Walabot Open Source Compliance Document Android
Open Source Compliance – Walabot Android App
Date: 2025-07-31
1) INTRODUCTION
----------------------------------------------------------------------
This document is a single, self-contained text file that provides the
complete Open Source Software (OSS) compliance package for the Walabot
Android application and its associated SDK. It includes:
- An inventory of third-party components (App + SDK)
- Attribution / NOTICE information
- The full verbatim texts of all applicable licenses
======================================================================
2) METHODOLOGY
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- Parsed every build.gradle and settings.gradle file in the repository.
- Collected all declared Maven/Gradle artifacts (runtime, native,
platform, test, and build-time).
- Mapped each artifact to its standard license using public Maven POM
data and well-known defaults.
- Checked native .so libraries inside app/libs – all originate from the
same Apache-2.0 libGDX distribution and are therefore covered.
- Internal module :lib (Walabot SDK) and application source code are
company-proprietary, but the SDK bundles/links the third-party
components listed below.
======================================================================
3) THIRD-PARTY COMPONENT INVENTORY
----------------------------------------------------------------------
3.1 Runtime Dependencies (Delivered in APK)
(Unless noted otherwise, license is Apache-2.0)
# | Group : Artifact | Version | License | Notes
--|--------------------------------------------------------|----------|------------------|------------------------------
1 | androidx.appcompat:appcompat | 1.7.0 | Apache-2.0 | Provide NOTICE if public
2 | androidx.cardview:cardview | 1.0.0 | Apache-2.0 |
3 | androidx.core:core-ktx | 1.13.1 | Apache-2.0 |
4 | androidx.constraintlayout:constraintlayout | 2.1.4 | Apache-2.0 |
5 | androidx.lifecycle:lifecycle-livedata-ktx | 2.8.6 | Apache-2.0 |
6 | androidx.lifecycle:lifecycle-process | 2.8.6 | Apache-2.0 |
7 | androidx.credentials:credentials | 1.3.0 | Apache-2.0 |
8 | androidx.credentials:credentials-play-services-auth | 1.3.0 | Apache-2.0 |
9 | com.google.android.material:material | 1.12.0 | Apache-2.0 |
10| com.google.code.gson:gson | 2.8.9 | Apache-2.0 |
11| com.google.firebase:* (via BOM 33.8.0) | multiple | Apache-2.0 | Crashlytics, Analytics, Auth, Config, Storage
12| com.google.android.gms:play-services-auth | 21.2.0 | Apache-2.0 |
13| com.google.android.gms:play-services-location | 21.3.0 | Apache-2.0 |
14| com.google.android.gms:play-services-base | 18.5.0 | Apache-2.0 |
15| com.google.android.gms:play-services-code-scanner | 16.1.0 | Apache-2.0 |
16| com.google.android.libraries.identity.googleid:googleid | 1.1.1 | Apache-2.0 |
17| com.journeyapps:zxing-android-embedded | 4.3.0 | Apache-2.0 | Contains ZXing; attribution
18| com.airbnb.android:lottie | 3.5.0 | Apache-2.0 |
19| com.pierfrancescosoffritti.androidyoutubeplayer:core | 12.1.0 | Apache-2.0 | Must comply with YouTube ToS
20| com.badlogicgames.gdx:gdx + gdx-backend-android | 1.9.14 | Apache-2.0 |
21| com.badlogicgames.gdx:gdx-box2d (+platform natives) | 1.9.14 | Apache-2.0 |
22| com.badlogicgames.gdx:gdx-freetype (+platform natives) | 1.9.14 | Apache-2.0 |
23| com.badlogicgames.box2dlights:box2dlights | 1.4 | Apache-2.0 |
24| pl.droidsonroids.gif:android-gif-drawable | 1.2.19 | Apache-2.0 |
25| androidx.work:work-runtime / work-runtime-ktx | 2.9.1 | Apache-2.0 |
Native libs packaged (app/libs/*.so) are part of libGDX 1.9.14 (Apache-2.0).
3.2 Build/Test-Only (Not Shipped)
- junit:junit 4.12 — Eclipse Public License 1.0
- org.mockito:mockito-core / mockito-android 3.10.0 — MIT
- androidx.arch.core:core-testing 2.1.0 — Apache-2.0
- androidx.test:runner / rules 1.3.0 — Apache-2.0
- org.jetbrains.kotlin:kotlin-stdlib / gradle-plugin 2.1.0 — Apache-2.0
- com.android.tools.build:gradle 8.2.0 — Apache-2.0
- com.google.gms:google-services (Gradle) 4.4.2 — Apache-2.0
- com.google.firebase:firebase-crashlytics-gradle 3.0.2 — Apache-2.0
- com.google.firebase:firebase-plugins 2.0.0 — Apache-2.0
3.3 Proprietary Code and SDK Third-Party Components
- Walabot SDK (:lib) — proprietary Vayyar code with bundled/linked third-party libraries:
• libusb 1.0.22 — GNU Lesser General Public License v2.1 or later (LGPL-2.1-or-later)
• zlib 1.2.8 — zlib License
• libarchive 3.1.2 — BSD 2-Clause
• Crypto++ 5.6.3 — Boost Software License 1.0
• matio 1.5.6 — BSD 2-Clause
• Boost (headers) 1.69.0 — Boost Software License 1.0
• Asio (standalone headers) 1.18.1 — Boost Software License 1.0
Notes on LGPL (libusb): The SDK ships libusb-1.0.so as a dynamically
linked library. Under LGPL-2.1, users may replace it with a compatible version.
======================================================================
4) ATTRIBUTION / NOTICE
----------------------------------------------------------------------
Apache License 2.0
- AndroidX Libraries © Google LLC
- Firebase SDK © Google LLC
- Google Play Services © Google LLC
- libGDX © 2009–2023 Badlogic Games
- ZXing © ZXing authors
- Lottie © Airbnb, Inc.
- (and all other Apache-2.0 entries listed in 3.1/3.2)
MIT License
- Mockito © Mockito contributors
Eclipse Public License 1.0
- JUnit © JUnit contributors
LGPL-2.1
- libusb © libusb contributors
zlib License
- zlib © Jean-loup Gailly and Mark Adler
BSD 2-Clause
- libarchive © respective authors and contributors
- matio © respective authors and contributors
Boost Software License 1.0
- Crypto++ © Wei Dai and contributors
- Boost Libraries © Boost contributors
- Asio © Christopher M. Kohlhoff
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The copyright notices in the Software and this entire statement,
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----- zlib License -----
Copyright (C) 1995-2017
Jean-loup Gailly and Mark Adler
This software is provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising from the
use of this software.
Permission is granted to anyone to use this software for any purpose,
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appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
----- BSD 2-Clause License -----
Copyright (c)
the respective authors and contributors
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modification, are permitted provided that the following conditions are met:
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