A patient queue system designed around how clinics actually operate

Waitlist App has a free, offline-first patient queue app for a walk-in clinic, an urgent care satellite, a dental office, or a specialty practice. You can set it up in an afternoon.

Try the free app →No accounts. Patient names stay on the device. Works offline.

What Waitlist App does

Waitlist App lets staff check patients in and hold them wherever is comfortable, for example in the car. Staff text each patient when the room is ready. Patients need no app and no account, only a link.

The free Offline App works with no connection and no sign-up, and it installs to the home screen of a tablet or laptop. In its clinic mode, patient names stay on the device, a PIN is required for patient self check-in, and the lobby screen shows a token instead of a name.

What "built for clinics" actually means in practice

Waitlist App is designed so that a front-desk coordinator can open it on a tablet or laptop and be managing the queue within minutes. Here's what that looks like operationally:

  • Add a patient in seconds. A name (or initials, or a visit reason — whatever your workflow requires) goes into the queue immediately. There's no mandatory form to complete before a patient appears on the board.
  • One-tap actions. Tapping a patient opens three actions: notify, seat, or send to the back. Seating or removing a patient moves everyone else up.
  • Status at a glance. The queue view shows who's waiting, who's been called, and how long each patient has been in the lobby. With an online account, every signed-in device sees the same live queue, so the front desk and clinical staff need to check with each other less often.
  • No internet dependency. Because the free Offline App works on the device, an unreliable clinic Wi-Fi connection or an ISP outage does not stop it. The front desk keeps working.

How it works during a normal clinic day

Patients in a clinic are not always seen in arrival order. A patient who stepped out to move their car needs to be held without losing their place entirely. A provider who finishes an appointment early can pull the next patient without waiting for the front desk to notice.

These situations happen every day. A system that cannot handle them causes delays, and on a busy clinic morning those delays add up quickly. Staff spend time managing the software instead of managing patients.

Waitlist App gives staff the same one-tap actions for every patient: notify, seat, or send to the back. The queue is always editable and always visible to anyone on the floor with access to the screen. Patients are listed in order of arrival.

The costs for smaller practices

For a solo-provider practice or a small group, the free Offline App gives a visible, manageable, real-time patient queue with no subscription and no setup fee. Staff spend less time handling problems during the busy morning hours, providers spend less time waiting between patients, and the front desk can focus on the patient standing at the window rather than answering "am I next?" questions from the waiting room.

The healthcare-specific problems we solve

  • Walk-ins + scheduled appointments in one queue. Bookings sit on the same list as walk-ins.
  • Patient-friendly terminology. The clinic preset uses wording such as Patient Queue and Add Patient, with its own message templates.
  • Notes field for patient needs. "Wheelchair access," "interpreter needed," "acute back pain" — what you would write on a clipboard shows on the patient's entry.
  • Notifications via your existing phone plan. SMS the patient when the room is ready. No Twilio integration to configure.
  • Wait-time analytics. The free app's daily summary shows patients served, average wait, no-shows and the busiest hour. Insights, with the longest wait per day, needs a paid plan.

Privacy works differently because of how the app stores data

The free Offline App stores patient names, phone numbers, and notes in the browser on that one device. In the free app's clinic mode, patient names stay on the device: there are no network calls, no account linking and no usage tracking. A free Starter account is different: it syncs the queue to our servers so every signed-in device sees it.

You remain responsible for device-level encryption, screen-lock policies and physical security at the front desk. For deeper background, see our healthcare clinic queue management guide and the 7 tactics to cut patient wait times.

Common deployments

Every clinic works differently. A queue system that forces every practice into a single workflow causes more problems than it solves. The configurations below reflect how different practice types have adapted the same core tools — waitlist, reservation view, notes, and notifications — to match their specific patient flow patterns.

Walk-in urgent care

Use the waitlist as primary; reservations for callbacks. Notes track chief complaint shorthand.

In a walk-in urgent care clinic, fast intake is the most important thing. The front desk adds a patient's name, types a one-line chief complaint into the notes field ("L ankle, possible sprain" or "fever 3 days, peds"), and, with an online account, the provider sees the queue fill in real time on a back-office screen signed in to the same account. There are no appointment slots to manage — the waitlist is the schedule.

Here the reservation feature is useful for one specific case: callback queuing. When a patient can't wait on-site, staff books them into a loose time window and texts them when the practice is ready for them. Automatic managed SMS goes to patients in the US and Canada only and needs a paid plan. This reduces lobby crowding without turning away patients who have somewhere else to be. This works as a virtual waiting room. It requires no additional hardware, and patients do not need to download an app.

For high-volume hours, the manual tally counter gives charge nurses a head count that staff add to with each tap. The free app's daily summary shows patients served and the busiest hour for end-of-day operational notes.

Dental office

Reservation view as primary; walk-in waitlist for emergency adds. Notify when the chair is ready.

Dental schedules are tightly planned: hygiene blocks, procedure time, and doctor check-ins all need to fit together. The reservation view works as the day's main timeline, giving the front desk and clinical team a shared reference point without printing a paper schedule every morning.

