Apps Like B4i - Coordinates Calculator for iPhone and iPad
Navigational calculator for coordinate conversion.
The app converts between UTM and Lat/Lon coordinate systems and supports different datums and formats. It displays current navigational information and can send locations via SMS or email, featuring text-to-speech and an animated compass.
by Erel Uziel★ 3.52 ratingsNavigationFreeData updated 2026-11-10
Perform calculations with a live voice input feature. Use an ergonomic key layout with an extra large "+" key and backspace function. Copy and send results via email. Support Retina displays on all iPads and iPhones. Enable Dark Mode.
Track location using latitude and longitude coordinates alongside Grid Locator System coordinates. Convert between coordinate systems. Display current position in both formats simultaneously.
Save locations with exact GPS coordinates and altitude. View real-time weather and wind data. Use the compass for accurate direction tracking. Organize saved points and share coordinates directly.
The app provides airport information for over 8,000 airports. It presents essential data including runway details, frequencies, weather, and NOTAMs in a clear layout.
Converts position coordinates for navigation support.
The app converts position coordinates and provides distance and orientation to a target. It uses the UTM/MGRS position indication system, which is employed by the U.S.
Track location, altitude, direction, and geographic coordinates on a map. View detailed with altitude changes. Share photos with location details including coordinates and address.
Displays a 24-hour analog with a sweeping second hand. It shows GPS coordinates, heading, and compass bearing based on device orientation. It uses location data in the foreground without saving or transmitting personal information.
Calculate in time using GPS location. Access worldwide marine charts and 15000+ tide and current spots. No internet connection required. View tidal data without entering coordinates.
Navigate off-road trails and remote areas with maps and turn-by-turn directions. Mark waypoints, track routes, and view elevation data. Access terrain details and compass navigation without internet connectivity.
Display directions and current location data. View altitude, barometric pressure, and coordinate details. Navigate using coordinates and save location bookmarks. Track sunrise and sunset times. Show solar elevation and azimuth angles.
Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.
With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.
Control security systems, receive text messages and email alerts, view video doorbell events, and access live video. Monitor who is at your door remotely and manage home safety features through the .
The app provides a private space for photos, videos, documents, notes, and contacts, disguised as a calculator. Users can access their private world by entering a password on the calculator interface.
The app offers a density altitude calculator for weather comparisons and a field elevation calculator. It also includes a geographic coordinates converter and a geographic distance calculator.
The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.