2. If the folder is not convertible. Because apk is generated by signature, such as unity exporting.

3. If you want to view the apk file, it is recommended to use the apk editor.

4. Directly edit the resource files such as ARSC.dex.XML in the apk package to realize the localization and modification of the software. At the same time, users can edit apk files at will, including unpacking, packaging, signing and localization of APK files.

APKKK software operation:

1. Download APKKK first. Run APKKK.

2. Select the txt file to be converted.

3. Fill in the information of the book to be converted.

4. Click Generate apk and wait for the successful generation of apk.

5. get the apk file.