LensLeft: Contact Lens Tracker

Remember when you opened your lenses—and when you planned to replace them. LensLeft is a simple contact lens reminder for iPhone. Set the replacement schedule you follow, then keep track of your left and right lenses independently. YOUR LENSES, AT A GLANCE See opening dates, planned replacement dates, days remaining, and overdue schedules. REMINDERS THAT FIT YOUR DAY Choose a reminder time. Turn on notifications for the day before or the replacement day, with an optional one-time reminder the next day if you haven’t recorded a replacement. A FRESH START IN A TAP Record a fresh pair or replace one eye. Review your replacement history and undo the latest replacement if you made a mistake. KEEP TRACK OF SPARES Count unopened lenses separately for each eye. Replacements update your stock, and an optional low-stock notification reminds you to check your supply. HOME SCREEN WIDGETS Small and medium widgets show your schedule without opening the app. AVAILABLE IN NINE LANGUAGES Automatically follows your supported iPhone language: English, French, Spanish, Italian, Polish, Portuguese, German, Dutch, and Japanese. SIMPLE AND PRIVATE No account. Includes banner advertising. Lens records are stored on your device and shared with the LensLeft widget. LensLeft does not send your lens records to a server. LensLeft is a reminder tool, not medical advice. Replacement dates follow the schedule you enter. Follow your eye-care professional’s and lens manufacturer’s instructions. Notifications require permission and are subject to your iPhone’s notification and Focus settings. Widget refresh timing is managed by iOS.