A One Line a Day App for iPhone

The classic five-year memory book made one line a day famous: one page per date, five slim slots per page, and the quiet thrill of seeing last year’s line sitting just above today’s blank one.

Little Memory is that idea, as an iPhone app: a one-sentence journal that’s been collecting little lines since 2011 — over 1,000,000 memories saved by over 30,000 journalers.

little memory

exactly one year ago

Tuesday, Jul 8, 2025

Good coffee, bad meeting.

exactly one month ago

Monday, Jun 8, 2026

Sunburn. Worth it.

exactly one week ago

Wednesday, Jul 1, 2026

Locked myself out again.

yesterday's memory

Tuesday, Jul 7, 2026

Long day. Asleep by nine.

today's memory

Wednesday, Jul 8, 2026

Peaches.

Why one line a day works

Tried keeping a journal before? Quit by week two? The blank page wins almost every time — a whole empty page every night is a lot to ask. One sentence is different: you can write one sentence even on your worst day. That’s the whole idea. Little Memory is a journal for people who have a hard time keeping a journal. Write one line — maybe fifteen seconds — and that’s your journaling for the day. Library run. Dropped my keys down the stairwell. Chicken for dinner. Those are three whole days of it.

And just like the paper book, the real magic comes later. The little lines pile up into a time capsule — a little daily memory journal full of memories for your future self.

(Coming from a bigger journaling app? See how Little Memory compares as a Day One alternative or a Daylio alternative.)

What the app does that paper can’t

So why an app instead of the paper book?

Little words are powerful. Hands down, the most meaningful app on my iPhone.

Karl Dotter, UX Designer

Private by default

One-sentence memories tend to be the honest ones, so yours are always private by default. No social media login required, and support comes straight from the developer.

Keeping one through a baby’s first years? That has its own page. Curious about everything else it does? Take the little tour.

the little memory
last 30 days
you talk a lot about jackie
seems like you feel affectionate
word usage, last 3 months

The highly acclaimed iPhone app: simple and beautiful

Over 1,000,000 memories saved by over 30,000 journalers.

Featured by Apple

in the App Store since 2011

As featured in

International Literacy Association ELLE Product Hunt iMore MakeUseOf Elite Daily Mic

What else is in there

Take the little tour

What people say

A daily time capsule, simple and elegant, a true pleasure to use and remember life’s little memories.
Jamie Wu, Apple iTunes Store Engineer
I’ve been using it for eight years and it’s my favorite app for iPhone. With 2,000+ little memories saved and counting, I can’t think of any other app that fills me with as much gratitude.
Yowza3, App Store review, 2022
I’ve tried for years and years to keep a journal. This app is so simple I don’t “feel bad” writing a sentence or two and being done.
Dropkick, App Store review, 2022

Read more testimonials

Start your little journal today

One sentence. Less than two minutes. A year from now, you’ll be glad you started.