Apply tint mode for the widget color.

Improved the UI for the chart rename button.

Fixed a bug where the title of cards in the chart list would sometimes disappear on devices with iOS 18.3.

This update fixes a bug where the keyboard toolbar buttons would sometimes disappear on iPad.

Display the full chart name with multiple lines.

Fixed a bug where the number input field would sometimes not automatically focus after adding data.

This update adds the ability to specify a preset or custom time period when viewing charts.

Added a feature to display target range.

Adjusts the width of the add chart data modal on iPad.

App UI improved.

- Highlights the user feedback section and adds examples of feedback and improvements. The goal is to make it easier for more users to send feedback. - Improve the UI of keyboard toolbar buttons.

This update improves the app UI based on two user feedbacks: 1. When you tap a folder name, it changes to the state where you can edit the name, which is inconvenient(want to transition to the chart list after tapping). → I have made list items non-editable and added rename functionality instead. 2. When adding chart data, after selecting a date, you need to close the date picker and tap the "+" button, which is inconvenient. → I placed an "Add Data" button and when you tap it, a modal appears, allowing you to select a date and add data immediately.

- Improved the UI of settings, merge, and support. - Show statistics for not only daily data, but also weekly and monthly data.

- Aggregate and display data by week or month. - Add a button to fit the chart to the screen width. - Add merge functionality to combine multiple charts to create a new one.

Improved UI for editing chart data.

Fixed a bug where data would sometimes not appear on screen after saving.

Fixed a bug that cannot open folders and edit chart data on iOS16.

This update adds in-app purchase functionality for ChartDay Unlimited.

- Added CSV export function. - Fixed a bug where the bar graph was not updated right after editing data on iOS 17.

Time input format improved ("h:m:s" format is available).

App UI improved.

App contents localized for Japanese.

・Chart Widgets (small, medium) are available. ・App UI design improved.

A new display mode "Time" is added. You can display integer data as hours, minutes, or seconds.

Fixed a bug where moving a chart to another folder would move a wrong chart.