# Smart thermometer

> Want to know ambient temperature but have no sensor? This app is for you!

Canonical page: [https://chrome-stats.com/d/com.naavsystems.smartthermo](https://chrome-stats.com/d/com.naavsystems.smartthermo)

## Overview

- **ID:** `com.naavsystems.smartthermo`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** NAAV Systems
- **Category:** WEATHER
- **Downloads:** 99,037
- **Rating:** 1.50 / 5 (198 ratings)
- **Version:** 3.1.21
- **Last updated:** 2022-01-07
- **First published:** 2016-01-29
- **Data as of:** 2025-11-01
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.naavsystems.smartthermo)
- **Website:** [https://www.facebook.com/smartthermometer](https://www.facebook.com/smartthermometer)
- **Privacy policy:** [http://naavsystems.com/2022/01/07/smart-thermometer-2/](http://naavsystems.com/2022/01/07/smart-thermometer-2/)

## Description

Smart Thermometer is a user-friendly Chrome extension that allows you to measure the ambient temperature around your smartphone without needing a physical temperature sensor. It automatically detects if your device has an ambient temperature sensor and uses it, or otherwise applies an advanced algorithm to estimate the environmental temperature. Whether your phone is in your pocket or resting on a table, this tool provides accurate temperature readings in both Celsius and Fahrenheit.

Key features include rapid temperature display, indoor and outdoor measurement capabilities, minimal battery usage, and complete privacy with no internet or special permissions required. It's an ideal solution for those who want quick and reliable temperature information without relying on external weather stations or sensors.

## Review summary

Users report that Smart Thermometer often crashes or fails to load, with some devices incompatible. While it can provide accurate temperature readings after some patience, the app is criticized for high battery consumption, persistent ads, and occasional inaccuracies. Despite these issues, some users find it useful and rate it positively for its temperature measurement capability.

### Pros

- The app can eventually provide accurate temperature readings after some time.
- Some users found the app useful.
- It is capable of displaying relatively accurate temperature after a short idle period.
- For some, the app works well enough to be rated positively.

### Cons

- The app frequently crashes or fails to load.
- It does not work properly on certain devices such as Samsung Galaxy S21.
- It drains the phone's battery quickly and cannot be easily stopped.
- The app contains annoying ads and has usability issues.
- Temperature readings are sometimes inaccurate or unreliable.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.naavsystems.smartthermo)