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B4i - Coordinates Calculator

App Store★ 3.5FreeFirst seen 26 Oct 2026

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App info

Category: Navigation
Age rating: 4+
Price: Free
Version: 1.8.3
Released: Sep 14, 2014
Last updated: 20 Nov 2025
Size: 16.6 MB
Requires: iOS 15.0 or later
Languages: 1

3.52 ratings

★★★★★

Average rating on the App Store. Apple doesn't publish how many ratings each star has.

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What's newin version 1.8.3

Adds compatibility to iOS 15.

About this app

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A navigational calculator that allows converting between UTM and Lat / Lon coordinates systems and between different datums and formats. The second page shows the current navigational information and allows you to send the location by SMS or Email. New Speak button. Speaks the current coordinate (text to speech). New animated compass.