Light heat cost management

This is an app for recording utility bills and usage and displaying them as graphs.

You can record utility bills and usage by specifying a date.
When utility bills and usage are recorded, they are displayed as a graph.
You can check the utility bills and usage for each record as a line graph.

▼Record utility bills and usage
1. Press the Add button.
2. Select from the items (electricity, gas, water).
3. Select the date and press Next.
4. Enter the amount and usage and press OK.
5. Enter any notes and press OK.

▼Utility bill graph
1. Click on the chart at the top.
2. Click on the full period graph, annual graph, or past year graph.
3. A line graph of utility bills for each record will be displayed.

▼ Change/delete/set item name

Click on an item at the top.
The following menu will be displayed.

Add an item
Sort items
Edit/delete item

The Edit/Delete Item menu contains the following items:

-Edit item name
-Edit units
-Delete

→ Deletes the item name and all of its records.


▼Add item
Press the item at the top.
The following menu will appear.

Add item
Sort items
Edit/delete items

Press Add item.
Enter the item name and unit and press OK.


▼ Sort items
Press an item at the top.
The following menu will appear.

Add an item
Sort items
Edit/delete an item

Press sort items.
The item list screen will open.
To rearrange an item, press and hold the item name.

▼Delete one record
1. Press Record.
2. Press Delete.
3. Confirm the details to be deleted and press the Delete button.

▼Add user
Tap User at the top.
If you add a name from Add User, you can record them separately.
To edit, tap Edit/Delete User to open the editing screen.
You can switch users by tapping the user name in user selection.

▼Create PDF file (top right menu)
Create a PDF file.
You can create a PDF file by specifying the year.
If you want to print, please share the PDF file to an app that can print before printing.

▼Dark mode (top right menu)
Select dark mode ON/OFF from the menu on the top right
Press Dark Mode to switch to a screen display with a color scheme based on black.
If you press Light mode, the screen will be displayed in the normal white color.

▼Delete all records (top right menu)
From the menu on the top right, select Erase all data.
You can delete all records.


・Model change data migration
For users with the same Apple ID
Because records are stored in iCloud
View the same recording on a new iPhone/iPad