Yup! Saves are compatible across all operating systems and devices :) Just make sure you're getting them from - and putting them in - the right place (and don't forget to copy your "persistent" file too, or you'll lose your Gallery unlocks!)
WHERE ARE SAVES LOCATED ON PC?
PC > Local Disk (usually C:) > Users > USERNAME > AppData > Roaming > RenPy > CorruptedKingdoms-1547378918
WHERE ARE SAVES LOCATED ON MAC?
~/Library/RenPy/CorruptedKingdoms
WHERE ARE SAVES LOCATED ON LINUX?
~/. renpy/CorruptedKingdoms/
WHERE ARE SAVES LOCATED ON ANDROID?
Android/data/com.domain.corruptedkingdoms/saves