(TrendHunter.com) Kinder Joy, the egg-shaped Treat + Toy that's made with two layers of milky sweet cream, wafer bites, and features a treat on one side, has announced the release of its Applaydu mobile app.... (TrendHunter.com) Kinder Joy, the egg-shaped Treat + Toy that's made with two layers of milky sweet cream, wafer bites, and features a treat on one side, has announced the release of its Applaydu mobile app....