OpenIntents

Synthetic Events in Stacks

Wed, 20 Dec 2023 00:00:00 +0000

Most blockchains have a way to inform users about events that happened in a smart contract. Some events are emitted by default, others are defined explicitly by code in the contract.

Bridging BTC and STX (v5)

Mon, 11 Dec 2023 00:00:00 +0000

This is an update to the first article about the Clarity Bitcoin library from May 2021.

Transparent Reward Distributions

Wed, 30 Aug 2023 00:00:00 +0000

Fast Pool is a non-custodial stacking pool where all participants are pool operators. There is only one privileged reward administrator. The pool operators can lock the delegated STX tokens, extend the locking period and increase the locked amount after a 1-week security window for any pool member. …

How to run a Decentralized Stacking Pool?

Sun, 23 Apr 2023 00:00:00 +0000

Update May 2023

FAQ: Pooled stacking

Wed, 19 Apr 2023 00:00:00 +0000

Common FAQ

Understanding Pooled Stacking

Mon, 17 Apr 2023 00:00:00 +0000

Amounts

Swimming in two pools

Mon, 17 Apr 2023 00:00:00 +0000

Upgrade of the Stacks blockchain to version 2.1, brought new stacking features. One of them is to increase the stacking amount while your STX are locked. This works for direct stacking and pooled stacking.

Reviewing Stacking Rewards (Cycle #53)

Sun, 05 Mar 2023 00:00:00 +0000

The stacking rewards distributed by Friedger Pool for cycle #53 were less than in cycle #52 while the total amount of received BTC rewards were higher and while for example stacking.club shows a higher APR:

Testing Stacking Pool 2.1

Wed, 01 Feb 2023 00:00:00 +0000

Stacks 2.1 brings some changes to stacking, in particular it is possible to avoid cool down cycles and to increase stacking amount during locking periods. Here is a description of all the tests for these features when used with a stacking pool.

Upcoming: NPM package for Clarity bitcoin lib

Wed, 27 Jul 2022 00:00:00 +0000

One of the most interesting properties of the Stacks blockchain is the view of their nodes into the state of the Bitcoin blockchain. The view is available in the smart contract language and it is possible to verify on-chain that a Bitcoin transaction was actually mined as described earlier in this post.

Creating a Bitfari Map

Wed, 27 Jul 2022 00:00:00 +0000

Bitfari creates a decentralized ad network that links virtual ads to physical locations. The physical locations are identified by Open Street Map (OSM) ids and the managers of these locations are registered on the Stacks blockchain.

Built in 2021

Mon, 07 Feb 2022 00:00:00 +0000

A list of stuff built in 2021 by friedger.btc with the great Stacks community

Customized Boombox Admin Protocol

Wed, 29 Dec 2021 00:00:00 +0000

Boom has recently deployed a smart contract that makes it really easy to create stacking pools. If you are new to stacking pools read for example the docs about stacking or the article about the old way of running a pool.

Requirements for a Stacking Pool UI

Thu, 11 Nov 2021 00:00:00 +0000

Currently, the tools used to run Friedger Pool is a set of 4 scripts. It requires hand holding and manual processing. In the following description all the bold text is what needs to be done manually. A UI for pool admins should allow to enter these parameters or calculate/suggest it for the admin. The process is as follows:

Treating Traits in Clarity

Thu, 04 Nov 2021 00:00:00 +0000

The smart contract language Clarity comes with the concept of traits. Traits are properties of a contract that can be observed from the outside but have a specific meaning to the inside. Like with NFTs, a blue hat in an NFT image can be recognized by all but the advantages for the owner e.g. in a blogging app becomes clear only after studying the app.

Explaining Payout for Cycle #17

Thu, 07 Oct 2021 00:00:00 +0000

What happened?

Games Of PoX

Sun, 19 Sep 2021 00:00:00 +0000

Role play for 7 persons or more about blockchains

Wrapped BTC rewards for Friedger Pool members (cycle #14)

Fri, 03 Sep 2021 00:00:00 +0000

Please note that this is only for users that do NOT use a hardware wallet for their account until the Hiro Wallet for web supports Ledger and/or the Hiro Wallet for Desktop support contract calls.

