Memsum
Never miss it · Plans to calendar · Sunday 5 lines

It's okay to forget.Memsum remembers for you.

Those screenshots piling up in your camera roll? Useful again.
Memsum reads the text inside them, sorts them, adds events to your calendar, and hands your week back in 5 lines.

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Try it free, right now

MarketingStarbucks coupon
EventTeam meeting
ReceiptOliveyoung ₩24k
InfoPython course link
ShoppingMusinsa sale
OtherSaved note

How many screenshots are in your camera roll?

Receipts, plans, coupons, that article you meant to read later…
You keep taking them. You almost never look back.

For some people, it's this many.

0shots

And barely any, looked at twice.

“Why did I even screenshot all this?”

You've opened your gallery to clean it up, then closed it an hour later. We've all been there.

You've tried the note apps too. A month later, untouched.

It's not you. It's the tools that made you do the sorting.

It's this simple

STEP 01

Take it

Just take a screenshot like you always do. Nothing else to do.

STEP 02

Memsum reads it

It reads the text inside (OCR), adds a title and summary, and files it into one of six categories — automatically.

STEP 03

Sorted for you

Events go to your calendar, and your week comes back as a 5-line recap on Sunday evening. All you do is look it up later.

[OCR]Reads the text in your screenshots

It pulls Korean and English text out of your images and turns it into something searchable. It even cleans up typos and line breaks so it reads nicely.

[SORT]Titles, summaries, categories — automatic

Every screenshot gets a one-line title and a one-line summary, sorted automatically into six buckets — marketing, plans, receipts, shopping, info, and other — so it’s easy to find later.

[CALENDAR]Events into your calendar in one tap

It spots events in screenshots that have a date and time. One tap, whenever you want, adds them to Google Calendar. No more missed plans because you forgot to copy them over.

[RECAP]Sunday evening, your week in 5 lines

From everything you captured this week, it picks the 5 worth a second look and shows them in 5 lines — a quick look back at what you held onto.

[PRIVACY]Free to start, your data kept safe

Right now you can try every feature for free. Your Google Calendar connection stays on your device, and Memsum never reads your whole calendar.

Here’s what you’ll see

Screenshots sorted, text read, your week in 5 lines.

Memsum home screen — this week’s captures at a glance

Home — this week at a glance

Memsum capture detail — recognized text and info

Reads the text in your captures

Memsum weekly report — this week’s top 5

Sunday evening, your week in 5 lines

Memsum was made for people like you

People with hundreds, even thousands, of screenshots piling up
People who reflexively screenshot good stuff from Instagram and YouTube
People who snap plans, receipts, and info — then can't find them again
People who'd rather not open a separate notes app

For everyone the note apps never quite fit.

You don't want to build a sorting system. You just don't want to lose things.

Byungin Song, the person who made Memsum

Byungin Song

Solo founder · built Memsum

I used to have 1,800 screenshots piled up and still missed appointments. I needed something to remember for me — so I built Memsum myself.
I reply directly

“Don’t sort” — that’s our whole philosophy

Other tools

Sorting

You build folders, tags, systems

Korean text

Weak OCR, or none

Plans

Copy them over by hand

Looking back

You have to go dig

Getting started

Sign-up & onboarding

Memsum

Sorting

Titles & categories, done for you

Korean text

Korean OCR + typo cleanup

Plans

Screenshot → calendar, one tap

Looking back

5 lines, every Sunday

Getting started

Free, right away

Things people almost missed — but didn't

I'd only captured the appointment message, and it showed up in my Sunday 5 — I actually made it to the doctor.

Experience exampleDoctor appointment · not added to calendar

I screenshotted a delivery text and Memsum read the tracking number. No need to open a separate tracking app.

Experience exampleParcel tracking · after capturing SMS

Found a discount code I'd saved six months ago with one search. Screenshots I'd only hoarded were suddenly useful.

Experience exampleDiscount code · search feature

Frequently asked questions

Do you use my screenshots to train AI?

No. Your screenshots are only used to organize your own stuff.

Is it free?

Yes — right now you can try every feature for free. Go ahead and start, no pressure.

Do you read my whole calendar?

No. The calendar permission is only used to add events, and your connection token stays on your device.

Does OCR work with Korean?

Yes. It pulls out both Korean and English text, then tidies up typos and line breaks.

Which devices does it work on?

Android is available now on Google Play. iOS is on the way.

It's okay to forget. Memsum will bring it back.

Just take the screenshot. Memsum does the rest.

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Free to start · Productivity

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