ToneFit — Skin Undertone App for iPhone
Photograph your wrist and face, get your undertone plus the clothing and makeup colors that suit it. Everything is analyzed on your device, and nothing leaves it.
What the app does
Two-photo analysis
A wrist shot for undertone and a face shot for hue and depth. The app checks each photo for lighting and focus before it reads anything.
Palettes you can act on
Safe, flattering, and avoid colors for five occasions — everyday, travel, work, date night, and festive — plus lipstick, blush, and hair shades.
Check clothes you already own
Photograph a garment and ToneFit extracts its dominant color, grades the match against your palette, and suggests how to make it work.
Works with no connection
There is no server and no account. Every calculation runs on your iPhone, which is also why the app has nothing to send anywhere.
Privacy at a glance
ToneFit contains no analytics, no advertising, and no third-party SDKs. It never connects to a network, so there is no path for your data to reach us even in principle. Only structured results are saved — your undertone conclusion, garment matches, and saved colors — never the photos themselves.
Settings lets you export everything as a JSON file you keep, or permanently erase all of it.
App legal documents
These cover the ToneFit mobile app. The UndertoneOnline website has its own privacy policy and terms of service, because the site — unlike the app — uses analytics and cookies.
Frequently Asked Questions
Support
Questions about the app, or about either document above? Email [email protected].