On-chain Auditing Friedger Pool (cycle #13, cycle #14)

Wed, 25 Aug 2021 00:00:00 +0000

Friedger Pool is one of the larger Stacking Pools creating Bitcoin yields for more than 10m stacked STX. Friedger Pool does the payout in STX instead of BTC to reduce costs and more importantly to take advantage of Stack’s smart contracts.

Instructions for Testing AFP

Thu, 29 Jul 2021 00:00:00 +0000

Introduction

Trustless Swap on Stacks chain: NFT vs $BTC

Thu, 15 Jul 2021 00:00:00 +0000

When Boom launched Boomboxes, I minted number #82 of 1st Edition. Boombox NFTs come with an intrinsic value because these NFTs earn stacking rewards. (Read the details in my previous post.) I participate in the consensus algorithm (PoX) of the Stacks chain by locking my Stacks. I locked 16,999 STX for around 3 weeks when I minted the NFT. On testnet, I exercised a trustless swap between stacks and bitcoins. Now, I would like to swap this NFT, Boombox b-12 #82 for Bitcoins on mainnet. The associated art work is the image of the post.

Boomboxes and Friedger Pool

Tue, 06 Jul 2021 00:00:00 +0000

TDLR : Boombox pool rules are

An Application of Clarity Bitcoin Library

Thu, 27 May 2021 00:00:00 +0000

The Clarity Bitcoin Library initially created by Jude Nelson is a Clarity contract that allows to handle information from the Bitcoin blockchain. In particular, it allows to verify whether a transaction was actually mined on the Bitcoin blockchain. This is possible because the hash values of Bitcoin block headers are available in Clarity contracts via get-block-info?. Then, it remains to just verify hashes of merkle trees, transactions and block headers.

Join Stacking Pool with Stacks Wallet Web

Sat, 22 May 2021 00:00:00 +0000

Stacking is part of the consensus algorithm of the Stacks blockchain. To reduce high trafic on the bitcoin blockchain, a minimum amount of Stacks token is required for Stacking. Part of the stacking protocol is that users can pool their stacks to reach the minimum and benefit as a group. With the release of the Stacks Wallet Web as a browser extension, it is now possible to join a pool through a simple web interface. These are the steps:

Bringing Hugo and Stacks together

Fri, 07 May 2021 00:00:00 +0000

Hugo is a static site generator framework. It is open source and fast. The site for Friedger Pool is using it. We wanted to add a more personalized experience to that site and therefore, the site should become a Stacks app. That means that the app uses the Stacks authentication provided by the @stacks/connect library.

Owning my Stacks data on Threefold Grid

Thu, 29 Apr 2021 00:00:00 +0000

The ThreeFold Grid is a global, neutral, and sustainable network of autonomous storage and compute internet capacity created by ThreeFold Farmers. It happened that I became a ThreeFold Farmer. I will explain what that means and how I finally could deploy a https://stacks.co Gaia storage hub independently of big tech companies and with good conscience in the cloud.

Stacking Cycle data

Mon, 19 Apr 2021 00:00:00 +0000

Updated when necessary.

Overview of Pools from stacking.club - Cycle #6

Sun, 11 Apr 2021 00:00:00 +0000

14y4Z27pvL6Fyo4WawkYGRBmwtg3rzTGrq 15,404,165.00 STX 154 - reward slots Direct stacking towards same btc address - InfStones

Beeple NFT on Bitcoin

Wed, 07 Apr 2021 00:00:00 +0000

Recently, the artist known as Beeple auctioned his work EVERYDAYS: THE FIRST 5000 DAYS as a non-fungible token (NFT) at Christie’s. The NFT changed ownership for $65 million USD. This started discussions about the value of NFTs.

April Updates on Community Stacking Pool

Fri, 02 Apr 2021 00:00:00 +0000

Below you find a transcript of the Stacks April Town Hall where I updated on the activities around Friedger Pool:

How to run a Stacking Pool? (updated July 2021)

Mon, 01 Mar 2021 00:00:00 +0000

What is a Stacking Pool?

Working with Non-Fungible Tokens on Stacks

Sat, 06 Feb 2021 00:00:00 +0000

While working with non-fungible tokens on the Stacks blockchain I came across various names and terms that should be explained here:

Proof of Hodl on Speed Spend

Sun, 20 Dec 2020 00:00:00 +0000

The Stacks authentication flow in apps is a solution to move away from using rented accounts owned by big tech companies. It allows applications to handle user data distinctively and securely while keeping the identity of the user private.

