Undertone
Undertone
Undertone is a mobile app for color analysis, available on iOS and Android. Everything runs on your device. By using the app, you agree to these terms.
Free accounts include unlimited analyses with Original, Temperature, and Values modes, plus a 20-image history.
Undertone Premium is a one-time purchase ($19.99) that unlocks Composition (10 guide types), Saturation, Contrast, Missing Tone, unlimited history, and full-resolution export. It is billed through the App Store or Google Play. No subscription, no recurring charges. Refunds follow App Store and Google Play refund policies.
You own the images you analyze. All processing happens on your device. We never receive, store, or transmit your images.
Undertone is provided as-is. We do our best to keep it working well, but we cannot guarantee it will be error-free on every device and OS version. We are not liable for damages arising from the use of this app.
If we update these terms, the new version will be posted here with an updated date. Continued use of the app after a change means you accept the new terms.
Questions or concerns? Reach us at hello@paintingstack.com
Last updated: May 2026