Jotdown
Offline PDF reader with OCR and academic annotations.
Jotdown is an open-source document manager and PDF reader built for researchers, students and academics. Reading, annotating and organizing your documents works fully offline; network is only used for optional DOI citation import and dictionary downloads. Focused on privacy — no account required, no data leaves the device beyond what those optional features need.
Features:
* PDF reader with text-layer extraction
* OCR via open-source PdfBox
* Sticky note annotations and vector drawings (stylus + palm rejection)
* Academic citation (fichamento) generator
* Export to Markdown (.md), TXT and PDF
* ABNT citation format support
* Local folder organisation system
* Offline dictionary (Portuguese / English)
* Backup and restore (local ZIP)
* Dark mode support
Features:
* PDF reader with text-layer extraction
* OCR via open-source PdfBox
* Sticky note annotations and vector drawings (stylus + palm rejection)
* Academic citation (fichamento) generator
* Export to Markdown (.md), TXT and PDF
* ABNT citation format support
* Local folder organisation system
* Offline dictionary (Portuguese / English)
* Backup and restore (local ZIP)
* Dark mode support
- 作者: Walter Rebouças
- 许可: GNU General Public License v3.0 or later
- 问题跟踪系统
- 源代码
- 构建元数据
- 可重复性状态
捐赠
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
-
该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。