Clarity – Lens tracker for contact lenses with per-eye schedules

Summary: Clarity is a Progressive Web App that tracks contact lens usage separately for each eye, manages inventory, and sends reminders before stock runs out. It syncs data securely across devices without ads or bloat.

What it does

Clarity logs lens usage, handles independent left and right eye schedules, manages stock, and sends timely reminders. It uses encrypted cross-device sync via Google or email login.

Who it's for

Users who need precise tracking of contact lens replacement and inventory management for both eyes.

Why it matters

It prevents missed lens swaps and running out of lenses by providing accurate tracking and smart reminders.