A simple, smart and efficient document scanner for Android

Clean Scan is a mobile document scanner, easily digitize your paper documents into pdfs. With tons of features, document scanning has never been easier. The best part is, it's open source with apache licence.

Create PDFs from Documents

Easily convet yout paper document into a digitized into a PDF file, looking sharp and clean.

Organize like a pro

Categorize your documents for improved management and search

Share your scans

Share with your friends via email, whatsapp, messenger or and via link to other social networks

Auto-enhance image quality

No more low light or bad photos, it can auto-enhance the image quality for best perfomances

Auto-Edge Cropping

Automatically detects edges from the image, so you don't have to

Quickly OCR, Extract text from Images

No more typing, it can automatically extract text from images

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

This project uses scanLibrary by Jhansi Karee, licenced under MIT

Copyright (c) 2016 Jhansi Karee

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

This project uses OpenCV Android, licenced under BSD

Copyright (C) 2000-2019, Intel Corporation, all rights reserved.
Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
Copyright (C) 2009-2016, NVIDIA Corporation, all rights reserved.
Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
Copyright (C) 2015-2016, OpenCV Foundation, all rights reserved.
Copyright (C) 2015-2016, Itseez Inc., all rights reserved.
Third party copyrights are property of their respective owners.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the names of the copyright holders nor the names of the contributors may be used to endorse or promote products derived from this software without specific prior written permission.

This software is provided by the copyright holders and contributors "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall copyright holders or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.

Launcher Icon has been done by Artem Usachov, and has been used under Creative Commons License

OCR File by Artem Usachov from the Noun Project

On-Boarding Artwork has been done by Katerina Limpitsouni,and has been used under an Open-Source License

Copyright 2018 Katerina Limpitsouni

All images, assets and vectors published on unDraw can be used for free. You can use them for noncommercial and commercial purposes. You do not need to ask permission from or provide credit to the creator or unDraw.

More precisely, unDraw grants you an nonexclusive, worldwide copyright license to download, copy, modify, distribute, perform, and use the assets provided from unDraw for free, including for commercial purposes, without permission from or attributing the creator or unDraw. This license does not include the right to compile assets, vectors or images from unDraw to replicate a similar or competing service, in any form or sell the assets in packs. This extends to automated ways to scrape, search or download the assets included on the website without our consent.
Brand logos that are included:

Are registered trademarks of their respected owners. Are included on a promotional basis and do not represent an association with unDraw or its users. Do not indicate any kind of endorsement of the trademark holder towards unDraw, nor vice versa. Are provided with the sole purpose to represent the actual brand/service/company that has registered the trademark and must not be used otherwise.

TedPermission is created by Ted Park under Apache 2 license

Copyright 2017 Ted Park

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

clean-apps/CleanSCAN

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