1.7.1

Tips.

1. The App supports waifu2x, but does not include the model and preset commands.
   If you need to use waifu2x, please download waifu2x-ncnn-vulkan , unzip it to get the models and add waifu2x commands in the extra command, such as ./waifu2x-ncnn -i input.png -o output.png -m /sdcard/10086/models-upconv_7_photo /sdcard/10086/models-upconv_7_photo is the path where the model you placed
2. you can download other esrgan models and use them.
   If you get a .pth model, you should convert it to ncnn format in Windows. The conversion steps are as follows:
   download cupscal , unzip cupscal, open path CupscaleData\bin\pth2ncnn, use pth2ncnn.exe to convert a .pth files to ncnn format. Rename the models folder with the prefix of models-Real- or models-ESRGAN-, copy the folder to your phone, add add extra commands in the settings Activity and save. Command just like ./realsr-ncnn -i input.png -o output.png -m /sdcard/10086/models-Real-4x-UltraSharp
   /sdcard/10086/models-Real-4x-UltraSharp is the path to the folder where you save your models