Open Source libraries to make apps and app development fast and fun - less boilerplate and managing infrastructure code
Our open source libraries run on over a billion devices and are used by large companies with especially high performance requirements. Learn about our widely used, battle-tested, and performance-optimized open source libararies for mobile app development:
> 2.000.000.000 people rely on greenrobot libraries
Slim & fast - that is what we stand for and that is why thousands of mobile developers wordlwide use our solutions, leading to more than a billion mobile users relying on our code

Superfast

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Mobile News from greenrobot
Library updates, new releases, related developments in open source, mobile databases, and Android
greenDAO 1.2 Release
greenDAO V1.2.0 comes with new features and an important bug fix. We recommend everyone to upgrade.
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greenDAO 1.1 Release
Since the 1.0 release of our Android ORM tool greenDAO, we saw greenDAOs’ community activity growing. During the last four months we collected developer feedback and added our own experience with greenDAO. Version 1.1 does not come with big changes, but brings evolutionary new features and fixes:
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SQL Performance in Android 4.0
With today’s advent of the Android 4.0.3 image for the Nexus S, we did some performance measurements. We wanted to test how Android 4.0 influences the speed of SQL/ORM operations in comparison to the previous version 2.3 on the same hardware. The results were surprising:
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greenDAO 1.0 Open Source Release
Today, we are happy to announce version 1.0 of greenDAO, which is also the first open source release. With this release, we think greenDAO is ready for a wide developer audience. The preview versions of greenDAO proved to be stable and some apps in the Android Market already use greenDAO. Android developers, stop messing around with SQL, start with greenDAO! 😉
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