GPU Burst
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Local AI Image Upscaler for Android
Read Full Article: Local AI Image Upscaler for Android![[P] I built a fully local AI Image Upscaler for Android because I didn't want to rely on cloud servers.](https://www.tweakedgeek.com/wp-content/uploads/2025/12/featured-article-6253-300x171.png)
RendrFlow is an Android app developed to upscale low-resolution images using AI models directly on the device, eliminating the need for cloud servers and ensuring user privacy. The app offers upscaling options up to 16x resolution and includes features like hardware control for CPU and GPU usage, batch processing, and additional tools such as an AI background remover and magic eraser. The developer seeks user feedback on performance across different devices, particularly regarding the app's "Ultra" models and the thermal management of various phones in GPU Burst mode. This matters because it provides a privacy-focused solution for image enhancement without relying on external servers.
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