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waifu2x

Enhance Image & Video Quality

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Description

This app can scale and/or denoise images using various advanced on-device AI algorithms. Note that this app is not affiliated with the original waifu2x project.

Privacy is one of the top priorities of this app. Your files will never leave your device to be processed. Additionally, we don't collect any personal information because there are no ADs even if you only use free models. Therefore, if you encounter any problems, please send us a feedback email or create a GitHub issue so that we can work together to fix them.

Try additional models and custom models on your own images for free before you purchase!

Highlight features:
1. Unlimited number of imported images.
2. Supports both SRCNN and CUnet models from the original waifu2x project.
3. Supports Real-ESRGAN models for both illustrations and photos.
4. Supports Real-CUGAN models for anime illustrations. Also supports customizable intensity.
5. Supports Anime4K models for anime videos.
6. Supports custom Core ML models. Import any model to process images for your specific needs.
7. Custom scale modes. You have options to scale images up to 128x, 1.5x, fixed size and more.
8. Supports multiple ways of importing images: the album, files, folders, drag and drop, other apps, Shortcuts.
9. Supports images with alpha channel.
10. Multiple output formats: PNG, JPEG, HEIF, WebP.
11. Multiple processing backends. You can choose between highest quality or highest speed.
12. Write output images directly to an external path (including network drives like SMB).
13. End-to-end support for 16-bit color and color spaces. Color accuracy will not be compromised after processing.
14. Highly optimized RAM usage. You can easily produce images that don't even fit inside your device RAM.
15. Supports deleting or replacing original images if they come from the album.
16. Supports downscaling images before processing, which is useful while processing some photos.

Source code of core function is available on GitHub:
https://github.com/imxieyi/waifu2x-ios

Usage of images in screenshots is granted by the original author Kurumi:
https://twitter.com/0115_kurumi

The primary app icon is illustrated by Kapuru:
https://twitter.com/KaPuRu_0410

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In-Apps

Tip: $990
Two tips: $1.990
Three tips: $2.990
Custom Models: $7.990
Additional Models: $6.990
Additional Models for Mac: $6.990

Screenshots

User Rating

4.38 out of 5

21 ratings in Chile

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Ratings History

Reviews

used to be my favorite app

i really don’t know what happened to this app or if i’m doing something wrong but ever since i updated it it just doesn’t work as it used to. i do the same process as before but now the images come out looking the same, with no improvement at all. super disappointed.

Professional but….

It is excellent, only the gif support is missing

best app for quality

it's just amazing how much it can upgrade a image, no noise is left! it really gives my photos a hd effect, and it works with illustrations and real life pictures!! just awesome.

👍

Great software, the IAP model is very good too. Shame about the licensing issues with the old icon, but it is what it is. Maybe in the future add another?

Store Rankings

Ranking History

Category Rankings

Chart	Category	Rank
Top Free	Kazakhstan Graphics Design	25
Top Free	Belarus Graphics Design	26
Top Grossing	South Korea Graphics Design	62
Top Free	Russia Graphics Design	68
Top Free	Ukraine Graphics Design	74

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Keywords

scaler 2, waifu2x

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