What is the programming language behind sololearn?

Question

My guess is pure java. Suggestions? Could it be React Native?

Answer 1

SoloLearn's Android app is written in Java+XML.

You can decompile the apk and see it for yourself:
- Find a decompiler online or download 'Show Java' decompiler from the PlayStore.
- Rename the file extension from .apk to .zip and then unzip/unpack the file.

This is actually a popular/duplicate question, as you can see other threads listed below.

https://www.sololearn.com/Discuss/362285/?ref=app
https://www.sololearn.com/Discuss/296497/?ref=app
https://www.sololearn.com/Discuss/371157/?ref=app
https://www.sololearn.com/Discuss/260240/?ref=app
 https://www.sololearn.com/Discuss/233076/?ref=app
 https://www.sololearn.com/Discuss/354795/?ref=app
 https://www.sololearn.com/Discuss/94805/?ref=app
 https://www.sololearn.com/Discuss/164477/?ref=app
 https://www.sololearn.com/Discuss/514559/?ref=app

Answer 2

@Paola thanks so much for the information