This app uses the build in temperature, air pressure and humidity sensors of the Galaxy S4 to show the current environment status and record data up to 31 days.

Important:
This application works only if your phone/tablet has the necessary sensors. If you see "Sensors not available" on the screen then your device doesn't have the sensors.

3 different layouts are available:
- Digital weather station view
- Old style weather station view
- Scientific style plot view of last 20 measurements

Please check the screen shots to see more details.

Features:
- Show temperature in °C, °F or K
- Show barometric air pressure in mBar, psi, atm, Torr, kPa, hPa, mmHg or inHg
- in old style view:
-- Switch main (big) gauge in old style view between thermometer, barometer or hygrometer by clicking on the gauges
- in Scientific view:
-- in continuous mode the sample rate can be changed between 1s and 1h in several steps
-- view day records of the last 31 days in 1h steps
-- show overview with min, max and average values of the last 31 days
-- 6 different color themes available
- records can be saved as backup on the SD card
- records can be restored from a backup on the SD card
- records can be saved in CSV format on the SD card for use on the PC

Widgets:
Configuration allows up to 3 different values to be shown in a widget

Tested only on the Samsung Galaxy S4. The app might work on other phones/tablets that have the necessary sensors. But this is not guaranteed or tested.

Open source: https://github.com/beegee-tokyo/WeatherStation
Code documentation: http://goo.gl/0sl6UZ

Uses open source AndroPlot - http://androidplot.com/
Uses open source GaugeView - https://github.com/CodeAndMagic/GaugeView

Screenshots: 

Video: