# D4500 > Send and configure messages on in-network Wi-Fi visual displays. (iPhone/iPad app by Microframe Corp.) - Source: https://appshunter.io/ios/app/d4500/id1403835939 (this page in markdown: same URL + `.md`) - Developer: [Microframe Corp](https://appshunter.io/developer/624655188) - Category: Utilities, Productivity - Price: Free - Rating: 2.40/5 from 8 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 16 MB - Languages: American English - Released: 2018-07-25 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/d4500/id1403835939/reviews.md ## What is D4500? Microframe Wi-Fi Visual Paging App - Send in-network pages to Microframe's "Wi-Fi Visual Displays". How It Works: Microframe's Wifi Paging App connects to all Wi-Fi alpha Displays that are on your network. You will not have to install any software on any computers to operate these displays. From this app or web browser, you will be able to send pages/messages to LED displays. We have also built in the LED displays configuration codes, so you will be able to change the settings of your LED displays with the click of a button. For advanced users who want to write programs to hit these Displays, standard TCP socket connections data is available, call 800-635-3811 for more details. ## Key features - Send pages to Wi-Fi visual displays - Configure LED display settings - No computer software installation required - In-network messaging - TCP socket data access for advanced users ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/d4500/id1403835939/reviews.md ### 3/5 — 3.1.0 version fixed ethernet display issue *2023-11-01* with the 3.1.0 version, it is wroking again with our screens. The app is functional and does what we need. ### 2/5 — Puts hymns in numerical order rather than entered order *2023-10-29* With the previous version (2.x), I was able to enter my hymn numbers into the app in the order I wanted them displayed. Now, no matter what order I enter them in, they get sorted into the list in numerical order and then displayed that way. That is incredibly annoying and unhelpful. I have to now have one number displayed and then enter the next number for every song. It used to be that I could put in the hymn numbers for the last 8 songs and just hit “Next” for each hymn. **Developer response:** We appreciate your feedback. This issue has been resolved. ### 1/5 — App version 31 build 3.0.5 freezes our D464A screens *2023-10-23* The latest version of the app for iPad or phone causes the screens to freeze as soon as the first message is sent. It shows that message but then cannot be changed, cleared, or communicated with until the screen is hard power cycled. **Developer response:** This issue has been resolved in the latest update (3.1.0). Please update the app and try again. ## Frequently asked questions about D4500 ### What is D4500 used for? D4500 is used to send messages and pages to Microframe's Wi-Fi Visual Displays that are connected to your local network. It allows for easy configuration of these displays directly from the app. ### Does D4500 require any computer software? No, D4500 does not require any software to be installed on computers to operate the Wi-Fi Visual Displays. The app connects directly to the displays on your network. ### Can I program D4500 displays with custom software? Yes, for advanced users, standard TCP socket connections data is available for custom programming. You can call 800-635-3811 for more details on this feature. ### What devices is D4500 compatible with? D4500 is available for iPhone, iPad, and iPod devices. It is designed for use on iOS platforms. ### How often is D4500 updated? The latest version of D4500 is 3.2.6, which was last updated on January 27, 2026. This indicates a recent update, suggesting ongoing support. ### What is the user rating for D4500? D4500 has a user rating of 2.4 stars based on 8 ratings. This indicates that users have had mixed experiences with the application. ### Is D4500 suitable for children? D4500 has an age rating of 4+, making it suitable for children. The app's functionality is focused on utility and messaging. ### Does D4500 have ads? D4500 does not contain advertisements. The app is free to download and use without any ad interruptions. ## Version history (last 5 releases) ### 3.2.6 — 2026-01-27 Bug Fixes ### 3.2.5 — 2024-08-01 Minimum iOS updated to 13.0 ### 3.2.4 — 2023-12-13 Minimum iOS Version is now iOS 13 ### 3.2.3 — 2023-11-30 Bug fixes ### 3.2.2 — 2023-11-27 Bug fix for blank options page ## Apps similar to D4500 | App | Rating | Price | Category | | --- | --- | --- | --- | | [PastorsLine](https://appshunter.io/ios/app/pastorsline/id1660782782) | 2.9 (7) | Free | Utilities | | [netool.io Pro2](https://appshunter.io/ios/app/netoolio-pro2/id1670768966) | 4.6 (7) | Free | Utilities | | [Gloo Messaging](https://appshunter.io/ios/app/gloo-messaging/id1582037577) | 2.3 (61) | Free | Utilities | | [Text In Church](https://appshunter.io/ios/app/text-in-church/id1107717588) | 4.8 (4,685) | Free | Utilities | | [ProPresenter Remote](https://appshunter.io/ios/app/propresenter-remote/id6743939528) | 3.6 (27) | Free | Utilities | | [ProPresenter Remote Classic](https://appshunter.io/ios/app/propresenter-remote-classic/id298127110) | 2.9 (174) | $4.99 | Utilities | ## More apps by Microframe Corp - [WiFiTimer](https://appshunter.io/ios/app/wifitimer/id859277398) - [Microframe Tennis Score Board](https://appshunter.io/ios/app/microframe-tennis-score-board/id1267836942) - [D6500](https://appshunter.io/ios/app/d6500/id1403502955) - [D4503](https://appshunter.io/ios/app/d4503/id1436986901) - [D4700](https://appshunter.io/ios/app/d4700/id1529895022) All apps by Microframe Corp: https://appshunter.io/developer/624655188 ## Related topics [4500](https://appshunter.io/ios/topics/4500) --- *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 2026-07-05.*