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App Store Apps > Lifestyle > Seal - Sticker calendar
Seal  - Sticker calendar icon

Seal - Sticker calendar

by Daisuke Katayama · Lifestyle · Free
On the App Store since July 2021 · Data updated 2026-10-27

Seal - Sticker calendar is made and published by Daisuke Katayama. AppBrain is an independent app data site and isn't affiliated with Daisuke Katayama. The app name, icon, screenshots and description belong to Daisuke Katayama and are shown as published on the App Store.

AppBrain's verdict

Established
Rating on App Store
5.00
12 ratings
Last updated
August 4, 2026
Size
226.6 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Seal - Sticker calendar for iOS

We don't have enough comments to show example comments. Please check back later.

Store listing

By Daisuke Katayama, from the App Store
Seal  - Sticker calendar Screenshot 1 of 4
Seal  - Sticker calendar Screenshot 2 of 4
Seal  - Sticker calendar Screenshot 3 of 4
Seal  - Sticker calendar Screenshot 4 of 4
Screenshots by Daisuke Katayama, from the the App Store listing
Description by Daisuke Katayama Written by the developer, not by AppBrain. Click to read.
"Seal" is a calendar app that allows you to set your favorite images and videos.
You can design your own calendar in combination with the theme colors you can choose.

Even when you make an appointment, it's easy to operate just by dragging the stamp.
Please try "Seal", an app that allows you to create your own calendar!

------------------------------------------

【 Features 】

■ Set photos and videos and change clothes with the theme color!
You can customize the calendar theme colors and fonts to suit your favorite photos.
If you use the premium function, you can set full-screen images / videos.

■ A lot of stamps!
More than 190 types of stamps are available!
Let's register the schedule in the calendar using stamps that match various situations.

[Function]

■ Lock function by Face ID and Touch ID
If you enable the lock, the app will be locked 10 minutes after you close the app, and you will be able to unlock it with Face ID and Touch ID. Since Face ID and Touch ID are used, there is no need to set a new password and remember it.

■ Holiday / Birthday / Schedule setting
When linked with the iOS calendar, holidays and appointments will be displayed.

■ Widget display
It corresponds to the widget, and you can see the schedule from the widget.

■ Notification function
You can set an alarm for important schedules and notify you when the specified time comes.

■ Schedule notification function
We will inform you of the schedule of the day on the day or the day before.

■ Subscription
Please refer to the following for the terms and conditions for using the subscription.
1. Privacy Policy: https://elforest.studio.site/policy
2. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
226.6 MB
Content rating
Low

Technologies used by Seal - Sticker calendar

Releases

Updates seen on the App Store
Version
1.2.1
Launched
July 2021

No changelog data

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Rankings

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App Store Rankings for Seal - Sticker calendar

This app is not ranked

About the app and developer

About Seal - Sticker calendar

Seal - Sticker calendar is a lifestyle app developed by Daisuke Katayama.

What is the rating of Seal - Sticker calendar?

Seal - Sticker calendar is rated 5.00 out of 5 stars, based on 12 ratings.

Is Seal - Sticker calendar free?

Seal - Sticker calendar is free. The app size is 226.65 MB. The latest version available is 1.2.1. The last update was on August 4, 2026.

What are the requirements for Seal - Sticker calendar?

The app has a content rating of Low Maturity. The app has been available on the App Store since July 2021.

Developer information for Daisuke Katayama

Daisuke Katayama

Address:

Frequently asked questions about Seal - Sticker calendar

Is Seal - Sticker calendar free?

Yes. Seal - Sticker calendar is free on the App Store.

Is Seal - Sticker calendar still available?

Yes. Seal - Sticker calendar is on the App Store, and the last update we saw was on August 4, 2026.

How large is Seal - Sticker calendar?

Seal - Sticker calendar is 226.65 MB.

Is Seal - Sticker calendar suitable for children?

App Store gives Seal - Sticker calendar a low maturity rating, so it is meant for older children and up.

How do people rate Seal - Sticker calendar?

Seal - Sticker calendar scores 5.00 out of 5 stars, from 12 ratings on the App Store.

Who made Seal - Sticker calendar?

Seal - Sticker calendar was developed by Daisuke Katayama. It is listed in the lifestyle category on the App Store.

What are the best alternatives to Seal - Sticker calendar?

People looking at Seal - Sticker calendar also look at these lifestyle apps: めちゃカワ日記, ももちー家計簿-収支・支出・収入・資産・貯金・損益を毎日記録, Stool Checker, Birthdays Countdown, DuoCal.

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