Contract Calls on Speed Spend

Fri, 11 Dec 2020 00:00:00 +0000

In the introduction of Speed Spend, it was explained how to transfer Stacks between users and between users and app accounts. The next step is to interact with smart contracts. There is a video series about developing smart contracts in Clarity, but that is not the topic of this article. We just assume that the contracts exist, are deployed and ready to use.

Bitcoin Oracles on Stacks

Mon, 23 Nov 2020 00:00:00 +0000

Introduction

Worth Owning - Three Decentralized Crypto Projects

Sun, 15 Nov 2020 00:00:00 +0000

The big tech companies try to own and control as many data as possible. They have the resources to provide convenience to end users in exchange for their data and loss of control. The crypto space brings some hopes and projects that enable end users to take back control and take on ownership of their data.

Hans in Luck Living in Stacksland

Sat, 17 Oct 2020 00:00:00 +0000

Edit 16.12.2020: Updated for Stacks 2.0 Feature Completness (removed “User Support for Miners”)

The Fairy With a Sweet Tooth

Fri, 16 Oct 2020 00:00:00 +0000

Once upon a time, there was a fairy who came to a kingdom. The king liked to cook and bake but he was mean and didn’t want to give any of his deserts to his people. He gave them mush to eat. The men and women ate it and didn’t know about all the delicious desserts the king had. The fairy saw this and didn’t like it. When she saw a knight eating his mush she gave him a recipe on how to bake cookies. The knight immediately returned to his castle to try the recipe, and the cookies tasted delicious. The knight told the other knights about the cookies, some tried them and helped the knight to bake more cookies, some were suspicious and continued to eat their mush. So, the years passed.

Monsters on Speed Spend

Mon, 12 Oct 2020 00:00:00 +0000

Non-fungible tokens (NFTs) are digital assets that live on the blockchain as data entries of a smart contract. They are globally unique and represent some kind of ownership. It could be ownership of a digital collectible, a gaming item, artwork or a representation of a real-world asset like a diamond or a theater ticket. Like a real-world asset, an NFT can be transferred from one user to another.

Introduction to Speed Spend

Tue, 15 Sep 2020 00:00:00 +0000

Edit 10th Dec 2020: Using stacks.js instead of blockstack.js

App Curation

Thu, 10 Sep 2020 00:00:00 +0000

Six months after the app mining program has stopped, it is time to review which applications survived the period of no mining money. There are a few apps where the domain or the certificate expired, others stopped operation or switched from Blockstack auth to a different identity provider. Data about these apps are still maintained, however, their names are shown as crossed out. Examples are Graphite, POW! or Mumble.

OI App Center for All

Wed, 19 Feb 2020 00:00:00 +0000

OI App Center is a platform to collect reviews about Blockstack apps. In contrast to commonly known platforms like Amazon, Yelp, or AirBnB, the data is owned and controlled by the users, not the platform. OI App Center is just a (hopefully) convenient representation of that data, and its purpose is to help all users to create reviews and to find reviews of interesting apps.

Payments with Blockstack

Wed, 12 Feb 2020 00:00:00 +0000

The development of OI apps are only supported by donations. With the adoption of Blockstack technologies, new possibilities came up to accept payments in a privacy-preserving manner and in particular without the need to maintain a database of user data. (Obviously, you will need to do what is needed for your book keeping.)

Android Content Providers for the Web

Tue, 04 Feb 2020 00:00:00 +0000

In this article, the term web content providers is defined and OI Calendar is used as an example.

Index Based Data Exchange Protocol

Tue, 16 Jul 2019 00:00:00 +0000

This document describes how users can exchange data object in a decentralized, secure way using an indexer

Decentralized App Reviews - For Developers

Fri, 05 Jul 2019 00:00:00 +0000

OI App Center

Blockstack apps with Gatsby

Mon, 13 May 2019 00:00:00 +0000

“Gatsby is a free and open source framework based on React that helps developers build blazing fast websites and apps” (from gatsbyjs.org).

Comparing Blockstack blogging apps

Thu, 09 May 2019 00:00:00 +0000

I am looking for a convenient way to publish observations about Blockstack and the ecosystem. Therefore, I am starting here with my personal review for blogging apps that make use of Blockstack.

