MyInvisalign — Driving Treatment Compliance at Scale
MyInvisalign is a global patient platform used by 1M+ users across 60+ markets to track treatment progress and improve adherence. I led the 0→1 design of core experiences across mobile, web, and wearable platforms to help patients build consistent habits while giving providers better visibility into treatment progress.
Because treatment outcomes depend on patient compliance, missed wear time and delayed aligner changes can extend timelines and impact results. I designed behavior-driven features—including wear-time tracking, reminders, and progress sharing—to improve adherence and enable more effective communication between patients and providers.
Problem
Invisalign treatment success depends on consistent patient adherence, yet many patients struggle to maintain wear schedules and track progress over time. This lack of consistency reduces visibility for both patients and providers, often leading to delayed treatment, lower confidence, and increased operational overhead.
The challenge was to design a solution that supports long-term behavior change, improves transparency, and enables better communication without adding friction to the experience.
Impact
As a 0-to-1 product, MyInvisalign introduced a new way for patients to engage with their treatment outside the clinic. Features like wear-time tracking, reminders, and progress sharing helped patients build consistent habits and stay on track.
For providers, the platform created greater visibility into patient adherence, enabling more informed decisions and more efficient remote care. Overall, the product improved engagement, streamlined communication, and helped establish the foundation for Align Technology's digital orthodontic experience.
Insights
To define the product direction, I conducted market research and interviews with both Invisalign patients and treatment providers.
Market insight
Align Technology is a pioneer in the invisible aligner space, with a treatment model centered around provider supervision. Unlike many competitors offering direct-to-consumer solutions, Invisalign requires ongoing interaction between patients and orthodontists throughout the treatment journey.
Implication: The product needed to support both patient self-management and provider visibility, not just a standalone consumer experience.
Patient insights
I interviewed existing and prospective Invisalign patients to understand how they stay compliant today and what support they need.
Key pain points
- Patients often forget to put aligners back in after meals or meetings.
- Wear time is tracked mentally or manually, creating uncertainty.
- Aligner change dates are easy to miss.
- Getting guidance requires scheduling appointments.
Current behaviors
- Using timers or estimating wear time manually.
- Writing reminders, such as sticky notes.
- Requesting unplanned visits for reassurance.
Insight: Patients lack simple, reliable tools to build consistent habits and feel confident they are following the treatment correctly.
Provider insights
I also interviewed orthodontists and dentists to understand what would make the app valuable enough to recommend to patients.
Key needs
- Help patients consistently track aligner wear time.
- Enable easy sharing of wear-time data with providers.
- Remind patients when to switch to the next set of aligners.
- Allow providers to review progress and give recommendations without requiring in-person visits.
Insight: Providers need better visibility into patient behavior and a way to guide treatment remotely without adding operational overhead.
Design Decisions
Based on research insights, I focused on designing features that supported behavior change and improved communication between patients and providers:
- Wear-time tracking and reminders: Patients often forgot to reinsert aligners and had no reliable way to track usage. I introduced a timer and automated reminders to help users build consistent habits and stay compliant.
- Progress visibility and scheduling: Patients struggled to track aligner changes and overall progress. I designed a calendar and progress tracking experience to provide clear structure and reduce uncertainty.
- Provider visibility and remote communication: Providers needed insight into patient adherence without requiring in-person visits. I designed shareable wear-time logs and a Smile Gallery to enable remote progress review and feedback.
Design Hypothesis
If Jane uses the MyInvisalign app, she will be able to keep track of aligner wear time, get notifications regarding aligner change dates and upcoming appointments, and share treatment progress with a doctor remotely.
Key Flow — Wear-Time Tracking & Dashboard
To support patient adherence, I designed a core flow centered around wear-time tracking and real-time progress visibility.
