Third-Party Licenses
Last updated: 31.07.2026
Proveya makes use of third-party software components, some of them open source. This page lists those components and the license each is used under, as those licenses require. We're grateful to everyone who maintains them.
Proveya itself is proprietary. Its source code is not open source and is not available for redistribution — nothing on this page grants any right to the Proveya app, website, brand or content.
App — Android
Additional components in the Android build.
- Firebase Android SDK (Authentication, Cloud Messaging)Apache-2.0
- AndroidX Core, Activity, AppCompat, StartupApache-2.0
- AndroidX CredentialsApache-2.0
- Google Identity Services (googleid)Apache-2.0
App — iOS
Swift packages linked into the iOS build.
- Firebase iOS SDK (Authentication, Cloud Messaging)Apache-2.0
- Google Sign-In for iOSApache-2.0
- AppAuth for iOSApache-2.0
- GTMAppAuthApache-2.0
- GTM Session FetcherApache-2.0
- GoogleUtilitiesApache-2.0
- Google PromisesApache-2.0
- GoogleDataTransportApache-2.0
- Interop for Google SDKsApache-2.0
- Abseil (C++)Apache-2.0
- gRPCApache-2.0
- nanopbZlib
This website
Packages used to build proveya.com.
Fonts
Typefaces used across the app and website.
License texts
The full text of each license referenced above:
Corrections
This list is maintained by hand and covers our direct dependencies plus the notable transitive ones that ship inside the app. If you spot something missing or attributed incorrectly, please tell us at proveya.info@gmail.com and we'll fix it.