Theres no option to save at the end of season 1 for me and season 2 wont start either because theres "No save available"
Viewing post in Tales From The Unending Void comments
Is there a directory called RenPy_Saves in the Documents folder on your device (assuming you're also playing on Android)? If so, does it contain a folder called com.perverteer.tftuv containing at least one save file with the name Season_1 followed by a string of alphanumeric characters? The game creates this one automatically near the end of the first season.