MillWallet is a convenient app that allows MillWallet monitors to easily record their daily income and expenses using receipts and product barcodes.

The app offers several key features. Firstly, it has a receipt scanner function that allows users to easily register purchased items and store information by scanning the receipt from any store. Secondly, it has a barcode scanner function that enables users to register items without receipts, such as drinks purchased from vending machines.

Additionally, MillWallet provides a history display function, allowing users to view their registered income and expense information in a list or calendar format. Furthermore, it includes a feature to prevent forgetting to record expenses by sending reminder notifications at specified times.

It is important to note that MillWallet is specifically designed for participants of the MacroMill Monitor, a research project by 株式会社マクロミル. The MacroMill Monitor collects statistical data on consumer purchasing habits to aid in new product development, product improvement, and market analysis. Please be aware that any inquiries about the app should be directed to the MacroMill Monitor support team and not to the developers of MillWallet.

Please note that MillWallet requires permission to access contacts due to its push notification feature. However, this permission is not used to retrieve contact data, ensuring user privacy and security. If your device does not grant permission, you will be prompted to allow it.