Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

iSPEX Screenshots

iPhone

About iSPEX

iSPEX is a hardware add-on for smartphones that analyzes the light that enters it in terms of its spectrum and its polarization.

What's New in the Latest Version 4.4

Last updated on Dec 18, 2023

Old Versions

Fixes two annoying bugs that could lead to crashes 1) Angle could be NaN 2) Slider was sometimes 'taken over' Now you can always use the brightness slider.

Version History

4.4

Dec 18, 2023

Fixes two annoying bugs that could lead to crashes 1) Angle could be NaN 2) Slider was sometimes 'taken over' Now you can always use the brightness slider.

4.3

Oct 31, 2023

Back end, visibility and bug fixes

4.2

Oct 16, 2023

Fixes a bug in pointing . UI improvements (exposure slider) and some small tweaks

4.1

Jul 26, 2023

Added buttons for water measurements
Fixes an issue with solar azimut
Better data handling
Performance improvements
Layout improvements

3.3

Jan 9, 2023

Fixes an issue with device angle and compass not showing on some iPhones