🖼️ Image Toolbox is a powerful app for advanced image manipulation. It offers dozens of features, from basic tools like crop and draw to filters, OCR, and a wide range of image processing options
Local Android file converter built with Kotlin and Jetpack Compose. Convert files on device, with no ads, accounts, or upload-based fallback.
Native, virtualized PDF viewer for React Native, built on Nitro Views
A multi-platform document and e-book reader.
Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.
An Android app to scan your documents — simple and respectful
桔子扫描专为高效办公场景打造的现代化开源智能文档扫描与处理Android应用。基于JetpackCompose + OpenCV + MLKit构建,支持AI深度学习与OpenCV双引擎边缘检测透视矫正、高精离线OCR文字识别、专业证件拼板、PDF/图像工具箱、局域网Wi-Fi直传,并配备轻量级FastAPI后端与Web管理控制台。
Privacy-first, offline PDF editor for Android. Merge, split, compress, convert and annotate PDFs — 100% on-device, no internet required.
A pure-Kotlin barcode generation library with a customizable graphical implementation for Compose Multiplatform
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
Book's Story — Material You eBook reader built with Jetpack Compose. Free & Open source & Ad-free, with extensive customization options and support for multiple file formats.