Navigate with altitude and accuracy
Displays altitude, coordinates, and speed with options for metric or imperial units. Shows accuracy and warns about signal issues. Offers aircraft mode with in feet. Compares current altitude with known values. No ads or data collection.
Showing 201–220 of 1,000 ranked alternatives.
Elen Bekzadyan
Track orientation with real-time compass data
Provides real-time device orientation based on magnetic fields. Allows switching between true and magnetic north. Displays compass direction and azimuth. Includes declination information. Offers tilt sensitivity settings.
Asad Ahsan
Convert units across 40+ categories
Convert units across 40+ categories with a single click. Switch between metric and imperial systems. Input values and select units for instant . Share results or copy to clipboard.
100 Factories
Check location, copy , share position
Check GPS and altitude of your current location. Tap to copy for pasting elsewhere. View current and saved locations in Maps. Share location via SMS or button. Bookmark current location with a name and access saved bookmarks with visit history.
Dimitrios Kechagias
Reticle for accurate alignment
Calculate the position of Polaris or σ Octantis in your reticle based on location via GPS or manual input. Correct for atmospheric refraction to improve alignment accuracy. Measure and correct for misalignment.
SHIGETO TAKAGI
Convert units with simple input
Convert temperature, speed, length, weight, and capacity units. Input numbers to get instant results.
伟 雷
Navigate with real-time coordinates and altitude
Display current direction, altitude, latitude, and longitude. Show real-time barometric pressure and movement speed. Track geographic location. Switch between "Classic" and "Sunset" visual themes with premium color schemes.
ONYX 3
Measure watch accuracy with sound
Measures watch accuracy, beat error, and amplitude using mechanical watch ticking sounds. It requires Apple EarPods' microphone for input. Users can adjust microphone contact with the watch crown to improve signal quality.
Vlad Polyanskiy
Analyze and display FFT plots
Analyze in real time with octave band and FFT plots. Display sound levels in decibels and noise ratings. Choose linear or logarithmic scales. Adjust window functions and track maximum values.
Oleg Baev
Navigate with true north and altitude data
Displays magnetic and true north directions. It shows location, altitude, and barometric pressure data. Users can adjust phone light settings.
Shajir Kalady
Measure, read, track, and organize
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.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.