HomeAppsProductivityEPA's Indoor airPLUSApps like EPA's Indoor airPLUS Here are some great alternatives to EPA's Indoor airPLUS by US Environmental Protection Agency : Indoor Plants ★4.4 Sensibo ★4.0 luft ★4.6 Room Temperature - Thermometer ★4.0 Aranet Home ★4.9 The Kidde App ★4.4 Airthings ★4.1 Philips Air+ ★3.4 Houseplants ★3.9 Blueair ★4.3 Atmosphere Connect ★3.5 Air Matters ★4.0 HAVEN IAQ ★4.2 Winix Smart ★4.0 CFS Checklist ★4.2 Mila Air ★4.3