OI Calendar Sync

Mon, 29 Apr 2019 00:00:00 +0000

OI Calendar is a cloud calendar that stores the event data in a private, encrypted manner on user-owned storage. The application does not create data silos, or so-called data honey pots because it stores users’ data at a different location, at the users’ storage provider. Blockstack provides the tools to build such decentralized apps. OI Calendar is using Blockstack for authentication using decentralized IDs and for storage using the Gaia protocol

OI Calendar and SpringRole collaboration

Wed, 13 Mar 2019 00:00:00 +0000

OI Calendar now integrates with SpringRole for enriched notifications. This integration now allows users of OI Calendar to get access to the enriched profile of the person who they’ve set up a call/meet with. On OI Calendar when users specify the Blockstack ID, SpringRole pulls up the verified professional profile of the same user if they’ve connected their Blockstack account on the SpringRole platform.

How to replace Google Calendar

Mon, 04 Feb 2019 00:00:00 +0000

After using Google Calendar for years, it is time to change. I don’t want to host and maintain my own calDav server, but still have control over my data. Blockstack is a good solution and OI Calendar the new interface to my calendar in the cloud.

Getting Rid of Passwords

Sat, 12 Jan 2019 00:00:00 +0000

Having contributed to the Android app of Matrix.org back in 2015 (adding basic support for Android Auto) it feels great to get involved again.

Giving Internet Permission

Sun, 09 Dec 2018 00:00:00 +0000

OpenIntents is a community effort to promote and discuss the use of Android intents and similar concept of modern mobile platforms. Until now, there were little reasons for OpenIntents to allow apps to access the internet. The applications are mainly productivity apps for Android that handle user data on the user’s device. OpenIntents does not want to deal with user data or track any users. Therefore, android.permission.INTERNET was not added to the manifests even when Google made this permission not dangereous anymore. (Read more for example at Android Police from 2015)

What we know about WebApks

Tue, 29 Aug 2017 00:00:00 +0000

The new HTML5 is called Progressive Web Apps (PWAs). They are web applications that also work on mobile, also when offline and also when one old browsers. If they are used often, the browser can suggest to add them to the home screen, to (kind of) install the apps.

What we can do more about Android

Mon, 14 Nov 2016 00:00:00 +0000

Google has responded to the letter of objections of the EU commission. Some developers have published their supportive opinion under hash tag #saveAndroid. As part of Google’s campaign a list of Android facts was published. So we wanted to write down some more (opinionated) facts below and start thinking about how to do more things. If you think Android should have a better ecosystem feel free to leave a comment or suggest more facts via pull requests.

Galileo Impact Award

Fri, 04 Nov 2016 00:00:00 +0000

At the first #mygaligleo hackathon, that engaged developers to make use of the Galileo satellite system, Friedger Müffke was part of the winning team “Rover Movers” of the Galilo Impact Award.

Google and the Open Android Ecosystem

Thu, 02 Jun 2016 00:00:00 +0000

At the local Google I/O extended event we had a discussion about policies for mobile developers and the formal investigations of the EU commission against Google and Alphabet with regards to Android. The commission mentioned three areas: anti-fragmentation, revenue sharing and app bundling. There are no details where Google allegedly misuses its market dominance. See also the discussion at reddit.

Updating Tests for File Manager

Tue, 17 May 2016 00:00:00 +0000

While moving from Robotium to Espresso, we had a few issue to make the tests pass. Here is a short description of them with some solutions.

Permissions across Android versions

Sun, 01 Nov 2015 00:00:00 +0000

In March, an issue was raised that OI Safe and OI Notepad can’t be installed on Lollipop devices due to duplicate permission defintions. Previously, they were included in both apps to make sure that the user sees the permission strings when install one or the other app. To fix the issue the permission definition was removed from the OI Notepad app.

AppDF Project News

Sun, 30 Aug 2015 00:00:00 +0000

This is a sad day in the open Android ecosystem. On 20 August 2015, the team of One Platform Foundation announced that they are not able to continue the development of the AppDF project.

Web Wishes, Intents, etc.

Thu, 30 Oct 2014 00:00:00 +0000

During the barcamp of droidconLondon Friedger Müffke presented the current state of the implementation of app-to-app communication on different platforms.

GSoC Wrap

Thu, 22 Nov 2012 00:00:00 +0000

This year was the second year OpenIntents participated at the Google summer of code. We are an open source organization which creates software for Android mobile phones and tablets, with special emphasis on interoperability with other software components.

