NavPak Calculator for Watches, Phones, and Tablets

ナビゲーターや測量士のための機能を毎日使用するためのAndroidの電卓。

This is an Android calculator for daily use with a few features for navigators and surveyors and others that need trig functions. It runs on Android watches, phones and tablets. It requires Android 6.0 or later with a screen of 360 pixels wide or greater. It should run on most Wear OS watches. This is an initial Beta Test copy, so please use with care.

Easy to use as a basic calculator, with a few extra features:

1. 8 memory registers which are saved in your storage.

2. Log screen which shows the last equation and answer. Tap the (L) key to see the Log.

3. Panel to input degrees and minutes. Tap the [D] key to input degrees and minutes. The result can be saved in a memory register or inserted in the equation.

4. It allows parenthesis in series and nested. Automatically adds closed parenthesis at the end of the equation.

5. Conversions for commonly used units, such as meters, feet, fathoms, Centigrade, Fahrenheit, pound, kilo, etc...

6. Trig functions.

7. Square, square root, percentage, exponent, log and Pi functions.

Please see our website for a tutorial of the NavPak calculator.