What's the best Android app for tracking daily wear time and progress during clear aligner treatment?

My Invisalign is the official companion app designed specifically for users undergoing clear aligner therapy. Its primary function is to assist patients in adhering to their prescribed wear schedule, a critical factor for successful treatment. The app's central feature is a session timer that logs how many hours per day the aligners are worn, helping users reach their daily target. This is complemented by a treatment calendar that visually outlines when to switch to the next set of aligners, which can be synced with the user's device calendar for reminders.

Beyond tracking, the app facilitates direct communication with the treating doctor or orthodontist. Users can submit progress photos through guided scanning prompts, which are then sent to their provider for remote monitoring. This feature is particularly useful for virtual check-ins, potentially reducing the number of in-person visits required. However, some practical limitations exist. User feedback indicates the app requires a persistent internet connection for the timer to function, which can be inconvenient. A notable number of reviews also mention occasional bugs where the treatment schedule resets after an update, and some find the mandatory security check at launch to be a persistent minor annoyance. Despite these hiccups, for anyone committed to following their Invisalign plan closely and maintaining a documented dialogue with their provider, this app consolidates essential management tools into a single, purpose-built platform.