The emergency add is a more complex case. A patient calls at 8 a.m. with acute pain and needs to be fitted in around existing appointments. Rather than writing them onto a paper copy or searching through an EHR's scheduling module, staff adds them to the walk-in waitlist with a note. When a chair opens unexpectedly (a no-show, a short procedure), the team sees immediately who's waiting and can pull that patient in. Staff tap Notify to text the patient, so they're not sitting in the parking lot wondering whether to come inside.

Practices that have multiple operatories often assign a brief location note ("Op 2 — ready for hygiene") so the patient and escort both know exactly where to go, reducing hallway confusion during busy mid-morning blocks.

Optometry / specialty

Reservation-driven with a small walk-in queue for pickups, adjustments, and follow-ups.

Optometry practices have a patient mix that most scheduling tools handle poorly: a full exam takes forty minutes, but a frame adjustment takes three. Putting both into the same appointment block wastes chair time; ignoring walk-in service needs frustrates patients who just need a nose-pad tightened.

A simple solution is to use the reservation view for all scheduled exams and contact lens fittings while maintaining a parallel walk-in queue for optical pickups, minor adjustments, and "quick question" follow-ups. Staff can see at a glance which group each patient belongs to and send them to the right place — exam patients to the pre-testing area, walk-ins to the optical desk. No one is missed during busy mid-afternoon hours.

Specialty practices (dermatology, podiatry, audiology) follow a nearly identical pattern: reservations for procedure-heavy appointments and a short walk-in queue for follow-up checks, dressing changes, or device pickups that don't warrant a full scheduled slot.

Physical therapy

Reservations for appointments; notes for room assignments; a text when the therapist is ready.

Physical therapy has a requirement that most other clinical settings have less often: visit-count tracking per patient per authorization period. Many insurance plans authorize a fixed number of visits, and practices track this in their own records. The built-in tally counter is a single head count for the day, not a count per patient.

Late arrivals are a particular problem in PT, where a therapist's schedule consists of back-to-back thirty- or sixty-minute blocks. When a patient arrives late, the front desk tells them: "Your therapist can still take you, but the session will end at X." This tells patients what to expect and helps them decide whether to wait or reschedule. On a paid plan, the tracking page can show an automatic wait estimate worked out from how fast the line is moving.

Practices with multiple therapists on the floor also use the notes field to track equipment or room assignments ("pool lane 2," "parallel bars open") so that when a patient's name moves to the top of the queue, everyone knows exactly where to direct them.

When you need server features

If you have multiple front-desk stations that all need the same live queue, a free Starter account syncs the queue across every phone, tablet and laptop you sign in on. Automatic managed SMS goes to patients in the US and Canada only and needs a paid plan. Enterprise accounts can connect their own Twilio account, so texts go out on their own number.

Can we sign a Business Associate Agreement?

Enterprise customers can sign a HIPAA Business Associate Agreement. In the free app's clinic mode, patient names stay on the device.

Can I use this alongside my EHR?

Yes. Waitlist App is a queue tool for the reception area, not an EHR replacement. Most clinics keep both: the EHR for clinical records, Waitlist App for who's-waiting-where.

What devices does it work on?

Any modern browser — iPhone, Android, iPad, Windows, Mac, or a kiosk-mode tablet at the front desk. Install via "Add to Home Screen."

Can patients self-check-in?

Yes. The free app can turn a device into a locked self check-in screen, and clinic mode requires a PIN for it. With a free Starter account, patients scan a QR code to add themselves, and each patient gets a private live link that shows their place in line.

Try it on tomorrow's first patient

Waitlist App needs no sales call, no demo, no contract review and no IT ticket before you see a screen. Your front desk staff knows within ten minutes whether a tool fits the way they work. So we built the product so you can test it before you pay or sign anything.

How to be ready by tomorrow morning

Setup for a typical single-provider clinic takes less time than your morning team huddle. These are the steps:

  1. Create your free account — no credit card, no IT involvement required.
  2. Name your queue — something like "Dr. Patel's Walk-Ins" or "Front Desk Check-In" takes thirty seconds.
  3. Set up your add form — add your own questions, for example a yes/no for Wheelchair. The answers show on the patient's card.
  4. Sign in on your front-desk devices — the queue syncs across every device you sign in on, and it opens in any browser. No app store. No installation policy. No MDM profile.
  5. Optionally, print or display your patient-facing QR code — tape it to the reception window or load it on a lobby tablet so patients can self-check-in and watch their position without asking staff.

That's it. Your first patient tomorrow morning is managed in the system. You haven't touched your EHR, you haven't opened a firewall port, and your IT administrator hasn't been paged once.

A low-risk way to test the tool

Clinics have good reasons to be careful about new clinical operations software. A tool that is set up poorly can add work for staff instead of reducing it. Using our system alongside your current process for one week is free and does not interrupt your work. If your staff find it helpful, you expand. If it doesn't fit, you haven't migrated anything, retrained anyone, or paid a termination fee.

Patients with a live link can see their position without phoning the front desk, and staff can see who arrived when.

When you need more features

The free app and the free Starter account work on their own. Several locations, automatic managed SMS and Insights with wait-time trends need a paid plan. Moving from the free app to a free account brings the list along, so nothing has to be typed again.

Your front desk already handles many complex tasks. A queue tool should make tomorrow's first patient easier to manage, not harder. Start free, decide with real data, and expand when it makes sense for your practice.

Open the free app →