Open each app once in Safari, then add it to the iPhone or iPad Home Screen. Both apps share family challenge progress when hosted on the same website.
History, legends, missions, photos, GPS, badges and Master Explorer certificate.
OPEN HARRY'S APP →Big buttons, simple finding games, stickers, sounds, photos and Super Explorer certificate.
OPEN ALFIE'S APP →The shared brothers photo appears here after you add one in either app.