Datum
A programmer's calculator
Archived App (Last seen on 19 Jul 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This utility app provides advanced encoding and decoding for programmers, supporting integers, floating-point numbers, timestamps, and IP addresses. It offers multiple display formats and byte orders, along with bit manipulation and arithmetic functions.
What's New in Datum
1.1.0
February 8, 2023
Live Capture mode reads values directly from your computer screen and decodes values instantly.
FAQ
What data types can Datum encode and decode?
Datum can encode and decode integers, IEEE-754 floating-point numbers, Unix timestamps, and IP addresses. It supports these in 8, 16, 32, and 64-bit formats.
What display formats does Datum offer?
Datum allows you to display values and their encoded representations in hexadecimal, decimal, or binary. It also supports little or big endian byte orders.
Can Datum capture values directly from my screen?
Yes, Datum has a feature that allows you to capture values directly from your screen, streamlining the input process for engineers.
What kind of operations can I perform with Datum?
Datum supports all major arithmetic, scientific, and bit-manipulation functions. You can also toggle individual bits on or off within the app.
What devices is Datum compatible with?
Datum is available for iPhone, iPad, and iPod devices. It has an age rating of 4+.
How much does Datum cost?
Datum is a paid application priced at $2.99. It does not feature in-app purchases or advertisements.
How often is Datum updated?
Datum was last updated on February 8, 2023, with version 1.1.0. The initial release date was August 6, 2022.
Does Datum have ads?
No, Datum does not contain advertisements. It is a paid utility app designed for programmers.
