Apps like EPA's Indoor airPLUS

Here are some great alternatives to EPA's Indoor airPLUS by US Environmental Protection Agency :
Indoor Plants
Indoor Plants
★4.4
Sensibo
Sensibo
★4.0
luft
luft
★4.6
Room Temperature - Thermometer
Room Temperature - Thermometer
★4.2
Aranet Home
Aranet Home
★4.9
The Kidde App
The Kidde App
★4.5
Airthings
Airthings
★4.1
Philips Air+
Philips Air+
★3.4
Blueair
Blueair
★4.4
Atmosphere Connect
Atmosphere Connect
★3.5
Air Matters
Air Matters
★4.0
HAVEN IAQ
HAVEN IAQ
★4.2
Winix Smart
Winix Smart
★3.7
CFS Checklist
CFS Checklist
★4.2
Mila Air
Mila Air
★4.3
EPA 608 2025 — Practice Test
EPA 608 2025 — Practice Test
★4.2