Change the colors of your photos without altering their tonal range with this innovative iOS app.

AlTaglio brings to photo processing on iOS, for the first time ever, a technique used by painters called Gamut Masking.

Since it works in the HUSL colorspace it can modify the hues of an image without altering its perceptual lightness, thus preserving the original tonal range. It’s the first photo processing app that works with this colorspace and the first one that lets you apply a gamut mask to a photo.

AlTaglio is free to use with an In-App purchase that will let you duplicate and export your edited images.

- Change the colors of your photos using gamut masks.
- Preserve the contrast and tonal range of your images after every edit.
- Set the neutral color of the gamut mask.
- Change the hues of an image by rotating the color wheel.
- AlTaglio leverages the Metal language and it's blazing fast.

What's New

Version 1.2.4

- Fixes a crashing bug.

Ratings and Reviews

Nanashi Satori


Came across this app from Tina Rice from combo apps and this is a one of a kind app I haven't seen before ... For my editing this app is perfect ... Love the palettes it produces ... Makes photos look just heavenly!! Wanted to leave a review and back this developer and app ... Thanks for an amazing app!

* a year later and still an app I use regularly ... I tend to oversaturate my edits and this app always pulls it back nicely ... 5 stars!


Complicated to use scam

Preview photo to small, complicated to use, said was free in daughters birthday, charged .99

Developer Response

The app was free for a day and you shouldn't have been charged anything if you downloaded it during that period. Please, check your App Store purchase history ( to verify that the charge did indeed come from AlTaglio because it could also be an authorization hold from the App Store. You can contact me at for further support.


Cant save image!!!

If you want to SAVE your image u must PAY MORE!!!!!!!!!!!!!

Developer Response

AlTaglio is free to download and use, allowing you to save any changes you make. However, an In-App purchase is required to export the images.


Roger Tallada Solano
31.7 MB
Photo & Video
Requires iOS 9.3 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), and iPod touch (6th generation).
English, Catalan, Spanish
Age Rating
Rated 4+
© 2016 Roger Tallada Solano
In-App Purchases
  1. Export Unlock $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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