Measure atmospheric pressure and altitude. Switch between pressure units like hPa, mmHg, and inches of mercury. Display real-time readings and track changes over time.
by Chen-Yu Wei★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
Track heading and speed at various altitudes during flight. Set altitude bounds and request optimal heading or speed for the selected range. Store and review flight data for decision-making.
Measure ambient using Lux or Foot Candles units. Utilizes phone camera and paper to determine levels. Ideal for photography, source comparison, and indoor gardening applications.
Connect to water monitoring instruments via Bluetooth to view and manage water quality and quantity data. Configure, calibrate, and deploy instruments. View live readings and set up logs. Log in to a secure account for data storage and sharing.
Communicate through private chats or units. Share documents securely or publicly. Create and manage calendar events. Make audio and video calls individually or in groups. Send notices and upload images in real time.
Book certified mechanics for oil changes and vehicle inspections. Schedule services at home, office, or any location in the DFW area. Receive free fluid top-offs and tire pressure checks with each visit.
Measure slopes with high precision using accelerometer and gyroscope. Calibrate for accurate readings. Align objects or measure inclines for construction, landscaping, and other applications. Save and share measurements.
The app decodes SNOWTAM and MOTNE reports, providing quick access to runway conditions and notification fields. It also calculates cold temperature altitude adjustments using a formula based on Transport Canada's chart.
Display real-time weather with temperature, wind speed, humidity, and pressure. View hourly forecasts for specific locations. Show sunrise, sunset, moonrise, and moonset times. Access 15-day forecasts and air quality data.
Convert units across 20 categories including length, temperature, volume, and mass. Input a value, select units, and instantly convert. Supports 190+ units for precise measurements. Syncs with devices for consistent use.
Solve math problems with basic and complex calculations. Convert units and exchange currencies. Use fractions and square root functions. Perform calculations quickly and accurately.
Convert units, track measurements, and share results
Measure and convert units for length, weight, temperature, speed, and . Use the built-in ruler tool to measure distances. Convert between units within categories. View conversion history and save frequently used conversions.
Calculate hydraulic parameters such as capillary rise, viscosity, and hydrostatic pressure. Convert between metric and imperial units. Determine velocity head, specific energy head, and total energy. Assess head loss using the Bernoulli equation.
Reader tool allows users to read and listen to books. Ruler tool measures length, breadth, and height of objects. Protractor tool measures angles of objects. Slope tool calculates the incline of structures. Activity track daily tasks and progress.
Measure ambient sounds and noise levels using iPhone or iPod. Record audio and view real-time decibel readings. Stop recording at any time and playback recorded . Display FFT viewer and frequency for detailed analysis.