topic Built an AI image upscaler for Android that runs completely on-device in Tech Talk https://r2.community.samsung.com/t5/Tech-Talk/Built-an-AI-image-upscaler-for-Android-that-runs-completely-on/m-p/21285986#M359209 <DIV>After trying most AI image upscalers available on Android, I kept running into the same problems — cloud dependency, upload limits, privacy concerns, and very little control over how images are processed.</DIV><DIV><BR /></DIV><DIV>So I decided to build my own.</DIV><DIV><BR /></DIV><DIV>The app is called RendrFlow. It’s an AI image upscaler and editor that runs entirely on your device — no cloud processing, no servers, no image uploads.</DIV><DIV><BR /></DIV><DIV><A href="https://play.google.com/store/apps/details?id=com.saif.example.imageupscaler" target="_blank" rel="nofollow noopener noreferrer">https://play.google.com/store/apps/details?id=com.saif.example.imageupscaler</A></DIV><DIV><BR /></DIV><DIV>What RendrFlow can do:</DIV><DIV>AI Image Upscaling</DIV><DIV>Scale images at 2×, 4×, and 8×</DIV><DIV>Additional High and Ultra quality AI models</DIV><DIV>Multiple compute options depending on your device:</DIV><DIV>CPU</DIV><DIV>GPU</DIV><DIV>GPU Burst for higher performance</DIV><DIV><BR /></DIV><DIV>Image Enhancement</DIV><DIV><BR /></DIV><DIV>Improves detail and clarity in low-quality or noisy images</DIV><DIV><BR /></DIV><DIV>Useful for old photos, compressed images, or screenshots</DIV><DIV><BR /></DIV><DIV>Resize &amp; Resolution Control</DIV><DIV><BR /></DIV><DIV>Change image size or resolution precisely</DIV><DIV><BR /></DIV><DIV>Handy for forms, document uploads, or platform-specific requirements</DIV><DIV><BR /></DIV><DIV>Image Format Converter</DIV><DIV><BR /></DIV><DIV>Convert between image formats</DIV><DIV><BR /></DIV><DIV>Supports batch selection (multiple images at once)</DIV><DIV><BR /></DIV><DIV>Quick Edit Tools</DIV><DIV><BR /></DIV><DIV>Basic editing features</DIV><DIV><BR /></DIV><DIV>AI background remover</DIV><DIV><BR /></DIV><DIV>Eraser tool for manual cleanup</DIV><DIV><BR /></DIV><DIV>I’m sharing this here: I’m not trying to aggressively promote anything — I’m genuinely interested in feedback from Android users.</DIV><DIV><BR /></DIV><DIV>Does on-device processing matter to you?</DIV><DIV><BR /></DIV><DIV>Do you prefer speed or maximum quality when upscaling?</DIV><DIV><BR /></DIV><DIV>Are these features useful, or is something important missing?</DIV><DIV><BR /></DIV><DIV>&nbsp;Happy to answer questions about performance, device compatibility, or the AI models are handled locally.</DIV><DIV><BR /></DIV><DIV>Looking forward to hearing your thoughts.</DIV><DIV>Sample images</DIV><DIV><DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/5746486iFF2730364B68748C/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/5746485i6885C42D0437B3E5/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/5746484i55B9F0C41C5F4AF7/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><BR /></DIV></DIV></DIV></DIV> Wed, 24 Dec 2025 17:29:35 GMT kaif4u 2025-12-24T17:29:35Z Built an AI image upscaler for Android that runs completely on-device https://r2.community.samsung.com/t5/Tech-Talk/Built-an-AI-image-upscaler-for-Android-that-runs-completely-on/m-p/21285986#M359209 <DIV>After trying most AI image upscalers available on Android, I kept running into the same problems — cloud dependency, upload limits, privacy concerns, and very little control over how images are processed.