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
- 授權條款: GNU General Public License v3.0 or later
- 問題追蹤系統
- 原始碼
- 建置詮釋資料
- 可重現建置狀態
捐助
版本
雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。
下載 F-Droid-
此版本需要 Android 8.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
-
此版本需要 Android 8.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
-
此版本需要 Android 8.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。