# iSky — Dream > Design > Deliver

> Real-time neural network style transfer for photos and videos. (iPhone/iPad app by Ultralytics LLC.)

- Source: https://appshunter.io/ios/app/isky/id1445737240 (this page in markdown: same URL + `.md`)
- Developer: [Ultralytics LLC](https://appshunter.io/developer/1445737239)
- Category: Photo & Video, Social Networking
- Price: Free
- Rating: 3.70/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 23 MB
- Languages: American English
- Released: 2018-12-15
- Data updated: 2026-08-12
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/isky/id1445737240/reviews.md

## What is iSky?

iSky provides you a window into the world through the eyes of 5 different paintings: Van Gogh's Starry Night, Mosaic, Leonid Afremov's Rain Princess, Natasha Westcoat's Candie and Francis Picabia's Udnie.

The app uses your iOS device rear camera, and applies realtime neural network style transfer of the camera scene. Neural networks are trained in PyTorch, and transferred to Apple's CoreML via an ONNX intermediary. Please note that performance may be slower on older Apple devices.

- Tap the screen to alternate between 5 different painting styles.
- Pause and Play live video.
- Share with with everyone using the share button!

Turn your world into art, and share it with the world!

## Key features

- Real-time neural network style transfer
- 5 famous painting styles
- Live video pause and play
- Share creations
- Tap to change styles

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/isky/id1445737240/reviews.md

### 5/5 — Really nice effects, UI could be better

*2020-10-22*

These are some of the best style transfer effects I’ve seen in an iPhone app. Mosaic and Candy in particular are really done well. I’d love to see more styles added to the app, or more options to tweak the filters.

The UI could use some work. To save a picture, you have to click the “pause” button and then the share button (which unpauses it.)The camera button takes a screenshot which includes part of the UI. Not very intuitive. There should be a big obvious “shutter” button which saves the current image to the camera roll.

Hope to see an update on this app!

## Frequently asked questions about iSky

### What painting styles does iSky offer?

iSky allows you to view your world through the styles of five different paintings: Van Gogh's Starry Night, Mosaic, Leonid Afremov's Rain Princess, Natasha Westcoat's Candie, and Francis Picabia's Udnie.

### How does iSky apply painting styles?

The app uses your device's rear camera and applies real-time style transfer using neural networks trained in PyTorch and transferred to Apple's CoreML.

### Can I use iSky on older Apple devices?

Performance may be slower on older Apple devices. The app is designed for iPhone, iPad, and iPod touch.

### How do I change the painting style in iSky?

You can easily alternate between the five different painting styles by simply tapping the screen.

### Does iSky have ads?

No, iSky does not contain advertisements.

### What is the age rating for iSky?

iSky has an age rating of 4+, making it suitable for a wide range of users.

### How often is iSky updated?

The latest version of iSky is 1.6, which was last updated on May 27, 2019. Future updates may introduce new features or performance improvements.

### What is the user rating for iSky?

iSky has a rating of 3.7 stars based on 3 user ratings.

## Version history (last 5 releases)

### 1.6 — 2019-05-27

- Bug fixes and performance improvements
- Update to Swift 5

### 1.5 — 2019-02-16

- Bug fixes and performance improvements.

### 1.4 — 2019-02-13

- Bug fixes and performance improvements.

### 1.3 — 2018-12-17

- Reverse compatibility to iOS 11.2.
- Improved screenshots.
- Bug fixes.

### 1.2 — 2018-12-16

- New painting style descriptors overlaid on each filter.
- Improvements in pause and play functionality.
- Improved commonality among different iOS devices.
- Deployment targeted to iOS 12.0.

## Apps similar to iSky

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Artista Impresso](https://appshunter.io/ios/app/artista-impresso/id947875208) | 4.7 (501) | $4.99 | Photo & Video |
| [Photo to Painting: Oilbrush](https://appshunter.io/ios/app/photo-to-painting-oilbrush/id1496018527) | 4.9 (1,410) | Free | Photo & Video |
| [Manual Camera Pro + RAW Photo](https://appshunter.io/ios/app/manual-camera-pro-plus-raw-photo/id1047340501) | 4.6 (3,237) | Free | Photo & Video |
| [PaintSnap: Photo to Painting](https://appshunter.io/ios/app/paintsnap-photo-to-painting/id1550477924) | 4.8 (324) | Free | Photo & Video |
| [Simply Watercolor](https://appshunter.io/ios/app/simply-watercolor/id1422884392) | 4.8 (198) | $4.99 | Photo & Video |
| [Oil Paint - Photo to Art Maker](https://appshunter.io/ios/app/oil-paint-photo-to-art-maker/id1118655729) | 4.6 (381) | Free | Photo & Video |

## More apps by Ultralytics LLC

- [Ultralytics YOLO](https://appshunter.io/ios/app/ultralytics-yolo/id1452689527)
- [Ultralytics HUB](https://appshunter.io/ios/app/ultralytics-hub/id1583935240)

All apps by Ultralytics LLC: https://appshunter.io/developer/1445737239

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*