10 Best Thermometer App to check Temperature with Smartphone

Best Temperature app to use your Android phone as a Thermometer

10 Best Thermometer App

The rapid advance in technology allowed us to inform ourselves about everything in our surroundings using just our phone. One of these things includes temperature measuring. If you want to turn your smartphone into a thermometer, here are the top 10 thermometer apps to measure temperature with a smartphone. Measure the temperature of your surroundings with ease using nothing other than your phone and an app.

Can you use your smartphone as a thermometer?

Nowadays, Google Play Store is equipped with an app for almost any purpose (as long as it’s legal.) That said, the same place boasts dozens of apps that work as third-party thermometers, which help you measure temperature. Such apps are essential for those who live in areas where temperature conditions change at rapid speeds, and accurate measurements are necessary. With that in mind, the answer is yes; you can use your smartphone as a thermometer.

There are a few things worth noting, however. Although you can use your phone with a corresponding app to measure temperature in your room, bear in mind that these apps aren’t accurate enough to measure your body temperature.

Important note: More importantly, these apps can’t and won’t replace the traditional medical thermometers that accurately display your body temperature and are often used to determine whether there is an ongoing illness. In need be the situation; these apps can find approximate body temperature, but not 100% accurate.

Does my phone have a temperature sensor?

Temperature sensors play an important role in the usage of your smartphone, as well as determining the temperature. However, it’s worth noting that the temperature your device’s temperature sensor measures is not always the right temperature you’re looking for.

There are internal temperature sensors and external temperature sensors. All smartphones are equipped with internal temperature sensors. Your CPU is equipped with a temperature sensor, as well as your RAM, and even your battery should have one. External temperature can measure real-time temperature and provide a report on those temperatures. It’s mostly the flagship devices that come with these sensors.

Although all phones are equipped with internal thermometer sensors, there are different ways to check whether your phone is equipped with a temperature sensor. One of the best ways is to download a sensor checker that checks sensors like accelerometer, gyroscope, compass, as well as temperature sensors. One of the best apps for that purpose is Sensor Box for Android, although other options are good too.

How to turn your phone into a thermometer?

You can turn your device into a thermometer by using an app that is able to collect data through built-in-sensors and turn into visual for the user. Thanks to a decent collection of apps available on the play store to make just a few simple clicks away.

Is there an app to measure temperature on a smartphone?

As we mentioned above, there are plenty of apps that allow you to measure the temperature in your surroundings. Below, we’ve listed the top 10 apps that can provide that feature, among other possibilities and functions.

Keep in mind that a great variety of apps is focused on temperature monitoring of your ambient. However, we included some apps that can also measure body temperature.

What is the best thermometer app for android?



Price: Free with ads/ Offers IAP
Thermometer++ app for phone

If you’re too tired to visit websites like Accuweather.com and deal with their apps that provide too much technical info, here’s an Android app that will give a real-time temperature for your apartment and other surroundings. It’s called Thermometer++. It boasts an extremely simple user interface that provides accurate information about the current outdoor temperature while accessing your location to deliver info about humidity, atmospheric pressure and accesses local weather stations for providing even more information.

There are over 5,000,000 downloads of this app, which just adds up to its immense popularity and accuracy. If you have a problem with temperature conversion, don’t worry. Thermometer++ provides temperature readings for both Celsius and Fahrenheit temperature scale.

Smart Thermometer

Price: Free with ads/ Offers IAP

Just like all things on smartphones, thermometers also need to be smart. Smart Thermometer is no exception. It will show the temperature surrounding your device, with precision and extremely intuitive UI that will help you manage your way through using this phone. It frequently updates its measurements and checks the temperature in a timely manner.

The app also offers charts with historical data of the phone’s readings in case you want to perform data analysis. It’s worth noting that phones without temperature sensors may still use this app. However, they’ll need internet connection and location to access the web services that send the temperature information to your phone.

Thermometer Intelligent System

Price: Free with ads

This thermometer app provides simple ambient temperature measurement for its users, both inside and outdoors, so you can prepare to go out in advance, and adjust the home temperature to your liking. It uses both external information from the internet and the internal sensor to provide more accurate measurements. It is also equipped with a Hygrometer, which can measure the humidity inside and out while also providing support for all supported temperature formats – Celsius, Fahrenheit, and Kelvin.

