The app for the long middle of recovery
Bell's palsy recovery is measured in millimetres a day. Bello makes that progress visible, keeps your exercises safe and gently staged, and reminds you that you are not doing this on your own.
Download free on the App StoreFree to start · Bello Pro from $4.99 · iPhone, Mac & Apple Vision Pro
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Guided facial exercises
Staged by recovery phase, with timing and gentle form cues. Small and controlled, the way facial therapists actually recommend, rather than forced reps that can encourage synkinesis.
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AR symmetry measurement
Your TrueDepth camera measures facial symmetry and charts it over weeks. It catches the 1mm-per-day progress your mirror cannot. All processing happens on your device.
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How you feel, alongside how you move
Log both, not just one. Seeing the two lines on the same chart is often the moment people realise the bad days are not the whole story.
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Daily encouragement
A small, warm nudge, never a streak-shaming notification. Recovery is long, and you are already trying hard enough.
Your face data never leaves your phone
AR tracking runs entirely on-device using Apple's ARKit. Symmetry scores and progress photos are stored locally in iOS secure storage and are never uploaded to us or shared with anyone. Read the full privacy policy →
Bello is not a medical device. It does not diagnose or treat Bell's palsy, and it is not a substitute for seeing a doctor. That matters most in the first 72 hours, when steroid treatment is at its most effective.