Buy INVBAT.COM voice calculator and you will less likely to say I forgot my formula and calculator.

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How to use your smartphone as your on demand formula and calculator


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VOICE DATA ENTRY
valid only for smartphone with microphone icon. Touch clear button. Next touch any white button. Next touch microphone icon . Next speak numbers only. Always use the word point for whole number. For example say 5 point 0 instead of saying five.
Sometimes it does not work then just enter manually because it is still learning.


Binary to Hexadecimal Conversion

Calculator 1

Given Decimal

Octal Equivalent

Hexadecimal Equivalent

Binary Equivalent


Calculator 2

Given HexaDecimal

Decimal Equivalent

Octal Equivalent

Binary Equivalent


Calculator 3

Given Octal

Decimal Equivalent

Hexa Equivalent

Binary Equivalent


Calculator 4

Given Binary

Decimal Equivalent

Hexa Equivalent

Octal Equivalent


Calculator 5

Enter Decimal number


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binaary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary


Decimal Octal Hexa Binary