and download the deb, selecting after the download is finished will ask you to install it.

The N9 version is also available on openrepos.net.

And don't forget that the game is also available for DOS, various consoles and handheld consoles as well as on Windows. All of the builds are available on itch.io.

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01 Jul 2021 10:05am GMT

Shopping for 3D TV (again), few findings:

• There are no non-LED 3D TVs for sale in this part of world anymore (in particular, my older favorite, LE40C750 is no longer available)
• Samsung D6xxx series (the cheapest) were caught red-handed not providing FullHD resolution in 3D: via Samygo. (Note from myself: Samsung was caught because lots of people actually buy their stuff, what one can think about other vendors?)
• LG goes out of line of vendors with 3D shutter glasses technology with their FPR ("Cinema 3D" in marketing speak) technology. It uses passive (no power needed) polarized glasses, like RealD cimenas. Announced April (on these longitudes), already in local shops at not-so-indecent prices. FPR is Film Patterned Retarder, and I hope the last word is spelled right, because I have high hopes for this tech. It shares the same issue as Samsung D6xxx: there won't FullHD here for sure, but at least it's official and there're other benefits.

12 Nov 2011 6:55pm GMT

I finally going to get Arduino, and while I'm choosing flavor and waiting for it, I can't help but disassembling all devices I have at home, each time speaking: "This must have Arduino inside!" (meaning of course that I expect it to be based on general-purpose MCU). Gosh, I usually get "blob chip" (uncased chip with blob of epoxy on top).

Well, I finally had my expectations fulfilled - Luxeon SP-1 voltage stabilizer/cutter features ATMEGA48V-10PU (Flash: 4k, EEPROM: 256, RAM:512). Not only that, it is installed in DIP socket! Buy from Luxeon, they're hacker-friendly ;-).

I bought the device actually for a wattmeter it features (which fact is hard to figure out from common specs found in the shops, I accidentally read somebody mentioning it on a forum). The wattmeter is of course not bright - for a lamp rated 100W it shows 88W, and for more powerful equipment (like perforator) understates wattage even more (maybe it's difference between real and apparent power factor).

Still, for $17 you get Arudino-alike with voltage/current sensor and hacking possibility. Woot!

BOM:
High-power board:

• Relay: Coil: 24VDC, 5A/240VAC
• 7805
• Coil transformer LR-019B

MCU board:

• ATMEGA48V-10PU
• 2 buttons
• 2 LEDs (red & green)
• 3-digit 7-segment LED indicator

12 Nov 2011 5:58pm GMT

Kindle:

• Amazon Kindle official GPL source code
• Kindle keyboard shortcuts and other reference
• Latest jailbreak appears to be one from NiLuJe (forum). It's known to work with firmware 3.3. Hacks/updates should be copied to Kindle USB drive root.
• SirAlex's page
• Intro for writing kindlets
  

Linux kernel module tricks:

• How to bind Linux driver to device whose IDs it doesn't know (yet), without recompiling
• Building a kernel module separately
• (build module from a kernel source tarball using currently installed kernel config)

10 Nov 2011 3:21pm GMT

In Debian Unstable the transition to Gnome 3 is taking place; when Gnome 3.0 firstly came out some unnamed geeky users complained loudly about the design decisions of the development team to push strongly towards gnome-shell as a new default UI; gnome-shell was designed focusing on usability (usability is a metric relative to a certain target audience BTW) and simplicity, hiding a lot of details from the users. Obviously you can never make everyone happy so some of us simply happened to be "out of target": you know us computer people (*cough cough*), we like to be in charge and control The Machine... I must admit I still don't have a definitive opinion about the gnome-shell concept, for now I just know that it does not suit me; I am going to try it eventually, maybe I'll get used to it, but in the mean time I need my desktop back just like I shaped it through the years; can this be done without loosing all the good Gnome technologies (Empathy over all of them)?

To be completely fair I have to say that there is little to complain about with Gnome developers, we can still get our good old GNOME desktop fully back by using the fall-back mode based on gnome-panel and live happily ever after, let's take a look at how this can be accomplished.

NOTE: GNOME people state that the fall-back mode is meant for systems with older graphic cards which cannot run gnome-shell, however it can very well be seen as a good opportunity for those who do not want to run gnome-shell just yet.

Getting back to the topic: some minor touches are needed to make the panel look more like what we are used to, maybe some of these settings could even become default for fall-back mode, we'll see.

First, enable fall-back mode (on Debian there is a dedicated session you can choose from the Log-in Manager for that) and change some desktop settings, in a terminal type:

$ gsettings set org.gnome.desktop.session session-name 'gnome-fallback'
$ gsettings set org.gnome.desktop.interface 'menus-have-icons' true
$ gsettings set org.gnome.desktop.interface 'buttons-have-icons' true
$ gsettings set org.gnome.desktop.background 'show-desktop-icons' true

gnome-tweak-tool can be used for some of these settings like shown in the attached images.

Then rearrange the applets on the panel as you please (use Alt-RightClick to access the panel properties), and fix the theming using this patch to have a light panel again (against gnome-themes-standard=3.0.2-1):

$ mkdir $HOME/.themes
$ cd $HOME/.themes
$ cp -r /usr/share/themes/Adwaita Adwaita-fallback
$ cd Adwaita-fallback
$ patch -p1 < $HOME/adwaita-fallback-panel-theme.patch
$ gsettings set org.gnome.desktop.interface 'gtk-theme' 'Adwaita-fallback'

Some final touches for the Metacity window manager and to the clock applet, and we are all set:

$ gconftool-2 --type string --set /apps/metacity/general/focus_mode mouse
$ gconftool-2 --type boolean --set /apps/metacity/general/compositing_manager true
$ gconftool-2 --type string --set /apps/panel3-applets/clock/custom_format '<span color="#333">%a %d %b</span> <b>%H:%M</b>'
$ gconftool-2 --type string --set /apps/panel3-applets/clock/format custom

Ah, in the new gnome-panel based on Gtk3 there are still some details to take care of, I hope issues like that will be addressed and that the panel will be supported for quite some time.

Attached images:

Attached files:

Adwaita theme patch for fall-back mode

19 Oct 2011 9:37pm GMT

After letting us wait for a bit longer than scheduled (13 days), the hospital initiated the contractions. For the first couple of hours, everything went just perfect, but then the little one got stuck on the way and we had to resort to a cesarean section. Lara Marie Lauer was born 8th of June at 04:41 (AM) with 3460 gramms and 49 cm.

Mummy was still on intensive care and so they gave her to me. I can't express the feelings I had in this very moment. I'm still kind of overwhelmed every time I see her. Thanks for all of you who waited anxiously with me and those who prayed for us. The most important tasks for the near future is getting Mummy to recover and Lara Marie to become accustomed to us and the rest of the outside world.

Please bear with me if in the next time I'm not as responsive as usually

09 Jun 2011 4:06pm GMT

And now for something completely different… while we are all waiting for my baby to arrive (who was scheduled for 25th of May), she just received her first greeting card - together with a personalized bib and a towel (with integrated hood - pretty fancy!) from my good friends at #openmoko-cdevel.

Guys, seeing this card was very heartwarming - it means a lot to me that you share my anticipation, thanks a lot! And I'm 100% sure she will appreciate her gifts… now let's cross fingers it won't take much longer… waiting is the hardest part of it

Yours,

Mickey.

30 May 2011 8:54am GMT