</DIV><DIV><BR /></DIV><DIV>So I decided to build my own.</DIV><DIV><BR /></DIV><DIV>The app is called RendrFlow. It’s an AI image upscaler and editor that runs entirely on your device — no cloud processing, no servers, no image uploads.</DIV><DIV><BR /></DIV><DIV><A href="https://play.google.com/store/apps/details?id=com.saif.example.imageupscaler" target="_blank" rel="nofollow noopener noreferrer">https://play.google.com/store/apps/details?id=com.saif.example.imageupscaler</A></DIV><DIV><BR /></DIV><DIV>What RendrFlow can do:</DIV><DIV>AI Image Upscaling</DIV><DIV>Scale images at 2×, 4×, and 8×</DIV><DIV>Additional High and Ultra quality AI models</DIV><DIV>Multiple compute options depending on your device:</DIV><DIV>CPU</DIV><DIV>GPU</DIV><DIV>GPU Burst for higher performance</DIV><DIV><BR /></DIV><DIV>Image Enhancement</DIV><DIV><BR /></DIV><DIV>Improves detail and clarity in low-quality or noisy images</DIV><DIV><BR /></DIV><DIV>Useful for old photos, compressed images, or screenshots</DIV><DIV><BR /></DIV><DIV>Resize &amp; Resolution Control</DIV><DIV><BR /></DIV><DIV>Change image size or resolution precisely</DIV><DIV><BR /></DIV><DIV>Handy for forms, document uploads, or platform-specific requirements</DIV><DIV><BR /></DIV><DIV>Image Format Converter</DIV><DIV><BR /></DIV><DIV>Convert between image formats</DIV><DIV><BR /></DIV><DIV>Supports batch selection (multiple images at once)</DIV><DIV><BR /></DIV><DIV>Quick Edit Tools</DIV><DIV><BR /></DIV><DIV>Basic editing features</DIV><DIV><BR /></DIV><DIV>AI background remover</DIV><DIV><BR /></DIV><DIV>Eraser tool for manual cleanup</DIV><DIV><BR /></DIV><DIV>I’m sharing this here: I’m not trying to aggressively promote anything — I’m genuinely interested in feedback from Android users.</DIV><DIV><BR /></DIV><DIV>Does on-device processing matter to you?</DIV><DIV><BR /></DIV><DIV>Do you prefer speed or maximum quality when upscaling?</DIV><DIV><BR /></DIV><DIV>Are these features useful, or is something important missing?</DIV><DIV><BR /></DIV><DIV>&nbsp;Happy to answer questions about performance, device compatibility, or the AI models are handled locally.</DIV><DIV><BR /></DIV><DIV>Looking forward to hearing your thoughts.</DIV><DIV>Sample images</DIV><DIV><DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/5746486iFF2730364B68748C/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/5746485i6885C42D0437B3E5/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><DIV><BR /></DIV><DIV><span class="lia-inline-image-display-wrapper" image-alt="image"><img src="https://r2.community.samsung.com/t5/image/serverpage/image-id/5746484i55B9F0C41C5F4AF7/image-size/large?v=v2&amp;px=999" role="button" title="image" alt="image" /></span></DIV><DIV><BR /></DIV><DIV><BR /></DIV></DIV></DIV></DIV> Wed, 24 Dec 2025 17:29:35 GMT https://r2.community.samsung.com/t5/Tech-Talk/Built-an-AI-image-upscaler-for-Android-that-runs-completely-on/m-p/21285986#M359209 kaif4u 2025-12-24T17:29:35Z Re: Built an AI image upscaler for Android that runs completely on-device https://r2.community.samsung.com/t5/Tech-Talk/Built-an-AI-image-upscaler-for-Android-that-runs-completely-on/m-p/21286014#M359210 Comment down whats your option or feedback Wed, 24 Dec 2025 17:34:54 GMT https://r2.community.samsung.com/t5/Tech-Talk/Built-an-AI-image-upscaler-for-Android-that-runs-completely-on/m-p/21286014#M359210 kaif4u 2025-12-24T17:34:54Z