# Trigonometry Portal AR > Augmented reality app for learning high school trigonometry concepts in virtual rooms. (iPhone/iPad app by Ventura Educational Systems.) - Source: https://appshunter.io/ios/app/trigonometry-portal-ar/id1358343863 (this page in markdown: same URL + `.md`) - Developer: [Ventura Educational Systems](https://appshunter.io/developer/371324172) - Category: Education, Reference - Price: $1.99 - Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 33 MB - Languages: American English - Released: 2018-03-13 - Data updated: 2026-06-01 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/trigonometry-portal-ar/id1358343863/reviews.md ## What is Trigonometry Portal AR? Create virtual rooms filled with information about key terms and concepts from the high school trigonometry curriculum. Explore trigonometry in a new way with the Trigonometry Portal AR. Use the camera view on your iPad to detect a flat surface and then tap the screen. Instantly a portal opens to a world filled with information about the terms and concepts that are part of the trigonometry curriculum. Walk around in the augmented reality trigonometry portal. Tap on the walls and other objects in the rooms to get more information and to hear Siri read aloud information about the selected item. Scroll through a list of terms related to the rooms, walls and objects in the portal. Trigonometry Portal AR creates virtual rooms that are approximately 4 meters by 7 meters. It is best used in a well-lit open space, perhaps in a school's auditorium or multi-purpose room. ## Key features - Augmented reality exploration - Virtual trigonometry rooms - Interactive information access - Siri-read aloud definitions - Scrollable term lists ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/trigonometry-portal-ar/id1358343863/reviews.md ### 1/5 — The pictures do NOT show as advertised *2019-03-31* This app has a beautiful layout when viewing the images. However, once downloaded there is only a list of text boxes that pop up with very limited information .The unit circle, trigonometric identities , half angles, etc nothing is there.There must be an update or I need my money back. VERY DISAPPOINTING. **Developer response:** Move your iPad around until it says”portal detected”, then tap the screen to open the portal. Once you are inside, walk around to visit the rooms. Tap to read and learn more about each concept. You need to give the app access to your iPad's camera in order for it to work correctly. If you are still having trouble please contact us at sales@venturaes.com. ## Frequently asked questions about Trigonometry Portal AR ### What is Trigonometry Portal AR? Trigonometry Portal AR is an augmented reality application designed to help users learn high school trigonometry concepts. It creates virtual rooms where users can explore and interact with information about key terms and ideas. ### How does Trigonometry Portal AR work? The app uses your iPad's camera to detect a flat surface, then opens a portal to a virtual room. You can walk around within this AR space, tap on objects to reveal information, and have Siri read definitions aloud. ### What devices is Trigonometry Portal AR compatible with? Trigonometry Portal AR is currently supported on iPads. ### What is the price of Trigonometry Portal AR? Trigonometry Portal AR is available for a one-time purchase of $1.99. ### Does Trigonometry Portal AR have ads? No, Trigonometry Portal AR does not contain advertisements. ### How often is Trigonometry Portal AR updated? The latest version of Trigonometry Portal AR was released on June 20, 2024, indicating ongoing development and updates. ### What is the age rating for Trigonometry Portal AR? Trigonometry Portal AR has an age rating of 4+, making it suitable for a wide range of users. ### What are the dimensions of the virtual rooms in Trigonometry Portal AR? The virtual rooms created by Trigonometry Portal AR are approximately 4 meters by 7 meters, offering a substantial space for exploration. ## Version history (last 4 releases) ### 4.0 — 2024-06-20 This version provides an update to recommended settings. ### 2.1 — 2021-06-11 This version provides an update to recommended settings. Also, App Privacy settings have been confirmed. No user data is collected by this app. ### 2.0 — 2021-04-13 This version provides support for the iPad Pro (3rd Gen) 12.9" display. It has updated build settings for increased compatibility (Swift 5). App Privacy metadata has been updated. ### 1.0 — 2018-03-13 No release notes. ## Apps similar to Trigonometry Portal AR | App | Rating | Price | Category | | --- | --- | --- | --- | | [Modular Arithmetic](https://appshunter.io/ios/app/modular-arithmetic/id687735575) | 5.0 (4) | $1.99 | Education | | [Galton Board](https://appshunter.io/ios/app/galton-board/id1419746563) | 4.7 (43) | Free | Education | | [Fractal Generator](https://appshunter.io/ios/app/fractal-generator/id1434904648) | 4.2 (5) | Free | Education | | [Simplify Fractions - Simple](https://appshunter.io/ios/app/simplify-fractions-simple/id6449391611) | — | Free | Education | | [Fibonacci Clock by simple ver](https://appshunter.io/ios/app/fibonacci-clock-by-simple-ver/id996123572) | 4.0 (6) | Free | Education | | [Learn Vietnamese - Beginner 3](https://appshunter.io/ios/app/learn-vietnamese-beginner-3/id6450500081) | 4.3 (4) | Free | Education | ## More apps by Ventura Educational Systems - [Alphabet Animals](https://appshunter.io/ios/app/alphabet-animals/id371324169) - [Colors & Shapes](https://appshunter.io/ios/app/colors-and-shapes/id375684455) - [Numbers 123](https://appshunter.io/ios/app/numbers-123/id381591365) - [Addition Facts](https://appshunter.io/ios/app/addition-facts/id385473597) - [Fractions: The Whole Story](https://appshunter.io/ios/app/fractions-the-whole-story/id393882237) - [Plexers](https://appshunter.io/ios/app/plexers/id411518808) All apps by Ventura Educational Systems: https://appshunter.io/developer/371324172 --- *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 2026-06-01.*