OpenIntents coding session

Thu, 19 Jul 2012 00:00:00 +0000

We will have an OpenIntents coding session at the Campus Party in Berlin. We haven’t fixed a date/time yet. So please follow us on Google plus to know when and where we will meet.

OI Notepad and Box OneCloud apps

Mon, 25 Jun 2012 00:00:00 +0000

OI Notepad is one of the first apps that integrates the new collaboration feature of the Box app. Box provides a secure content sharing platform and since today allows other Android apps to hook into the Box app. While the Box app focuses on managing the secure online storage, other Android applications take the responsibility for displaying and editing the file content. Thus, the end users can choose their preferred viewer and editing apps. It also takes the burden of Box to provide a one-for-all solution. OpenIntents is happy to see this excellent use of the Android intent system.

Google Summer of Code 2012

Sat, 17 Mar 2012 00:00:00 +0000

OpenIntents has been accepted for Google Summer of Code 2012! Students are welcome to apply. Preset your idea and send us your patches in our developer forum. Apply at Google Melange.

Our experience with Google Summer of Code

Wed, 28 Sep 2011 00:00:00 +0000

The review of our first year with Google Summer of Code published on the Google Open Source blog:

OpenIntents selected

Wed, 30 Mar 2011 00:00:00 +0000

OpenIntents has been selected as participating organization in the Google Summer of Code 2011. Interested students can submit their proposals until April 8, 19:00 UTC to write code for our open source software project. Inspiration for proposals can be found on the GSoC ideas page. It is recommended to get in touch with potential mentors as early as possible through our developers’ discussion group.

Hidden Treasures: Open Android Apps

Thu, 24 Mar 2011 00:00:00 +0000

Friedger Müffke speaks at droidcon in Berlin. He presents the findings about the use of intents in his session “Hidden Treasures: Open Android Apps”

Ronan Schwarz speaks about AOSP

Wed, 23 Mar 2011 00:00:00 +0000

Ronan Schwarz shares his experience while “Working with the Android source”

Google Workshop

Sat, 26 Feb 2011 00:00:00 +0000

Friedger Müffke holds the Workshop “Google - Development of Google Android applications” at the Internation Congress of Youth Enterpreneurship organized by JADE

Security Report by ENISA

Thu, 16 Dec 2010 00:00:00 +0000

Friedger Müffke is one of the experts interviewed about security and smartphone by the European Network and Information Security Agency (ENISA). The final report has been released on 10 Dec 2010.

Heise suggests OI Safe as clever app (German)

Sat, 20 Nov 2010 00:00:00 +0000

Heise has listed OI Safe a one of the top 40 clever apps

OI Shopping List included in Sprint ID

Fri, 01 Oct 2010 00:00:00 +0000

OI Shopping list is included in the Sprint ID “Fashion & Beauty” by Handmark, i.e. comes in a bundle to be installed with corresponding apps in one go.

OI Filemanager publicly listed

Wed, 11 Aug 2010 00:00:00 +0000

OI Filemanager has been listed in Top 25 Apps for Health Professionals: http://mphdegree.org/2010/top-25-google-android-apps-for-public-health-professionals/

How much Star Wars is Android?

Fri, 02 Jul 2010 00:00:00 +0000

Last week, OpenIntents and the droidcon organization team received a cease and desist letter from Lucasfilm (Indian Jones, Star Wars, etc.) because we used “droidcon” for the Android conference in Germany. Lucasfilm claims “DROIDS” and variations as well as “iDroids” and “iDroidsMania” as trademarks in Europe.

5th edition of "Mobile Developer's Guide To The Galaxy"

Wed, 16 Jun 2010 00:00:00 +0000

The Android chapter was revised and extended by Friedger Müffke. You find the great Guide initiated by EnoughSoftware at http://www.j2mepolish.org/cms/fileadmin/img/Mobile_Developers_Guide_5th_byEnoughSW.pdf

Friedger Müffke on (German) Radio and Television

Sat, 29 May 2010 00:00:00 +0000

Interviews are in German: 2010-05-29 15:20: Radio Eins, Escape 2010-05-30 16:30: 3Sat, Neues

Dependency Manager

Wed, 26 May 2010 00:00:00 +0000

Friedger Müffke discusses the current status of the Dependency Manager at the barcamp of droidcon 2010 in Berlin (Germany)

