OSS Document Scanner — C++/Android and iOS
✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code
❤️ Sincerely: @SeedOSS
Document scanner that runs perspective correction, colour enhancement, and OCR fully on-device using OpenCV and Tesseract. Scans go straight to searchable PDFs without an account, a subscription, or any data leaving your phone.
✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code
❤️ Sincerely: @SeedOSS
👀1
✨ Features of OSS Document Scanner
∙ 📄 On-Device OCR: Tesseract converts scanned pages to searchable text locally, with no cloud API call involved.
∙ 🔲 Perspective Correction: OpenCV automatically detects document edges and corrects skew before you confirm the crop.
∙ 📑 PDF Export: Scans export as multi-page PDFs with embedded text, ready to share or archive.
∙ 🌐 Multi-Language OCR: Tesseract language packs let you recognise text in dozens of languages beyond English.
∙ 📷 Batch Scanning: Scan multiple pages in one session and combine them into a single document.
∙ 🏷️ QR and Barcode Reading: ZXing-cpp integration means the app can also decode barcodes and QR codes from scanned pages.
∙ 📄 On-Device OCR: Tesseract converts scanned pages to searchable text locally, with no cloud API call involved.
∙ 🔲 Perspective Correction: OpenCV automatically detects document edges and corrects skew before you confirm the crop.
∙ 📑 PDF Export: Scans export as multi-page PDFs with embedded text, ready to share or archive.
∙ 🌐 Multi-Language OCR: Tesseract language packs let you recognise text in dozens of languages beyond English.
∙ 📷 Batch Scanning: Scan multiple pages in one session and combine them into a single document.
∙ 🏷️ QR and Barcode Reading: ZXing-cpp integration means the app can also decode barcodes and QR codes from scanned pages.
OSS CardWallet — C++/Android and iOS
✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code
❤️ Sincerely: @SeedOSS
Stores all your loyalty, membership, and gift cards as scannable barcodes in one place. Everything lives on your device with no account required and no data sent anywhere.
✨ Why it's amazing
🔗 Get it: GitHub | Play Store | App Store
📲 Screenshots
📁 Source Code
❤️ Sincerely: @SeedOSS
👀1
✨ Features of OSS CardWallet
∙ 🪪 All Card Types: Supports loyalty cards, membership cards, and gift cards in one unified list.
∙ 📲 Scannable Barcodes: Cards display as full-screen barcodes or QR codes, ready to scan at checkout.
∙ 🔒 Fully Local: No account, no sync, no network requests — all card data stays on your device.
∙ 🌍 Translated Interface: Localisation hosted on Weblate, with community translations across multiple languages.
∙ 📥 Barcode Scanner Built-In: Add cards by scanning their barcode directly in the app using ZXing-cpp.
∙ 🪪 All Card Types: Supports loyalty cards, membership cards, and gift cards in one unified list.
∙ 📲 Scannable Barcodes: Cards display as full-screen barcodes or QR codes, ready to scan at checkout.
∙ 🔒 Fully Local: No account, no sync, no network requests — all card data stays on your device.
∙ 🌍 Translated Interface: Localisation hosted on Weblate, with community translations across multiple languages.
∙ 📥 Barcode Scanner Built-In: Add cards by scanning their barcode directly in the app using ZXing-cpp.
✨ Features of Mind Mint
∙ 💎 Focus Crystal: A visual growth mechanic tied to session length — the longer you focus, the rarer the crystal form (Ruby, Emerald, Amethyst).
∙ 🚫 App Blocker: Overlay shield locks out distracting apps during focus hours; daily time limits auto-lock them once the allowance runs out.
∙ 📊 Habit Heatmaps: GitHub-style activity grids show your consistency across the full year at a glance.
∙ 🍅 Pomodoro Support: Built-in work/break interval timer with customizable durations alongside the crystal session mode.
∙ 🏷️ Session Tagging: Label sessions by category (Study, Work, Reading) to see time breakdowns per activity in the analytics.
∙ ✅ Home Screen Widget: View and check off tasks from your home screen without opening the app.
∙ 💎 Focus Crystal: A visual growth mechanic tied to session length — the longer you focus, the rarer the crystal form (Ruby, Emerald, Amethyst).
∙ 🚫 App Blocker: Overlay shield locks out distracting apps during focus hours; daily time limits auto-lock them once the allowance runs out.
∙ 📊 Habit Heatmaps: GitHub-style activity grids show your consistency across the full year at a glance.
∙ 🍅 Pomodoro Support: Built-in work/break interval timer with customizable durations alongside the crystal session mode.
∙ 🏷️ Session Tagging: Label sessions by category (Study, Work, Reading) to see time breakdowns per activity in the analytics.
∙ ✅ Home Screen Widget: View and check off tasks from your home screen without opening the app.