Go at your own pace
Keep a photo, a mood and a note whenever it feels right.
A little smile, a lasting memory.
Small smiles. Time with your favorite people. NicoLog helps you keep the moments that make your days yours.




Screens, photos and smile scores are illustrative samples.
Keep a photo, a mood and a note whenever it feels right.
Organize memories of yourself, family and friends by person or group.
You choose which photos and details to share.
LITTLE MOMENTS, BIG SMILES
On bright days, and on quieter days, too. A way to look back on your days, without comparing yourself to anyone.
Keep a photo, a smile score, your mood, and a note. Notice the little changes at your own pace.
Find a moment by its date. Your calendar brings your photos and records together.
Choose from 18 sharing-card designs. Pick your photos and details, then save or share your card.
Smile scores are a guide to recording expressions, not a medical diagnosis.
FROM A LITTLE SMILE TO A LASTING MEMORY
From the camera to your photo list, best shots and smile scores. A look at the screens you’ll use every day.
Take a photo with the in-app camera and its guides to record a smile from your day.

See a photo together with its smile score and record. Keep a guide to looking back at everyday expressions.

Register a photo that feels like you as a best shot. Review and manage the photos used for identity suggestions.

Find photos by date or favorites and browse your memories. Open a photo to see its details.

Choose a design and edit photos, a name and a message to make a card with the details you want.

Check the preview, then save or share the image. Choose a destination using your device’s share sheet.

Screens, photos and smile scores are illustrative samples.
The camera preview is a still image for illustration.
Smile scores are a guide to recording expressions, not a medical diagnosis.
ONE APP, YOUR KIND OF MEMORIES
Start from Home to record or look back. Switch between Self and Group to organize the smiles you want to keep.
Keep your photos, smile scores, moods and notes together. Look back at small everyday changes from Home or the calendar.
Choose a group and person, such as family or friends, to organize photos and smiles. Look back at each person’s records and make a sharing card.
Groups organize records on the same device. Automatic cross-device sync and collaborative editing are not supported.
Screens, photos and smile scores are illustrative samples.

♥MADE FOR YOUR MEMORIES
Your favorite photo. Your family’s happy moments. Give them a home in a card that feels like you.
Meet NicoLog →YOUR MEMORIES, YOUR CHOICE
The app manages photos and records on your device. You choose what to share.
How we handle your information →See our policy for details, including face-analysis SDK statistics.

TAKE A LITTLE SMILE WITH YOU
Choose the version for your smartphone.
PRIVACY, WITH CARE
A clear home for information about your memories. Learn how information is used, stored, shared, and deleted.
This is a draft policy. Operator and provider details will be finalized before publication.
TERMS, MADE CLEAR
A clear guide to using NicoLog. Learn about its features, your photos and responsible use.
Draft updated: October 18, 2026
These are draft terms. The effective date will be announced once operator details and service conditions are finalized.
A LITTLE GUIDE TO NICOLOG
Using the app, smile scores, saving and sharing. A little help, one question at a time.
A LITTLE HELP, A LITTLE SMILE
A question, an idea, or something that isn’t working? We’re here to help you with NicoLog.
Save your reference number and secret key. Use “Check a reply” to view our response. We do not send email.
Secret key
Save both values somewhere safe. The secret key cannot be recovered. No reply notifications are sent; please check this page.
SUPPORT
Enter your reference number and secret key to view the status and reply.
Your secret key is never placed in the URL. On a shared device, close the reply when you finish. Replies also close after five minutes without activity.