MakeACopy
* New: Page size selection for PDF export (Fit to image, A4, US Letter, Legal)
* Default changed to "Fit to image" — PDF pages now match the scanned document
* No image data is lost during export regardless of page size choice
* OCR text layer adapts automatically to any page format
* Optimized: Document detection model converted to ORT format for faster loading
* Optimized: Reduced ONNX Runtime binary — only required operators included
* Fully offline, no cloud or tra
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
- Author: egdels
- License: Apache License 2.0
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Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
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x86_64This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 101 MiB PGP Signature | Build Log
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x86This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 99 MiB PGP Signature | Build Log
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arm64-v8aThis version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 98 MiB PGP Signature | Build Log
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armeabi-v7aThis version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 89 MiB PGP Signature | Build Log
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x86_64This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 112 MiB PGP Signature | Build Log
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x86This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 109 MiB PGP Signature | Build Log
-
arm64-v8aThis version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 108 MiB PGP Signature | Build Log
-
armeabi-v7aThis version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 98 MiB PGP Signature | Build Log
-
x86_64This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 112 MiB PGP Signature | Build Log
-
x86This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 109 MiB PGP Signature | Build Log
-
arm64-v8aThis version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 108 MiB PGP Signature | Build Log
-
armeabi-v7aThis version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 98 MiB PGP Signature | Build Log
What’s new
- Improved document edge detection and perspective correction, especially for
distorted or angled pages.
- Faster image capture: reduced focus timeout and paused live analysis during
capture for improved responsiveness.
- Enhanced corner detection with toggle support for OpenCV/ONNX detectors,
Hough line-based fallback, dynamic threshold adjustment, low-light handling,
and consensus-based fusion for improved precision.
Bug fixes
- Fixed minimap thumbnail
- Multi-language OCR: Select up to 2 languages simultaneously for documents with mixed scripts (e.g., Persian + English, Arabic + French, German + English).
- Combined dictionaries: OCR post-processing now uses combined dictionaries from all selected languages for improved error correction in multilingual documents.
- Improved multi-language support: Enhanced handling of RTL + LTR script combinations and proper whitelist management for mixed-script recognition.
- OCR Re