# ParaCro-Viewing — rest eyes by favorite images. > App processes images into stereoscopic 3D for eye relaxation. (iPhone/iPad app by Shunsuke Yahata.) - Source: https://appshunter.io/ios/app/paracro-viewing/id1533525566 (this page in markdown: same URL + `.md`) - Developer: [Shunsuke Yahata](https://appshunter.io/developer/1517387888) - Category: Graphics & Design, Health & Fitness - Price: Free - Rating: 5.00/5 from 5 App Store ratings - Age rating: 12+ - Requires: iOS 14.4 · 5 MB - Languages: Arabic, English, French, German, Hindi, Indonesian, Italian, Japanese, Kazakh, Korean and 10 more - Released: 2020-09-26 - Data updated: 2026-06-04 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/paracro-viewing/id1533525566/reviews.md ## What is ParaCro? It is an application that processes your favorite image into a stereoscopic image and displays it. Take a little time While enjoying your favorite images in 3D Let your eyes rest. 【What is stereoscopic vision?】 By viewing two images with slightly shifted parts with the left and right eyes, the shifted part can be seen in three dimensions. It is said to be effective for loosening the eye muscles and restoring eyesight. There are two methods for stereoscopic vision: the Parallel Viewing and the Cross Viewing. ○the Parallel Viewing Keep your eyes parallel and look at the image on the right with your right eye. Look at the image on the left with your left eye. ○the Cross Viewing Cross your eyes and look at the image on the left with your right eye. Look at the image on the right with your left eye. * The images on the sample screen are borrowed from the following sites. ・ No copyright girl / free illustration gallery [free material] (https://fromtheasia.com/illustration/nocopyrightgirl) ## Key features - Stereoscopic image processing - Parallel viewing mode - Cross viewing mode - Eye muscle relaxation - Favorite image display ## Frequently asked questions about ParaCro ### How does ParaCro-Viewing create 3D images? ParaCro-Viewing processes your favorite images into stereoscopic visuals. This is achieved by displaying slightly shifted versions of the image, which when viewed with the left and right eyes separately, create a three-dimensional effect. ### What are the viewing methods in ParaCro-Viewing? ParaCro-Viewing supports two primary methods for stereoscopic vision: Parallel Viewing, where eyes remain parallel, and Cross Viewing, where you cross your eyes to view the shifted images. ### Is ParaCro-Viewing effective for eye strain? The app is designed to help relax eye muscles and potentially restore eyesight through stereoscopic viewing. By engaging with 3D images, it aims to provide a calming visual experience for your eyes. ### What devices does ParaCro-Viewing support? ParaCro-Viewing is available for iPhone and iPod devices. It is designed for iOS mobile platforms. ### What is the age rating for ParaCro-Viewing? ParaCro-Viewing has an age rating of 12+. This indicates content suitable for users aged 12 and above. ### How often is ParaCro-Viewing updated? The latest version of ParaCro-Viewing is 2.4.0, which was last updated on March 5, 2021. This suggests a moderate update frequency. ### Does ParaCro-Viewing have ads? Yes, ParaCro-Viewing contains advertisements. As it is free to download and use, ads are displayed to support the application. ### What is the user rating for ParaCro-Viewing? ParaCro-Viewing has received an excellent rating of 5.0 stars based on 5 ratings. This indicates a very high level of user satisfaction. ## Version history (last 5 releases) ### 2.4.0 — 2021-03-05 ○Added localization process. Some notations are automatically translated according to the language setting of the device. ○Performance improvements and bug fixes. ### 2.3.1 — 2021-02-11 ○ Performance improvement, correction due to defect repair ### 2.3.0 — 2021-02-09 ○ Performance improvement, correction due to defect repair ### 2.2.0 — 2021-01-13 ○ Added [Random] button. While it is on, 3D-Part and [3D-Level] changes Random. ○ Performance improvement, correction due to defect repair ### 2.1.0 — 2020-12-17 ○ Added [Auto] button. While it is on, [3D-Level] changes automatically. ○ Performance improvement, correction due to defect repair ## Apps similar to ParaCro | App | Rating | Price | Category | | --- | --- | --- | --- | | [Fashion Sketch Outfit Design](https://appshunter.io/ios/app/fashion-sketch-outfit-design/id6475892570) | 4.1 (319) | Free | Graphics & Design | | [Remove Background and Object](https://appshunter.io/ios/app/remove-background-and-object/id6475346433) | 3.7 (3) | Free | Graphics & Design | | [Pixelout - محرر صور : بكسل اوت](https://appshunter.io/ios/app/pixelout/id1641235201) | 5.0 (2) | Free | Graphics & Design | | [Background Eraser Whiteout](https://appshunter.io/ios/app/background-eraser-whiteout/id6743051008) | 5.0 (8) | Free | Graphics & Design | | [Zoviz: Logo & Brand Design](https://appshunter.io/ios/app/zoviz-logo-and-brand-design/id6499263256) | 4.4 (18) | Free | Graphics & Design | | [Sketching & Paint Drawing](https://appshunter.io/ios/app/sketching-and-paint-drawing/id6499549516) | — | Free | Graphics & Design | ## More apps by Shunsuke Yahata - [ReproBack](https://appshunter.io/ios/app/reproback/id1517387889) - [SLPZ-Create](https://appshunter.io/ios/app/slpz-create/id1529768630) All apps by Shunsuke Yahata: https://appshunter.io/developer/1517387888 --- *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 2026-06-04.*