�?Chat Themes let you personalize your bubble colour and wallpaper. Choose from pre-set themes, new wallpapers, or blend and match. Check out ‘Settings�?> ‘Chats�?> ‘Default chat concept�?to change it just about everywhere or ‘Chat themes�?in touch or Group information to change it for a certain chat. WhatsApp application automatically compares https://500px.com/p/789pgovcom?view=photos