HomeAppsLifestyleEnvironment ChallengeApps like Environment Challenge Here are some great alternatives to Environment Challenge by Amin Atitallah : TERUM - Save the Earth ★4.3 Environmental Engineering ★4.7 EcoHero - Eco Activity Tracker ★5.0 Clima - Save the Environment ★5.0 ECO inc. Save Earth Planet ★4.2 SP: Rethink Green ★3.6 Earth5R- The Environmental App ★4.6 One Small Step: Climate Action ★3.6 AirCasting | Air Quality ★3.3 SustainableBU ★4.3 Beecarbonize ★4.5 School IAQ Assessment Tool ★4.3 Go Green Challenge ★3.9 GetGreen - Climate Change ★4.7 Green Mtn ★4.5 LIVE Datacenter ★3.2