Two-way lookup
Convert a fiber number to its tube and color, or work backward from colors to the matching number.
Independent utility app publisher
Tools that turn field knowledge into faster answers.
Practical Byte Apps builds focused utilities for people who need accurate results without unnecessary setup or clutter.
Fiber Color ID
Field lookup preview
Lookup
Fiber 289
Result
Tube + color
First release
Fiber Color ID
A two-way fiber identification calculator built for technicians, splicers, engineers, and anyone working with high-count fiber cables.
Download on the App StoreAndroid version in testing
Built for real cables
Supports selectable buffer-tube configurations and cable counts through 864 fibers.
Offline core
The calculator remains available in the field even when a reliable data connection does not.
Clear support and privacy information
Learn how Fiber Color ID handles data or contact the publisher directly.