Open Source Licenses
PDF Toolkit is built with open source software. We are grateful to the following projects
and their contributors:
1. PdfBox-Android
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1
through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the
License.
"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by,
or are under common control with that entity.
"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications, including but not limited to software
source code, documentation source, and configuration files.
"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form.
"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License.
"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the
Work.
"Contribution" shall mean any work of authorship, including the original version of the Work and any
modifications or additions to that Work or Derivative Works thereof.
"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been
received by Licensor.
2. Grant of Copyright License.
Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare
Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative
Works in Source or Object form.
3. Grant of Patent License.
Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable patent license to make, have made, use, offer to
sell, sell, import, and otherwise transfer the Work.
4. Redistribution.
You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without
modifications, provided that You meet the following conditions:
(a) You must give any other recipients of the Work or Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent,
trademark, and attribution notices from the Source form of the Work; and
(d) If the Work includes a "NOTICE" text file, then any Derivative Works must include a readable copy of the
attribution notices contained within such NOTICE file.
5. Submission of Contributions.
Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You
to the Licensor shall be under the terms and conditions of this License.
6. Trademarks.
This License does not grant permission to use the trade names, trademarks, service marks, or product names of
the Licensor.
7. Disclaimer of Warranty.
Unless required by applicable law or agreed to in writing, Licensor provides the Work on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
8. Limitation of Liability.
In no event and under no legal theory shall any Contributor be liable to You for damages, including any direct,
indirect, special, incidental, or consequential damages of any character arising as a result of this License or
out of the use or inability to use the Work.
9. Accepting Warranty or Additional Liability.
While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for,
acceptance of support, warranty, indemnity, or other liability obligations.
END OF TERMS AND CONDITIONS
2. Google ML Kit (Text Recognition)
Licensed under the same Apache License 2.0 as shown above.
3. Jetpack Compose & AndroidX Libraries
Licensed under the same Apache License 2.0 as shown above.
4. Kotlin Standard Library
Description: Kotlin programming language standard library
License: Apache License 2.0
Website: https://kotlinlang.org/
Licensed under the same Apache License 2.0 as shown above.
5. Coil (Image Loading)
Licensed under the same Apache License 2.0 as shown above.
About PDF Toolkit
PDF Toolkit is also open source and available under the Apache License 2.0.
Source Code: https://github.com/Karna14314/Pdf_Tools
We believe in open source software and are committed to giving back to the community.
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