GoldenDict

GoldenDict is probably the most powerful dictionary program you can find on the market today. Its distinctive feature is full support for all popular dictionaries that can be found on the Internet. The workflow is accompanied by appropriate sound, color and graphic design, which increases the overall comfort when working with the application. Thanks to this program, all available dictionaries will now be right at your fingertips.

GoldenDict - a powerful and comprehensive dictionary for android devices

It is worth noting that GoldenDict after installation on an android device is completely "empty", so all the dictionaries of interest to you need to be downloaded independently. This saves you from having to delete unnecessary dictionaries that you will never use - you can simply choose exactly what you need without clogging up the app and device memory.

The app is ad-free and has tons of useful features. You don't need to have a stable internet connection to translate words. The dictionaries are installed immediately on the memory card. GoldenDict has excellent speed qualities, even on devices with a small amount of RAM.