Hi Maksim, This is a developer mailing list, so usually here we discuss how you can do things instead of proposing what others should do.
If you want to get involved, the Android build instructions are here: https://wiki.documentfoundation.org/Development/BuildingForAndroid Contributing to the iOS port is more tricky, since it requires Apple hardware. If you're still interested, Collabora has a mobile app based on libreoffice for iOS, instructions on how to contribute to those mobile apps can be found here: https://collaboraonline.github.io/post/build-code-ios/ https://collaboraonline.github.io/post/build-code-android/ If you have any specific questions that involves core.git code, feel free to ask. Regards, Miklos