Wear-Time Tracking (Timer)
Patients often remove aligners for meals or meetings and forget to put them back in. I designed a simple timer that allows users to pause wear time when aligners are removed and resume it when they are reinserted. During setup, patients can configure reminders to prompt them when it is time to put aligners back in. The app automatically logs wear-time data, creating a reliable record of daily usage that can be shared with the provider.
Outcome: This reduces reliance on manual tracking, helps patients build consistent habits, and gives providers actionable data to guide treatment.
Dashboard (Progress & Guidance)
The dashboard serves as the central hub of the experience, giving patients a clear view of their treatment status based on their provider's plan. It includes current daily wear time, total number of aligner sets in the treatment, current aligner set in use, duration for each aligner stage, and upcoming aligner change date.
All information is dynamically driven by the provider's recommendations, ensuring patients always know where they are in their treatment and what to do next.
Outcome: By making progress visible and structured, the dashboard reduces uncertainty, reinforces adherence, and helps patients stay aligned with their treatment plan.
Smile Gallery (Progress Visualization)
To help patients stay motivated and confident in their treatment, I designed the Smile Gallery: a visual timeline of progress captured at each aligner change. Patients are prompted to take photos at regular intervals based on their provider's schedule, typically every 5-14 days. These images are automatically organized into a structured gallery, where users can review their progress over time and compare photos side by side.
Outcome: Visualizing progress reinforces motivation, increases engagement, and gives patients a clearer sense of treatment effectiveness.
Virtual Care (Remote Monitoring & Communication)
Building on the Smile Gallery foundation, I designed Virtual Care to enable remote interaction between patients and providers. Patients can capture a standardized set of oral photos and send them to their provider along with a message. Providers can review progress and respond with recommendations without requiring an office visit.
Outcome: Virtual Care enabled continuous treatment oversight, reduced the need for in-person appointments, and improved communication between patients and providers during a critical time.
Calendar (Adaptive Scheduling)
The calendar was one of the most complex features, designed not only to manage events and reminders, but to dynamically adapt to each patient's treatment plan.
Based on provider recommendations, the system automatically updates the full treatment schedule. For example, if the aligner change interval is adjusted (e.g., from 7 days to 5 days), all future milestones, reminders, and appointments are recalculated to keep patients aligned with their updated plan.
Outcome: This reduces manual tracking, minimizes errors, and ensures patients always follow the most current treatment schedule.
Smartwatch (Low-Friction Habit Support)
To reduce friction and support real-time habit formation, I extended the experience to Apple Watch, enabling patients to manage wear-time tracking without needing their phone.
Users can quickly start or pause the timer, set wear-time goals, and track progress across daily, weekly, and long-term views. Data seamlessly syncs with the mobile app, powering notifications for aligner changes, calendar events, and Virtual Care reminders.
Outcome: By making key actions accessible in the moment, the smartwatch experience reinforces consistent behavior and improves treatment adherence.
Challenges & Constraints
As the sole designer on a 0-to-1 product working with multiple development teams, one of the primary challenges was prioritization and maintaining a steady delivery cadence. I approached the project as an iterative MVP, delivering production-ready designs every two weeks. Close collaboration with the product manager, regular design reviews with engineers, and alignment with stakeholders ensured the team stayed in sync and supported complex implementation.
At the time, Align Technology did not have an established mobile design system. To ensure consistency and scalability, I developed a library of reusable UI components, iconography, and visual assets while designing each feature. This work became the foundation for the first version of the mobile design system, enabling faster development and more consistent user experiences across the product.
These constraints shaped a scalable design approach that balanced speed, quality, and long-term consistency.
What I Learned
Today, MyInvisalign is available in 60+ markets, supports 18 languages, and serves over a million active users worldwide. It remains the largest 0-to-1 product I have designed, evolving from an initial concept into a global platform.
Looking back, there are things I would approach differently, but this project reinforced a key principle: product design is never a solo effort. Successful outcomes depend on close collaboration across product, engineering, content, and data teams, working together to solve complex problems and deliver meaningful user experiences.
