# Spectrum SD > Secure messaging and paging for businesses, HIPAA compliant. (iPhone/iPad app by Amtelco.) - Source: https://appshunter.io/ios/app/spectrum-sd/id719782523 (this page in markdown: same URL + `.md`) - Developer: [Amtelco](https://appshunter.io/developer/362337074) - Category: Business, Productivity - Price: Free - Rating: 1.70/5 from 43 App Store ratings · 18 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 69 MB - Languages: American English - Released: 2013-10-20 - Data updated: 2026-07-06 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/spectrum-sd/id719782523/reviews.md ## What is Spectrum SD? The Spectrum Secure Delivery Application provides secure messaging and paging services on your iPhone, iPad, and iPod Touch devices. The app also allows secure access to your Spectrum answering service or call center messages. The Spectrum Secure Delivery messaging app enables hospitals, large organizations and small groups meet HIPAA and HITECH security guidelines for sending protected health information (PHI). Spectrum Secure Delivery secures PHI by protecting access with a configurable passcode, encrypting the transmission of data and not storing data on the phone or tablet. When a messages is received the user can Reply, Forward, mark In-Process, or Completed. The inbox can be filtered to display all messages, new, new or in process, complete and notes with the message filter. The message history is displayed below the message for all message recipients. Manage the application settings from the Options tab for a custom secure messaging experience. Create a library of Pre-Set custom replies and notes to speed up the messaging process. Reduce load times by setting an expiration for completed messages and adjust the auto-logoff settings to increase security. The Spectrum Secure Delivery Application works on both 3G/4G and WIFI networks to ensure communication is never lost. With the secure, quick and reliable interface Spectrum Secure Delivery will provide your business with the right communication tool to help your business to grow. ## Key features - Secure messaging and paging - HIPAA and HITECH compliant - Encrypted data transmission - Configurable passcode protection - Message filtering and history - Pre-set custom replies and notes - Adjustable auto-logoff settings ## Recent user reviews (10 of 18) All indexed reviews: https://appshunter.io/ios/app/spectrum-sd/id719782523/reviews.md ### 1/5 — Can’t change notification sound, and it is too quiet *2025-09-03, version 4.0.3* For a pager, I need its notification sound to be clear and different than regular notifications, unfortunately they don’t give us the option to change the notification tone ### 5/5 — Meets our needs! *2024-06-02, version 4.0.3* Meets our needs. User friendly & simple. Keeps PHI safe & keeps us HIPAA compliant! ### 1/5 — Out of date *2024-03-31, version 4.0.3* Poor functioning app. Please allow customization to change the alert tone off of the stupid bell!!!! ### 5/5 — User *2023-01-11, version 3.0.9* Works great. Saves a lot of time. ### 1/5 — Please update *2022-10-26, version 3.0.9* Please give us an update to allow us to change the alert tone. My job has a new answering service and the new tone is like a loud boat horn! Scared the crap out of me. Please update!!!! ### 1/5 — No notifications *2022-07-13, version 3.0.9* I am not receiving notification sounds. Yes I have already checked the notifications section and sounds; both on. ### 1/5 — cad2752 *2021-11-02, version 3.0.9* App is horrible. Logs you out. Slow. Repeatedly sends messages that you have already cleared. Have to uninstall and reinstall. Horrible. Don’t recommend. ### 2/5 — Notifications broken *2019-11-08, version 3.0.7* The most recent update broke notifications. I no longer get a sound, a banner or a badge even though all 3 are turned on. Useless as an on call doc. ### 1/5 — Poor app that has prevented me from seeing important messages. *2019-11-05, version 3.0.4* Bad app. Don’t recommend because it has been unreliable and has failed to log me in a number of times even with the correct credentials. Could not answer pages. No Face ID or fingerprint to use to log in. I don’t use any more for those reasons. ### 1/5 — Problems with iOS 13 *2019-10-30, version 2.2.0* This app has been marginal ever since we were forced to adopt it by our answering service. With IOS 13, now it won’t allow voice dictation for creating messages. Now I have to dictate a message into the Notes app, then cut and paste into the app message window. Also doesn’t support use of apostrophes, quotation marks or line breaks. Messages look like the author is illiterate. Lack of ability to tweak the alert tone is also an issue. I can’t imagine it would be that hard to address these and the other issues brought up in the other reviews. ## Frequently asked questions about Spectrum SD ### What is Spectrum SD used for? Spectrum SD provides secure messaging and paging services for businesses, enabling the compliant transmission of protected health information (PHI) and secure access to answering service messages. ### Is Spectrum SD free to use? Yes, Spectrum SD is available for free. The app is offered at no cost to download and use. ### What devices does Spectrum SD support? Spectrum SD is compatible with iPhone, iPad, and iPod Touch devices, ensuring broad accessibility for users. ### How does Spectrum SD ensure security for PHI? Spectrum SD secures PHI through a configurable passcode, encrypts data transmission, and does not store data on the device, adhering to HIPAA and HITECH guidelines. ### What are the messaging features in Spectrum SD? Users can reply, forward, mark messages as In-Process or Completed, and filter their inbox. Message history is also displayed for all recipients. ### How often is Spectrum SD updated? The latest version of Spectrum SD is 4.0.3, which was last updated on February 22, 2024, indicating regular maintenance and updates. ### What is the user sentiment for Spectrum SD? Spectrum SD has a rating of 1.7 stars from 43 ratings, suggesting that users have had a generally negative experience with the application. ### Can I customize my messaging experience with Spectrum SD? Yes, you can manage application settings from the Options tab, including creating a library of pre-set custom replies and notes to speed up messaging. ## Version history (last 5 releases) ### 4.0.3 — 2024-02-22 Improvement to Message Forwarding ### 4.0.2 — 2023-12-24 Correction to scrolling of recipients page ### 4.0.1 — 2023-12-08 Correction to Message Scrolling ### 3.0.9 — 2020-03-23 Extended timeout for data requests ### 3.0.8 — 2019-11-19 Support for iOS 9.0 and above ## Apps similar to Spectrum SD | App | Rating | Price | Category | | --- | --- | --- | --- | | [Crescent Memorial Print App](https://appshunter.io/ios/app/crescent-memorial-print-app/id6447607656) | 4.0 (3) | Free | Business | | [NCCPA](https://appshunter.io/ios/app/nccpa/id971358217) | 4.2 (246) | Free | Business | | [OneConnectPoint](https://appshunter.io/ios/app/oneconnectpoint/id1247703667) | 1.7 (14) | Free | Business | | [MOCA-Peds \| Pediatrics Exam](https://appshunter.io/ios/app/moca-peds-pediatrics-exam/id1178656093) | 1.3 (127) | Free | Business | | [ASD Mobile](https://appshunter.io/ios/app/asd-mobile/id487500508) | 4.8 (140) | Free | Business | | [C4HSecure](https://appshunter.io/ios/app/c4hsecure/id1497828978) | 2.3 (12) | Free | Business | ## More apps by Amtelco - [Amtelco Secure Messages](https://appshunter.io/ios/app/amtelco-secure-messages/id423957478) All apps by Amtelco: https://appshunter.io/developer/362337074 ## Related topics [amtelco secure messages](https://appshunter.io/ios/topics/amtelco-secure-messages) · [amtelco](https://appshunter.io/ios/topics/amtelco) · [sdma](https://appshunter.io/ios/topics/sdma) --- *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 2026-07-06.*