Track daily, 2-week, and monthly contact lenses and your solution expiry in one place. Just enter the opening date — the app handles the math.
"Wait, when did I open these?"
Forgot the start date on your 2-week lenses.
"Is this solution still good?"
Tossing it just to be safe, again.
"How many boxes do I have left?"
Can never tell when to reorder.
Simple controls that take the friction out of lens care.
Colour-coded indicators (good / watch / act) sort items by urgency, so what needs attention floats to the top.
Daily, 2-week, and monthly lenses each have their own tracking logic. No more mental math.
Register the days valid after opening (30/60/90 are presets). Multiple bottles tracked side-by-side.
No sign-in. No server upload. Everything stays in your browser, on your device.
Just the product name and type. Stock count and opening date are optional.
"Used 1 today" or "Open new pair" — one tap to log.
Days left, stock count, and expiry all auto-update. Just open the app to check.
Know exactly when to reorder. No more running out, no more overbuying.
Enter the opening date once. The next swap date is right there waiting.
Multiple solution bottles, each with its own expiry. Stay on the safe side.
Yes — fully free with all features. We support the app with unobtrusive ads inside.
No. Open the app in any browser and start using it immediately.
Everything is stored locally in your browser. Nothing is sent to a server.
Yes — Lenslog runs in the browser on phones, tablets, and computers.
Not yet. The current version is a check-when-you-want app. Push notifications are planned for an upcoming update.
Not yet — data lives on each device today. Multi-device sync is on the roadmap.
The lens tracker is designed for soft contacts, but the solution tracker works for any wearer.
Data is tied to your browser's storage, so clearing it will reset Lenslog. Cloud sync is coming.