About
This app helps you mark significant future dates and visually track the days leading up to them. Each day, a line is added to a digital notebook, with a thicker line drawn when you actively trace it, creating a unique record of your lived time.
What's New in DayMarks
1.2.0
September 20, 2026
・ノートのページめくりを軽くしました。表示中のページ周辺だけを計算するようにしたので、ページ数が増えても引っかかりにくくなります。 ・ウィジェットの更新を軽くしました。表示に使わない刻みを読まないようにし、再描画のむだを減らしています。 ・設定を変えたあとに通知の同期が連続で走るのを抑え、アプリの戻りがなめらかになりました。 ・アプリ内部の計測とテストを増やし、不具合に早く気づける状態にしました。
MoreDeveloper apps
FAQ
What is DayMarks?
DayMarks is a digital countdown notebook that allows you to set future milestone dates and visually track the days leading up to them. Each day, a line is added to your digital notebook, and you can trace it with your finger to create a thicker line, symbolizing a day lived with intention.
Does DayMarks have ads?
Yes, the free version of DayMarks displays banner ads at the bottom of the notebook and may show full-screen ads after you mark a line. Purchasing the Supporter Ticket (a one-time purchase) removes all advertisements.
How does DayMarks track days?
DayMarks automatically adds a thin line to your notebook every day at 4 AM, even if you miss marking it. You can then trace this line with your finger to make it thicker, signifying that you actively engaged with that day.
Is DayMarks available on Android?
Based on the provided data, DayMarks is currently only supported on iPhone devices. There is no information available regarding Android compatibility at this time.
What is the privacy policy for DayMarks?
DayMarks does not require account registration. Milestone titles, notes, and recorded lines are stored only on your device and are not sent to servers. Anonymous usage statistics and crash information are sent for app improvement, and ad identifiers may be used for personalized ads unless tracking is disabled.
How much does DayMarks cost?
DayMarks is free to download and use, with optional in-app purchases. A 'Supporter Ticket' is available as a one-time purchase to remove all advertisements from the app.
What is the update frequency for DayMarks?
The latest version of DayMarks was released on August 18, 2026, indicating recent development activity. The app is updated to version 1.1.3, suggesting ongoing maintenance and improvements.
What age rating does DayMarks have?
DayMarks has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the app's content is appropriate for young children and older audiences alike.