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Open-source projects built with Android.

Inspect repositories, licenses, activity, and alternatives across the Android tech stack.

10 projects connectedStack matches come from catalog tech_stack metadata.
Flutter
United StatesBSD-3-Clause

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Developer ToolsOpen-source projects grouped in this category for discovery and comparison.4 projects#DartProjects tagged with this topic in the verified catalog.1 projectandroidProjects tagged with this topic in the verified catalog.10 projectsapp-frameworkProjects tagged with this topic in the verified catalog.2 projectsXcodeProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree178K30.8K12 minutes ago
Alternatives toXcodeXcodeProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+1
scrcpy
FranceApache-2.0

Display and control your Android device

Developer ToolsOpen-source projects grouped in this category for discovery and comparison.4 projects#CProjects tagged with this topic in the verified catalog.1 projectandroidProjects tagged with this topic in the verified catalog.10 projectsffmpegProjects tagged with this topic in the verified catalog.1 projectTeamViewerProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
↗ 47 recorded momentum↗ 47 recorded momentumRecorded star momentum from the latest GitHub metrics sync · snapshot Jul 29, 2026.Browse trending →
FreePricingFree and open sourceFree146.6K13.5K17 days ago
Alternatives toTeamViewerTeamViewerProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
React Native
United StatesMIT

A framework for building native applications using React

Developer ToolsOpen-source projects grouped in this category for discovery and comparison.4 projects#C++Projects tagged with this topic in the verified catalog.1 projectandroidProjects tagged with this topic in the verified catalog.10 projectsapp-frameworkProjects tagged with this topic in the verified catalog.2 projectsXcodeProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree126.3K25.2K3 minutes ago
Alternatives toXcodeXcodeProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+1
VerificaC19 (Android)
ItalyApache-2.0

VerificaC19 is the official app of the Italian government for enable operators to verify COVID-19 Green Certificates.

Data & AnalyticsOpen-source projects grouped in this category for discovery and comparison.2 projects#androidProjects tagged with this topic in the verified catalog.10 projectsdata-visualizationProjects tagged with this topic in the verified catalog.2 projectsAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
ITIT - Developers ItaliaFederated from IT - Developers Italia (Italy) in the EU Open Source Solutions Catalogue. Software type: Standalone/Mobile.Stable · Data VisualizationStableStableMarked Stable in the EU OSS Catalogue: considered ready for production use by the publishing public administration.EU OSS Catalogue maturity
10093/100Vitality 93/100Very active. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
OpeNoise Meter - Android and iOS app
ItalyGPL-3.0-or-later

OpeNoise is a real-time noise level meter for Android and iOS smartphone and tablet

Data & AnalyticsOpen-source projects grouped in this category for discovery and comparison.2 projects#androidProjects tagged with this topic in the verified catalog.10 projectsdata-analyticsProjects tagged with this topic in the verified catalog.1 projectAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
ITIT - Developers ItaliaFederated from IT - Developers Italia (Italy) in the EU Open Source Solutions Catalogue. Software type: Standalone/Mobile.Stable · Data Analytics · Data CollectionStableStableMarked Stable in the EU OSS Catalogue: considered ready for production use by the publishing public administration.EU OSS Catalogue maturity
10069/100Vitality 69/100Healthy activity. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
Digital Covid Certificate Android SDK
ItalyApache-2.0

Software Development Kit (SDK) for Digital Covid Certificate verification

Business SoftwareOpen-source projects grouped in this category for discovery and comparison.1 project#androidProjects tagged with this topic in the verified catalog.10 projectsofficeProjects tagged with this topic in the verified catalog.1 projectAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
ITIT - Developers ItaliaFederated from IT - Developers Italia (Italy) in the EU Open Source Solutions Catalogue. Software type: Library.Stable · Office · HrStableStableMarked Stable in the EU OSS Catalogue: considered ready for production use by the publishing public administration.EU OSS Catalogue maturity
5681/100Vitality 81/100Very active. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
KoliBri – Die barrierefreie WebComponent-Bibliothek
GermanyEUPL-1.2

KoliBri – The accessible WebComponent library

Developer ToolsOpen-source projects grouped in this category for discovery and comparison.4 projects#androidProjects tagged with this topic in the verified catalog.10 projectsapplication-developmentProjects tagged with this topic in the verified catalog.1 projectAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
DEDE - Open CodeFederated from DE - Open Code (Germany) in the EU Open Source Solutions Catalogue. Software type: Library.Stable · Application Development · AccessibilityStableStableMarked Stable in the EU OSS Catalogue: considered ready for production use by the publishing public administration.EU OSS Catalogue maturity
997/100Vitality 97/100Very active. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
BundesMessenger
GermanyAGPL-3.0-or-later

The Federal Messenger allows for cross-cutting communication that is secure for the public administration.

Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.3 projects#androidProjects tagged with this topic in the verified catalog.10 projectscommunicationsProjects tagged with this topic in the verified catalog.3 projectsAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
DEDE - Open CodeFederated from DE - Open Code (Germany) in the EU Open Source Solutions Catalogue. Software type: Standalone/Mobile.Stable · Communications · CollaborationStableStableMarked Stable in the EU OSS Catalogue: considered ready for production use by the publishing public administration.EU OSS Catalogue maturity
393/100Vitality 93/100Very active. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
MessengerX
GermanyAGPL-3.0-or-later

Federal Messenger X allows for cross-cutting communication that is secure for the public administration.

Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.3 projects#androidProjects tagged with this topic in the verified catalog.10 projectscommunicationsProjects tagged with this topic in the verified catalog.3 projectsAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
DEDE - Open CodeFederated from DE - Open Code (Germany) in the EU Open Source Solutions Catalogue. Software type: Standalone/Mobile.Stable · Communications · CollaborationStableStableMarked Stable in the EU OSS Catalogue: considered ready for production use by the publishing public administration.EU OSS Catalogue maturity
093/100Vitality 93/100Very active. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
Compound Android
GermanyApache-2.0

This Library is a Fork of https://github.com/element-hq/compound-android with design changes.

Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.3 projects#androidProjects tagged with this topic in the verified catalog.10 projectscommunicationsProjects tagged with this topic in the verified catalog.3 projectsAndroidDocumented runtime or deployment platform for this open-source project.10 projectsAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives
DEDE - Open CodeFederated from DE - Open Code (Germany) in the EU Open Source Solutions Catalogue. Software type: Library.Obsolete · Communications · CollaborationObsoleteObsoleteMarked Obsolete: still listed for reference, but not recommended for new deployments.EU OSS Catalogue maturity
073/100Vitality 73/100Healthy activity. The EU OSS Catalogue vitality index (0–100) is an AGID-compatible score of recent repository activity—commits, releases, and contributor signals—not a quality or security rating.EU OSS Catalogue · AGID-compatibleActivity unavailable
Alternatives toAndroid StudioAndroid StudioProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…2 alternatives+2
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