R&D: Optical Lab is made and published by Engineus LLC. AppBrain is an independent app data site and isn't affiliated with Engineus LLC. The app name, icon, screenshots and description belong to Engineus LLC and are shown as published on the App Store.
AppBrain's verdict
Removed- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- December 21, 2021
R&D: Optical Lab is no longer on the App Store. It had too few ratings to say what users thought.
Competitors
Similar apps and more from Engineus LLCMore from Engineus LLC
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- December 2021
No changelog data
User feedback
Ratings and reviews on the App StoreComments on R&D: Optical Lab for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 110.3 MB
- Content rating
- Everyone
Technologies used by R&D: Optical Lab
About the app and developer
About R&D: Optical Lab
R&D: Optical Lab was an utilities app developed by Engineus LLC. It was removed from the App Store Jul 22, 2025.
User Ratings
R&D: Optical Lab was rated 5.00 out of 5 stars, based on one rating ratings.
App Information
R&D: Optical Lab was free. The app size was 110.29 MB. The last available version was 1.0. The last update was on December 21, 2021.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since December 2021.
Developer information for Engineus LLC
Address:
Frequently asked questions about R&D: Optical Lab
Is R&D: Optical Lab free?
Yes. R&D: Optical Lab was free on the App Store.
Is R&D: Optical Lab still available?
No. R&D: Optical Lab was removed from the App Store. We last saw it there Jul 22, 2025.
How large is R&D: Optical Lab?
R&D: Optical Lab is 110.29 MB.
Is R&D: Optical Lab suitable for children?
App Store rates the content of R&D: Optical Lab as suitable for everyone.
How do people rate R&D: Optical Lab?
R&D: Optical Lab had one rating of 5.00 stars on the App Store.
Who made R&D: Optical Lab?
R&D: Optical Lab was developed by Engineus LLC. It was listed in the utilities category on the App Store.
What are the best alternatives to R&D: Optical Lab?
People looking at R&D: Optical Lab also look at these utilities apps: Optical Simulator, Optical Engineering Calculator, CMURC, OptoFitting, Youdao Printer.
Store listing
By Engineus LLC, from the App StoreSimilar apps
Description by Engineus LLC Written by the developer, not by AppBrain. Click to read.
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Compatible with iOS Devices with FaceID:
- iPhone 13 Pro Max
- iPhone 13 Pro
- iPhone 13 mini
- iPhone 13
- iPhone 12 Pro Max
- iPhone 12 Pro
- iPhone 12 mini
- iPhone 12
- iPhone 11 Pro Max
- iPhone 11 Pro
- iPhone 11
- iPhone XS Max
- iPhone XS
- iPhone XR
- iPhone X
- iPad Pro 12.9-inch (4th generation)
- iPad Pro 12.9-inch (3rd generation)
- iPad Pro 11-inch (2nd generation)
- iPad Pro 11-inch
Disclaimer: Always seek the guidance of your doctor or eye care professional in addition to using R&D: Optical Lab and before making any medical decisions.