OpenIntents discussed during fireside chat with Android team

Tue, 18 May 2010 00:00:00 +0000

OpenIntents has been discussed during fireside chat with Android team at Google I/O 2010 (see http://www.youtube.com/watch?v=f1oOFrMwQHc at minute 11’)

OI Filemanager listed

Tue, 11 May 2010 00:00:00 +0000

OI Filemanager has been listed by Alun Taylor on Reghardware as on of the Ten Essential Android Apps

OpenIntents mentioned as a place to contribute components

Tue, 02 Mar 2010 00:00:00 +0000

In the webinar about MotoDev Studio for Android Eric Cloniger mentions OpenIntents (http://community.developer.motorola.com/t5/MOTODEV-Blog/MOTODEV-Studio-for-Android-Slides-from-adevinar/ba-p/4587)

OI Safe shortlisted

Mon, 01 Mar 2010 00:00:00 +0000

OI Safe has been shortlisted for the recommandation application “T-Mobile TopApps”.

OI Shopping List - we want 250.000 downloads

Fri, 26 Feb 2010 00:00:00 +0000

We have released the next version of OI Shopping List and have added the possibility to add your own themes. Check out the full description at www.openintents.org/en/shoppinglist

OpenIntents and Dependency Manager

Tue, 23 Feb 2010 00:00:00 +0000

Friedger Müffke introduces the dependency manager

Fosdem Droidcon Brussels

Sat, 06 Feb 2010 00:00:00 +0000

– title: OpenIntents talk subheadline: FOSDEM 2010 and droidcon.brussels categories: Events —

Partner 2010 for Open Source in Berlin (Germany)

Fri, 01 Jan 2010 00:00:00 +0000

OpenIntents is listed as Open Source Software partner 2010 in Berlin and Brandenburg (Germany). Slide 23 in http://www.slideshare.net/sibbev/sibb-oss-partner-2010

Supporting droidcon

Wed, 02 Dec 2009 00:00:00 +0000

Listed as sponsor for [droidcon London 2009] (http://skillsmatter.com/event-details/os-mobile-server/droidcon-london-2009)

Discussions about open intents

Thu, 12 Nov 2009 00:00:00 +0000

As described on the OpenIntents mailing the Android team posted a blog about using intents (and did not mentioned openintents.org).

ADC2: DroidSpray in Top20 Entertainment apps

Fri, 06 Nov 2009 00:00:00 +0000

Android Developer Challenge 2: DroidSpray has been selected as a Top20 application in category Entertainment. DroidSpray is an augmented reality viewer that allows to create graffity indoors and outdoors.

Open and Reusable Apps

Tue, 03 Nov 2009 00:00:00 +0000

Friedger Müffke talks about open and reusable apps using intents and plug-in mechanisms (http://www.droidcon.de/de/programm-conf/40-open-and-reusable-apps)

Android talk

Fri, 03 Jul 2009 00:00:00 +0000

Android talk at LinuxTag

OpenIntents talk

Sat, 07 Mar 2009 00:00:00 +0000

An overview about OpenIntents: http://www.slideshare.net/a2d2at by peli

German blog about OpenIntents registry

Sat, 28 Feb 2009 00:00:00 +0000

Stefan Adolf explains intents and the open intents registry at smartphone-entwickler

Isaac Potoczny-Jones explains Intents and Open Intents Project

Thu, 19 Feb 2009 00:00:00 +0000

He introduces Android, Intents, the OpenIntents Project and the environment in 5 minutes with 20 slides (http://www.slideshare.net/igniteportland/06-isaac-potocznyjones-open-mobile-and-linux-a-basic-introduction-to-android-g1-development)

OpenIntents application in the Android Market

Tue, 28 Oct 2008 00:00:00 +0000

Since Oct 27, 2008, we have the first three OpenIntents application in the Android Market.

ADC1: Top50 prize for SplashPlay

Fri, 09 May 2008 00:00:00 +0000

Android Developer Challenge 1: SplashPlay by OpenIntents and Keith Killium wins a Top50 prize. SplashPlay is an interactive guitar tutor with connecting with the guitar through a Bluetooth light panel.

New website

Fri, 21 Mar 2008 00:00:00 +0000

Welcome to OpenIntents’ new website.

French blog about OpenIntents Registry

Thu, 13 Mar 2008 00:00:00 +0000

http://www.frandroid.com/254/openintents-des-standards-pour-les-intents-dandroid/