When the time comes, you'll remember.
Reminders tied to places and moments. You mark a place; when you cross the circle, the reminder arrives.
Left home yet?
Wallet, keys, laptop
You mark a place.
Your home, for example.
A circle forms around it.
From 5 to 1,000 meters. You choose the size.
You cross the circle.
Lembrei waits 15 seconds to be sure you really left.
And the reminder arrives.
On the sidewalk, while there's still time to go back.
Not the clock. The place.
The reminder has no set time. It comes from the circle you drew around a place, and it arrives when you cross it.
Tap Got it and the reminder stops. Or Already have it, and the item leaves the list.
You're at
Home
3 things to remember
Left home yet?
Wallet, keys, laptop
Illustrative scene, built from the app's own elements.
Two ways to arrive.
Arriving and leaving are separate triggers. Each place has its own list, its own radius and, if you want, clock times, each with its own switch.
- Normal
- Arrives as a notification, with Lembrei's own sound.
- Urgent
- Rings even on silent or with a Focus on.
Where it fits in your day.
Places, moments, requests from someone, things saved for later. Each one arrives its own way, in its own context.
LEMBREI7:42 PMHome already?
Take your medicine
Arriving · Home
- LEMBREI6:10 PM
Left work yet?
Laptop and charger
Leaving · Work
- LEMBREInow
Request from Ana
Stop by the pharmacy when you leave work?
Social · you own the trigger
- LEMBREIyesterday
Saved for later
It's in your Para Depois for whenever you want to come back to it.
Para Depois · no active reminder
- LEMBREI10:30 PM
Before bed
A look back at your day, at your time.
Night routine · Mon to Fri
The whole circle belongs to iOS.
Arriving, leaving, staying: it all happens on the iPhone. No analytics SDK, no ads, not in the app and not on this page.
Stays on the device
- Where you are, always.
- Arriving, leaving and staying in each circle.
- Places, lists, times, history and recent stops.
- What you save in Para Depois.
Goes to the Lembrei server
To sign in and to exchange requests with other people, the app uses an account.
- Your sign-in email and the profile you choose to show: name, @ and photo.
- The reminder requests you exchange. A place's coordinates go along only when you choose to send the request with a place.
- This server is not end-to-end encrypted. We say so; we don't hide it.
- Server logs record the route and response time, with no content and no IP address.
Location · Always
Needs to be set to “Always” to remind you even when the app is closed.
Notifications
Let your reminders arrive at the right moment.
Background App Refresh
It's what lets the iPhone wake Lembrei up when you arrive or leave.
Saved a link? It waits for you.
From the iPhone's share menu, a link is kept in Para Depois, with no active reminder, until you decide when and where to come back to it.
Before bed, a look back.
Turn on the night routine and pick the time and the days of the week. Lembrei calls you to review your day, at your time.
Now on the App Store.
For iPhone with iOS 26 or later. Mark a place, say what you can't forget there, and the reminder arrives when you cross the circle.
For now, the app is in Brazilian Portuguese.
