A foss "PDF scanner", alternatives to CamScanner

This page summarizes the projects mentioned and recommended in the original post on /r/fossdroid

InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
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SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com
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  1. OpenNoteScanner

    Discontinued Android application for scanning and manipulating handwritten notes and documents. [Moved to: https://github.com/allgood/OpenNoteScanner] (by ctodobom)

    OpenNoteScanner

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. Images-to-PDF

    An app to convert images to PDF file!

    Check this out. https://github.com/Swati4star/Images-to-PDF

  4. RxAndroid

    RxJava bindings for Android

    Project: RxAndroid (Android specific bindings for RxJava) Copyright (c) 2015 The RxAndroid authors. License (Apache License Version 2.0) https://github.com/ReactiveX/RxAndroid/blob/master/LICENSE

  5. libhpdf-AndroidLibrary

    An Android library project that provides JNI support for the libhpdf (libHaru) native PDF generation library.

    Project: libhpdf-AndroidLibrary Copyright (C) 2012 Steadfast Innovation Copyright (C) 2012 Andrew Hughes License (Apache License Version 2.0) https://github.com/SteadfastInnovation/libhpdf-AndroidLibrary/blob/master/LICENSE.txt

  6. material-dialogs

    Discontinued 😍 A beautiful, fluid, and extensible dialogs API for Kotlin & Android.

    Project: Material Dialogs (A beautiful, fluid, and customizable dialogs API) Copyright (c) 2014-2016 Aidan Michael Follestad. License (The MIT License (MIT)) https://github.com/afollestad/material-dialogs/blob/master/LICENSE.txt

  7. subsampling-scale-image-view

    Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.

    Project: Subsampling Scale Image View Copyright (c) 2015 David Morrissey. License (Apache License Version 2.0) https://github.com/davemorrissey/subsampling-scale-image-view/blob/master/LICENSE

  8. Fresco

    An Android library for managing images and the memory they use.

    Project: Fresco (An Image Management Library) Copyright (c) 2015-present, Facebook, Inc. All rights reserved. License (BSD License) https://github.com/facebook/fresco/blob/master/LICENSE

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. Gson

    A Java serialization/deserialization library to convert Java Objects into JSON and back

    Project: Gson Copyright (c) 2008 Google Inc. License (Apache License Version 2.0) https://github.com/google/gson/blob/master/LICENSE

  11. EventBus

    Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

    Project: EventBus (EventBus is a publish/subscribe event bus optimized for Android.) Copyright (C) 2012-2016 Markus Junginger, greenrobot. License (Apache License Version 2.0) https://github.com/greenrobot/EventBus/blob/master/LICENSE

  12. android-advancedrecyclerview

    RecyclerView extension library which provides advanced features. (ex. Google's Inbox app like swiping, Play Music app like drag and drop sorting)

    Project: Advanced RecyclerView (RecyclerView extension library which provides advanced features) Copyright (C) 2015 Haruki Hasegawa License (Apache License Version 2.0) https://github.com/h6ah4i/android-advancedrecyclerview/blob/master/LICENSE

  13. robospice

    Project: Robospice (RoboSpice is a modular android library that makes writing asynchronous network requests easy !) Copyright (C) 2012 Octo Technology License (Apache License Version 2.0) https://github.com/stephanenicolas/robospice/blob/release/LICENSE.txt

  14. MultiImagePicker

    Discontinued A library to pick multi images in Android

    Project: MultiImagePicker (A library to pick multi images) Copyright (c) 2015 Yazeed Almuqwishi and contributors. License (The MIT License (MIT)) https://github.com/yazeed44/MultiImagePicker/blob/master/LICENSE.txt

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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