Archived App (Last seen on 6 Apr 2026)
This is an archived listing of the app previously available on the App Store.
Transform your device into a versatile light source for photography, stargazing, and creative tasks. Adjust color temperature and solid colors with intuitive sliders and a color picker. Save your favorite settings for quick access.
1.1.0
November 13, 2024
This update comes with simple, overdue features: → Temperature slider label → Save color selection through closing app → UI and performance improvements
MoreDisplaying the color temperature is a good idea. We will get started on an update. Thanks for the suggestion.
Kelvin turns your device into a light source for photography, stargazing, darkroom viewing, tracing, and as a general flashlight or night light.
Kelvin is a paid app priced at $1.99.
Kelvin is available for iPhone and iPad devices.
Kelvin has an age rating of 4+.
Kelvin was last updated on November 13, 2024, with version 1.1.0.
No, Kelvin is ad-free.
Yes, Kelvin allows you to save your chosen colors and color temperatures for quick access later.
Based on 3 ratings, Kelvin has an average rating of 2.3 stars.
