Room Temperature Thermometer

SpaceXApps Inc.

Contains adsIn-app purchases

About this app

Room Temperature Thermometer — Indoor Thermometer & Outdoor Weather Meter

Measure room temperature and outdoor weather in Celsius (°C), Fahrenheit (°F), and Kelvin (°K). Room Temperature Thermometer helps you check indoor temperature, outdoor temperature, and humidity based on your location — like a smart indoor thermostat and digital hygrometer in one app.

Whether you want to monitor room heat, track comfort at home, or check today’s temperature live, this real-time temperature monitoring app gives you accurate indoor and outdoor readings in seconds.

🌡️ INDOOR THERMOMETER FOR ROOM TEMPERATURE
• Measure room temperature using your phone’s built-in ambient temperature sensor
• Compare indoor vs outdoor temperature side by side on one screen
• Hygrometer-style humidity reading for your saved location
• Indoor temperature calibration to match a thermometer in your room
• 24-hour indoor temperature history chart
• Separate indoor refresh and last-updated timestamp
• Helpful tips when the sensor is unavailable on your device

☀️ OUTDOOR WEATHER THERMOMETER
• Live outdoor temperature for your current location
• Feels-like temperature, humidity, wind speed & direction
• Air pressure, visibility, and detailed weather conditions
• Hourly weather forecast for today
• 5-day upcoming forecast with daily detail view
• Pull to refresh on Forecast and Air Quality screens
• Separate outdoor refresh and last-updated timestamp

🌬️ AIR QUALITY (AQI) & HYGROMETER
• Live Air Quality Index (AQI) for your area
• PM2.5, PM10, O₃, NO₂, SO₂, and CO pollutant breakdown
• Health advice based on air quality level
• Color-coded AQI scale for quick reading
• Pull to refresh for the latest air quality data

📍 LOCATION — GPS, MAP & CITY SEARCH
• Set your location with GPS
• Search any city worldwide
• Pick a location on the map
• Save favorite locations and check weather for multiple places

🔔 SMART WEATHER ALERTS
• Schedule alerts for rain, snow, fog, high wind, extreme heat, and clear skies
• Choose notification or full-screen alarm style
• Get notified when conditions match at your chosen date and time

📊 MORE FEATURES
• Detailed daily weather view with temperature timeline and hourly breakdown
• Favorite locations with forecast and weather stats
• Home screen widget with indoor & outdoor temperatures (Premium)
• Dark and light theme
• Multiple units: °C, °F, °K, wind, and pressure


📱 HOW TO CHECK ROOM TEMPERATURE
1. Open Room Temperature Thermometer and allow location access.
2. Turn on internet — outdoor temperature and humidity load from your area.
3. Wait a few seconds for the indoor sensor to estimate room temperature.
4. View indoor and outdoor readings in °C, °F, or °K.
5. Pull down on Forecast or Air Quality to refresh latest data.
6. Calibrate indoor temperature in Settings if readings need adjustment.

⚠️ IMPORTANT NOTES
• Internet is required for outdoor temperature, humidity, forecast, and air quality.
• Location permission is needed for accurate outdoor weather near you.
• Indoor temperature uses your device sensor when available; some phones use an estimated reading.
• For best indoor accuracy, place the phone on a flat surface away from heat sources for 5–10 minutes, then calibrate if needed.
• Phone use and charging can warm the device and raise indoor readings slightly.
• Keep the phone away from direct sun, AC vents, or hot objects for better results.

Room Temperature Thermometer is your indoor thermometer, outdoor weather meter, and hygrometer app — measure room temperature, track humidity, check air quality, and stay ahead of the weather every day.

Ratings and reviews

This app seemed to be pretty accurate upon first installation, but inside temperature was apparently incorrect 10 minutes later. I made sure that all of the apps were turned off, but inside temperature reading kept going up from 74° until it reached 79°. I uninstalled the app, rebooted my phone, reinstalled the app, and my inside temperature is still indicating 79°. Outside temperature appears to be linked to weather service and it appears to be correct at 73°.

accurate temperature values for room too much features thanks

surprisingly accurate indoor and outdoor temperature. I have checked it with hard thermometer and must say it does the job pretty accurately! nearly to 1 degree difference with the hard one. and it is not clearly which one is more accurate) having read some of the negative reviews, it seems to me that they didn't follow instructions. you have to keep phone idle for a few minutes and make sure it is not overheated itself!

What’s new

• Indoor room temperature + outdoor weather in one app
• Room profiles, 24h history & indoor alerts
• BLE sensor support (LYWSD03MMC)
• Air Quality, Wind, UV, Feels Like & Sun times
• 15-day forecast, weather details & home widget
• Calibration, smoother navigation & fixes

Your indoor thermometer + outdoor weather app — now even better!