Используйте приложение APKPure
Историческую версию PNG Optimizer можно получить на Android
Лучшее приложение для сжатия изображений PNG
PNG Optimizer is android app that help you optimize PNG images. It also reduces the file size depending on the optimization level.
*The best PNG image compression app for Android
*Free up space on your phone
*Reduce the file size of your pictures through compression and save space for other files
*High quality compression
*Save space with a negligible loss in image quality and no change in resolution
Developed by Team Wrmndfzzy