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How I Built a Production Android Document Scanner in Kotlin — The Hard Parts Nobody Talks About

I spent months building a complete document scanner app in Kotlin with Jetpack Compose. 110 files. 21,000+ lines of code. Along the way I hit problems that no tutorial prepared me for. Here are the hard parts and how I solved them. The "auto-capture" feature sounds simple: detect when the document i

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A Bit Above Bytes

📅 Mar 21, 2026·⏱ 3 min read·Dev.to ↗

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https://dev.to/a_bitabovebytes_bd82186/how-i-built-a-production-android-document-scanner-in-kotlin-the-hard-parts-nobody-talks-about-4dj3

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How I Built a Production Android Document Scanner in Kotlin — The Hard Parts Nobody Talks About

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How I Built a Production Android Document Scanner in Kotlin — The Hard Parts Nobody Talks About

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