MakeACopy
* Fixed crash on certain Android 15 devices (e.g. Redmi Note 13 Pro 5G) when starting OCR processing
— switched from OpenMP-enabled Tesseract to non-OpenMP variant to avoid sched_setaffinity crashes
* Fully offline, no cloud or tracking
Features:
• Camera scanning: Capture documents using your device’s camera
• Edge detection: Automatic document boundary detection using OpenCV, enhanced by a custom-trained ONNX inference model
• Perspective correction: Manually or automatically adjust document perspective
• Grayscale export: Optional grayscale filter applied during PDF creation
• OCR: Offline text recognition using the open-source Tesseract engine
• PDF export: Save scanned documents as searchable PDFs
• Share & save: Export locally or share via other apps
• Dark mode: System-based Material 3 theme with light and dark appearance
• Privacy-focused: Fully offline — no data leaves your device
MakeACopy is F-Droid compliant and builds OpenCV native libraries from source during the build process, ensuring that no prebuilt binaries are included in the repository. All components are open source and respect your privacy.
MakeACopy is free and open source. If you find it useful, please consider supporting development: https://ko-fi.com/egdels
License: Apache License 2.0
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-
x86_64此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
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x86此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
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arm64-v8a此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
armeabi-v7a此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
x86_64此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
x86此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
arm64-v8a此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
armeabi-v7a此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
x86_64此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
x86此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
arm64-v8a此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
-
armeabi-v7a此版本需要 Android 10 或更高的版本。
此套件包由原開發者構建和簽署,並保證與此原始碼 Tarball 保持一致。
* Major internal refactoring for improved code quality and maintainability
* Introduced Hilt dependency injection — replaced all manual singletons
* Significantly expanded test coverage with 200+ new unit tests
* CI pipeline now includes automated quality gates (compile, test, lint)
* Fixed deprecation warnings and resolved all Android Lint issues (0 issues)
* Repository pattern consistently applied across all UI components
* Minor bug fixes
* Fully offline, no cloud or
* Improved shadow removal for scanned documents (broader illumination correction)
* Enhanced local contrast (CLAHE) for sharper, more readable text
* Switched to Gaussian-weighted adaptive thresholding for better document binarization
* Improved binarization quality for low-resolution images (e.g. from autoscan)
* PDF Classic B/W mode now includes shadow removal and contrast enhancement
* Faster image capture by removing unnecessary post-focus delay
* Fully offline, no cloud or t



