# AltoSignal - Silent Paging — Silent paging, room to room > Silent paging system for dental practices to communicate staff actions and locations discreetly. (iPhone/iPad app by AltoSignal.com, LLC..) - Source: https://appshunter.io/ios/app/altosignal-silent-paging/id823701215 (this page in markdown: same URL + `.md`) - Developer: [AltoSignal.com, LLC.](https://appshunter.io/developer/823701218) - Category: Business - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 22 MB - Languages: American English - Released: 2014-04-29 - Data updated: 2026-09-21 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/altosignal-silent-paging/id823701215/reviews.md ## What is AltoSignal? AltoSignal is silent staff paging, room to room. No overhead speakers. Tap who you need, what you need, and where, and the signal appears at once on every screen set to hear that channel. Nobody shouts down the hallway, and nobody in a treatment room or an operatory hears a thing. Built for the way a business actually runs. A tablet on the wall in each room, one at the front desk, and the app on phones for anyone moving between them. Used by dental offices since 2013, and by spas, med spas and salons. HOW IT WORKS Compose a signal with three taps: a person or role, an action, and a room. "Dr. Smith, Patient Ready, Operatory 2." "Therapist, Guest ready, Treatment 1." Or type a free-text message when the buttons do not cover it. The person you paged acknowledges with one tap, and the acknowledgement shows who responded, so nobody wonders whether the message landed. Or they answer with a quick reply — On My Way, Running 5 over — which acknowledges in the same press. WHAT YOU CAN DO One-tap paging with who, what and where buttons you customize. Changes apply everywhere at once. Room states. Every room carries a status every screen can see — ready, in session, needs turning — changed in one tap. Setting a state does not page anyone, so a wall tablet does not chime all day, and each room shows how long it has been in its state. Quick replies. Your own reply buttons take over the send grid while a signal is showing. Channels, so each room or team hears only what matters to them, with an alert tone per channel chosen once for the whole account. An emergency channel. Emergency signals take over every screen with a looping alarm and an Acknowledge button. A signal board showing recent activity and which device acknowledged each signal. Ready-made button sets for dental offices, day spas, med spas, salons, resort and hotel spas, massage practices, and float or sauna studios. Four themes and two sound packs. Each screen keeps its own choice, so a dim treatment room and a bright front desk can differ while showing the same signals. Signing out does not change a screen's theme, which matters when the screen is on a wall. Per-device layouts, so each screen can use the arrangement that suits it. ABOUT SOUND A signal plays a tone on the screen it lands on, at whatever volume that device is set to. Nothing ever plays overhead. A screen that should stay quiet can switch its alert sound off entirely, which is a per-screen setting and does not affect any other screen. The emergency alarm is the one sound a screen cannot turn off. HOW THE CONNECTION WORKS AltoSignal is designed for devices that stay on and awake, such as a front-desk tablet or a wall-mounted screen. The app holds a live connection while it is open. It does not use background push notifications, so it has to be running to alert you. ABOUT ACCOUNTS AltoSignal is a subscription service. Your business sets up an account and adds devices to it; individual staff do not create their own accounts. There is no registration inside the app. ## Key features - Silent paging for staff - Instant message delivery - Customizable buttons for names, actions, and rooms - Message acknowledgment tracking - Emergency channel for urgent alerts - Group messaging channels ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/altosignal-silent-paging/id823701215/reviews.md ### 5/5 — Caters to *2017-01-29* Awesome product, but comes at a wallet emptying $20/mo. after a three month trial period. A non-profit as myself has no chance to even try this out knowing I can't afford the premium. It was a waste downloading, wish they would have stated their intention to charge $19.99 per month in the description. Even $1/mo. Is out of my price range, considering if this price is per app, vs per network. Even the in-app purchase doesn't mention the upgrade price is going to be repeated every month. If you are a medical facility, the price is easy to absorb in daily costs. There's not a good inter-text over wifi app out there ( this may be the only one), one that will display in large script, getting the attention in an environment where audio/voice notification can't be heard. I run a sound board, and we need to communicate with our sound counterparts in the foyer for issues pertaining to sound. It is too noisy for intercom voice radios, and small text notification are not