--- title: "Duna's AI Scanner - Reviews, Revenue and Downloads in Vietnam | Apple App Store" description: "Duna AI Scan is the fastest, most private way to scan and organize your documents on iPhone. Point your camera, capture, done. Built-in AI auto-detects edges, removes shadows, sharpens text, and runs" --- # Duna's AI Scanner — Vietnam > AI document scanner & vault ![Duna's AI Scanner App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/15/0e/07/150e078b-3573-fb28-a13c-83215a77f5b1/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [Nam Vu Hoai](https://apptail.io/developer/nam-vu-hoai-OEapXb) **Category:** Productivity **Rating:** 5.0/5 (4 ratings) **Price:** Free **Bundle ID:** com.duna.scanner **Store:** Apple App Store **Country:** Vietnam **Version:** 1.0.4 (released 2026-09-10) **Original Release:** 2026-05-20 **Languages:** English, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6770083068) **AppTail Page:** [https://apptail.io/app/dunas-ai-scanner-kXYz/vietnam](https://apptail.io/app/dunas-ai-scanner-kXYz/vietnam) ## Duna's AI Scanner Description Duna AI Scan is the fastest, most private way to scan and organize your documents on iPhone. Point your camera, capture, done. Built-in AI auto-detects edges, removes shadows, sharpens text, and runs OCR locally — without uploading anything to a server. WHY DUNA • Lightning-fast capture with auto edge detection and perspective correction • Import existing photos from your library — same Magic Filter & OCR as a fresh capture • Add pages to any document later, from the camera or your photo library • Magic Filter v2 with shadow removal — clean scans even under uneven lighting • On-device OCR (text recognition) in English and Vietnamese • Smart auto-tagging: invoices, receipts, ID cards, contracts, business cards • Auto-extract key fields: vendor, total amount, date, tax ID, due date, notes • Multi-page documents with reorder, rotate, crop, and re-shoot per page • PDF export, deterministic file naming, and clean folder organization PRIVATE VAULT • Tap to lock any document with AES-256-GCM encryption • Unlock with Face ID, Touch ID, or your own passphrase • Blurred thumbnails so sensitive docs never preview accidentally • Anti-screenshot redaction on the lock screen • Encryption keys stored in iCloud Keychain — your private documents follow you across devices, encrypted end-to-end ZERO BACKEND, FULL SYNC • Documents sync via your own iCloud account (CloudKit Private Database) • Nothing ever touches our servers • Sign in with Apple — no email, no password, no tracking BUILT FOR PROFESSIONALS • Send any document JSON payload to your own webhook (Gateway tab in Settings) • Deterministic JSON Schema v1 — perfect for accounting and ERP automation • Future-ready for team workflows and BizConnex integration PRIVACY FIRST • OCR runs entirely on-device using Apple's Vision framework • AI extraction uses Apple Intelligence (on supported devices) — never leaves your iPhone • No analytics, no third-party tracking SDKs, no behavior profiling • Banner ads are clearly labeled and respect App Tracking Transparency ACCESSIBILITY • Dynamic Type • Full VoiceOver support on all primary screens • Reduce Motion respected REQUIREMENTS • iPhone running iOS 17 or later • iCloud account (optional, for sync) • Apple Intelligence (optional, for advanced field extraction on iPhone 15 Pro and newer) QUESTIONS? hoainam8x@gmail.com PRIVACY POLICY: TERMS OF SERVICE: ## Duna's AI Scanner Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/ed/3e/41ed3e97-d9f4-6f3c-a345-bf525652d6dd/02.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/82/e8/85/82e8855e-9c41-8b0a-7ef4-a3ee29210991/03.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/53/ee/81/53ee81ea-9c5e-cf30-cf09-3040416b1bc0/01.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/11/19/8f/11198f89-0360-e4ee-7db9-a7820fff348b/05.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b2/66/c2/b266c2a5-2c64-77ae-4547-785c21c4a071/04.png/1242x2688.png) ## Duna's AI Scanner Rating Breakdown in Vietnam - 5 stars: 4 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Duna's AI Scanner Available In - [Vietnam](https://apptail.io/app/dunas-ai-scanner-kXYz/vietnam) - [Grenada](https://apptail.io/app/dunas-ai-scanner-kXYz/grenada) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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