# Retrolux — More Deals, Less Energy > Business software for lighting retrofit companies to manage projects and audits. (iPhone/iPad app by Retrolux, Inc..) - Source: https://appshunter.io/ios/app/retrolux/id1304440870 (this page in markdown: same URL + `.md`) - Developer: [Retrolux, Inc.](https://appshunter.io/developer/1304440869) - Category: Business, Productivity - Price: Free - Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 10.3 · 18 MB - Languages: American English - Released: 2017-11-12 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/retrolux/id1304440870/reviews.md ## What is Retrolux? Retrolux provides productivity software to lighting retrofit companies that helps our users create lighting retrofit projects, survey existing buildings, and sync the collected data with our web app. Retrolux unifies your audit, proposal, utility rebate, ordering, and installation workflows in a modern experience. Retrolux simplifies and accelerates lighting and smart building retrofits for commercial and industrial buildings. Run your business from your mobile device. Whether you’re in the office, your truck, or on the job site, Retrolux is your key to productivity. Access customer and project data, connect with your team, and utilize our breakthrough productivity tools from anywhere. Projects Easily create a new project or sync with projects you’ve already created in the office. We make it super easy to manage your leads, convert them to projects, and set the stage for a winning deal! Audits The easiest and most complete lighting audit tool in the market makes your site surveys a breeze. Collect the right information in the field the first time you visit, eliminating costly data entry in the office and additional trips back to the site. Plus you can add pictures, notes, and other important info that is tied directly to the area you’re working in! Easy Workflow 1. Create a lighting retrofit project and enter project level details. 2. Add areas to the project with data specific to the project areas. 3. Add existing lighting products to each area with data specific to the products identified in each area. 4. Sync the data to our web app. Important features include the ability to collect all the information offline and a proprietary workflow unique to the lighting industry. ## Key features - Project creation and management - Building audit tool - Offline data collection - Web app data sync - Workflow automation - Lead conversion to projects ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/retrolux/id1304440870/reviews.md ### 5/5 — Great app! *2017-12-05* App is working great without any issues. I love how it syncs directly up to the web. ## Frequently asked questions about Retrolux ### What is Retrolux used for? Retrolux is a business productivity tool designed for lighting retrofit companies. It helps users create lighting retrofit projects, survey existing buildings, and sync collected data with their web app, unifying audit, proposal, and installation workflows. ### Can Retrolux be used offline? Yes, Retrolux allows users to collect all necessary information offline in the field. This feature eliminates the need for immediate internet access during site surveys and prevents costly data entry errors or additional trips back to the site. ### What devices does Retrolux support? Retrolux is currently supported on iPads. Users can run their business operations, access project data, and utilize productivity tools from their mobile device, whether in the office, truck, or on the job site. ### How does Retrolux simplify the workflow? Retrolux simplifies the workflow by guiding users through creating projects, adding areas and existing lighting products with specific data, and then syncing this information to the web app. It's a proprietary workflow tailored for the lighting industry. ### What is the rating and age appropriateness of Retrolux? Retrolux has a high rating of 5.0 stars from 4 ratings. It is suitable for users aged 4 and up, making it accessible for a wide range of professionals. ### When was Retrolux last updated? The latest version of Retrolux, 2.1.16, was last updated on February 9, 2022. This indicates ongoing development and support for the application. ### Does Retrolux have ads? No, Retrolux does not contain advertisements. The application is free to use and does not display any ads to its users. ## Version history (last 5 releases) ### 2.1.16 — 2022-02-09 - Improved product schedule selection. - Search and sort by name for both Retrolux and Company favorites. - Going back after selecting a product remember previous criteria. - All Retrolux favorite product options are now show. More products to choose from. - Bugfixes ### 2.1.15 — 2021-10-21 - bugfixes ### 2.1.14 — 2021-08-08 - bugfixes ### 2.1.13 — 2021-06-13 - choose your own audit template - product counter input now a calculator - bug fixes ### 2.1.12 — 2021-04-08 - Project and Location address inputs are now present on the tablet. - Facility type and utility inputs are now present on the tablet. - Security updates - Bug fixes --- *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 2026-06-10.*