It is available in multiple languages, including English, Spanish, French, German, Russian, and more. This is one of the simplest apps to use, so it’s also worth downloading for those who aren’t as well-versed with tech.

Digital thermometer – room temperature

Price: Free with ads

room thermometer app

Digital Thermometer does pretty much everything a regular-one would do. It offers an intuitive and stylish UI in addition to various digital functions. It’s great for measuring the ambient temperature of the rooms in your apartment or house. It offers readings in Celsius and Fahrenheit degree formats.

It’s reliable and accurate for application and can be used for outside surroundings too, although it’s more accurate inside where there’s no rain, snow, or strong wind to disrupt the readings. Although the app is relatively precise, it does call for occasional calibration, so the sensors are working more appropriately.

Outdoor Thermometer

Price: Free with ads

Do you think that weather forecasts are a scam? Do you feel they’re not telling you the real value of the temperature? You can make your own measurements of the outdoor temperatures with this app, having the temperature readings with accuracy at your hand. There are several features this app offers. Aside from the accurate temperature readings, the app provides its weather forecast for the next few days.

There is support for both temperature units, five languages, forecast information like wind speed, humidity, sunset and sunset, and more. You can additionally customize the background and UI to be more to your liking.

Professional Thermometer

Price: Free with ads

A professional thermometer makes the best use of your phone’s temperature sensors to read the accurate value for the current temperature at your home or your local surroundings. It provides support for Celsius to Fahrenheit conversion and vice versa. It’s straightforward to use, and it’s equipped with a sleek and modern UI to make it more user-friendly. It doesn’t require your internet to work because it requires solely on your phone’s hardware rather than web services. It’s compatible with all phones and tablets that run the Android operating system.

Fever Care

Price: Free
Fever Care Android app

Fever care provides accurate measurements of body temperature and monitoring the heat rising and shrinking. There is a 20-minute timer that predicts the expectations in future measurements. The app also assists the patient in determining when to lower the fever. Additionally, the app advises when is the right time to take medicine to reduce the fever. The app also provides a useful report you can share with your doctor for further treatment if fever can’t go down.

Body Temperature : Fever History Diary

Price: Free

This app is ideal for those who need to keep track of their child’s illness, as you can both check the temperature and keep track of temperature history to know what actions you need to take. You can use it to check the body temperature and then store the readings and create engaging tables and graphs which help determine the user’s condition.

There are also analysis reports which list the body temperature in different categories, which helps the user determine their conditions. This app is good because the user can share results from these charts with their doctor.

BabyTemp Thermometer

BabyTemp Thermometer app
Price: Free

If you have a baby with a fever that is hard to control, BabyTemp Thermometer can help you quickly determine the body temperature and generate reports that help you take the future steps. This non-contact infrared thermometer is FDA-approved. It’s not to replace doctor care, however, so its analysis can be shared with the doctor for proper care and treatment.

Body Temperature: Reading History

Price: Free with ads/ Offers IAP

You can use this app to measure temperature and maintain the record of its value. You can represent the information about your temperature in different formats, providing analysis for doctors to check and prescribe different medicines, using reports that were generated through the app. You can opt to display your temperature in Celsius and Fahrenheit value, and aside from fever recording, this app is also useful for hypothermia.


Depending on which type of thermometer you need, the features differ. Most of them offer both Celsius and Fahrenheit format, as well as report generating that, gives insight into stacked temperatures. Even though sensors in the phone display measurements as accurate as possible, it’s essential to keep in mind that these can’t replace the original thermometers, weather forecast, nor doctor appointments, which are crucial for healthy lifestyle maintenance. Which thermometer Android app do you use? Let us know in the comments!

Khaled Shariar
Khaled Shariar
Khaled is using Android OS since the very first Google Phone. He started getandroidstuff.com to help other Android/ iOS users to find the right Applications/ Games and solving issues with their phone. Khaled also works in Creative Media Design.


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