feasible or noticed. This app would be perfect for sound board communications, if the price were set to a much lower bar. ### 5/5 — Can't live without it *2014-05-22* This is such a great app! Great way to communicate with the staff without the hassle of tracking them down! Perfect for offices with large volume of doctors and staff. It's so easy to use anyone can do it! Once you start, you can't live without it! ### 5/5 — Awesome App! *2014-05-16* This is an innovative solution to intra-office communication challenges. It is easy to use, effective and allows private message communications when texting and speaking are inappropriate. Can’t wait for the iPhone version! ### 5/5 — Great app! *2014-05-05* This is a neat app! I can communicate with my staff without needing to call them or walk over and bother them or bother other clients. I can just send a message and I know staff will see it right away. Very simple and very useful in an office that offers services to various clients. ## Frequently asked questions about AltoSignal ### What is AltoSignal? AltoSignal is a silent paging system designed specifically for dental practices. It allows staff to send and receive messages discreetly, ensuring patient privacy and a quieter office environment. ### How does AltoSignal work? Users can compose a message by selecting a name, an action, and a location with just a few taps. Urgent messages can be sent via an emergency channel that takes over the full screen until acknowledged. ### Is AltoSignal free to use? AltoSignal is offered as a subscription service for dental practices. While the app itself may be free to download, ongoing usage requires a practice account and subscription. ### Does AltoSignal have ads? No, AltoSignal does not contain advertisements. The app is designed to provide a seamless and uninterrupted communication experience for dental professionals. ### What devices are supported by AltoSignal? AltoSignal is available for iPhone and iPad devices. It is designed to be used on tablets placed in operatories and at the front desk, as well as on staff phones. ### How often is AltoSignal updated? The latest version of AltoSignal is 3.0.0, last updated on August 12, 2026. Updates are released to improve functionality and reliability for dental practices. ### Can I customize AltoSignal for my practice? Yes, you can customize AltoSignal by adding your staff names, common actions, and room names to the buttons. These changes are applied instantly across all devices in your practice. ### What is the age rating for AltoSignal? AltoSignal has an age rating of 4+. This indicates that the app's content is generally suitable for children and adults, with no mature themes. ## Version history (last 5 releases) ### 3.5.0 — 2026-09-19 A status can count down. Put a patient in a room and the card counts down, then flashes red until someone changes it, and it keeps counting past zero so you can see how long they have waited. People on the status board, in their own words, not just rooms. Sound on or off per channel, on each device. Nine more tones, so more people can be told apart by ear. More reply buttons: the limit now follows the screen. Starter button sets for your kind of practice. Your buttons and settings are kept. ### 3.4.0 — 2026-09-14 Sound: the alert is louder, and it can repeat until someone answers. Each device gets a volume slider. A sound per Who button, so the tone says who is being called. Compose: hold a button to address more than one person at once, and Dynamic layout gets a Next button. A long message shrinks to fit the banner. Also: the account screen shows a notice when your account needs attention, and the web links open your account page. ### 3.3.0 — 2026-09-10 Dynamic layout: a new arrangement that shows one button set at a time. Pick who, then what, then where, and the last press sends. Room states on the main screen: see every room while you compose, and set one without leaving the screen. Room cards now show the room, its state and how long it has held it. Reply buttons are purple, so an answer no longer looks like a button you compose with. The Signals and Rooms switch now fits and reads clearly on a phone. Your buttons and settings are kept. ### 3.2.0 — 2026-09-08 Themes: four looks, including two calm Spa palettes, each with its own alert tones you can hear before you save. Rooms: mark a room ready, in session or needing cleaning, and every device sees it. Quick replies: while a signal is showing, one tap answers it and acknowledges it. Starter buttons: load a ready-made vocabulary for your kind of practice. Also: silence one device without silencing the emergency alarm, and rename a device so it sticks. Your buttons and settings are kept. ### 3.1.0 — 2026-08-31 Reliability improvements, faster and more resilient signal delivery, and a one-time sign-in after updating. Your buttons and settings are kept. ## Related topics [paging](https://appshunter.io/ios/topics/paging) --- *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 2026-09-21.*