Monitor weather data from connected stations and sensors. View temperature, humidity, wind speed, and rainfall. Track air quality and indoor conditions. Control thermostats and valves remotely. Receive real-time updates and historical data.
by Alexandre Caillet★ 4.98 ratingsWeatherFreeData updated 2026-09-14
Read vehicle diagnostic codes and monitor engine performance. Connect to an ELM327 adapter via Bluetooth. View fault codes, reset check engine light, and access real-time data. Track vehicle parameters and store diagnostic history.
Monitor environmental conditions from remote locations. View data from weather stations, soil moisture sensors, and water distribution systems. Adjust settings and make decisions for crop production and water management.
Check air in real time using nearby sensors or search for any location. View AQI levels and toxic pollutant data. Premium users access extended maps, home widgets, and lock screen widgets without ads.
Monitor indoor air quality with real-time CO₂, temperature, humidity, and atmospheric pressure readings. Track radiation levels and total exposure. View historical data and set alerts for thresholds.
The app provides 7-day forecasts in 3-hour periods for 2 million locations. It includes details on temperature, wind, pressure, precipitation, humidity, UV index, and extreme weather alerts.
Measure environmental data with real-time and peak views. Support multiple sensors including SPL and voltmeters. Record video with score overlay and save measurements for later review.
Monitor vehicle performance with real-time data from sensors. View diagnostic trouble codes and sensor values. Access full vehicle history reports. Control engine functions like throttle and ignition. Save and export diagnostic logs.
Calculate using device sensors without internet or location data. Track average and gusts in the background. Includes a Watch with display on the watch face.
Clean speakers and headphones using sound waves to remove dust and moisture without disassembly. Perform automatic or manual cleaning with scheduled reminders. Conduct basic sound tests to check speaker functionality.
Explore surroundings with Wi-Fi and Bluetooth scans
Helps users identify nearby Wi-Fi and Bluetooth devices. It uses the magnetometer sensor to detect magnetic field changes. The includes an infrared filter tool for analyzing environmental light conditions.
Display animations with customizable themes like bubbles, water waves, and circuit boards. Activate effects automatically when without opening the . Choose from various visual styles for a personalized experience.
Access 7-day forecasts with 3-hour intervals up to 3 days ahead. View weather reports for 2 million global locations. Track temperature, wind, precipitation, and additional details. Receive worldwide weather alerts and warnings.
View tide predictions with detailed forecasts and historical data. Access real-time weather data from over 3,300 stations. Explore interactive almanacs for future planning. Use the station map for location-based weather insights.
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
View radar data and severe weather products for real-time storm tracking. Analyze single-site radar images and detect mesocyclones. Save and share observations. Access additional features with optional subscriptions.
Record EMF levels using device sensors. Analyze data with interactive charts. View real-time measurements via gauge and diagram. Automate long-term recordings. Export and share results. Track EMF patterns for research.
Track real-time wind speed, direction, and wave height for specific sailing locations. View live forecasts and historical data. Set alerts for changing conditions. Share updates with other sailors. Sync with GPS for precise location-based reports.