kakeibo - simple account book is a minimalist household finance app that helps you track income, expenses and overall spending with a clean, ad-free interface. The app makes it straightforward to log transactions, attach memos and payment methods, scan receipts with OCR to auto-fill amount, date and store, and review monthly or yearly summaries to spot trends. Cloud sync keeps records backed up and accessible across devices, and a guest mode lets you try the app before linking an account so you can preserve data later.

Key Features

Quick recording lets you log income and expenses with category, payment method, memo and date; swipe to delete, tap to edit, or copy an existing record with one action. Visual analytics provide monthly and yearly summaries with category breakdowns, plus pie charts, bar charts and line graphs for trend and month-over-month comparisons. Receipt scanning captures photos or imports images and uses OCR to extract amount, date and store name to speed up entry. Cloud sync and access work across devices, while search and filter let you find records by keyword, date range, type, category or amount. English and Japanese are available for bilingual users.

Benefits and limitations

kakeibo - simple account book offers a tidy, distraction-free interface that focuses on core expense tracking without ads and reduces friction for daily entry so keeping records current is easier. Built-in charts and category comparisons help pinpoint spending patterns and support simple budgeting decisions. OCR accuracy can vary depending on photo quality and receipt layout, so occasional manual corrections may be necessary, and users seeking advanced automated financial planning may prefer a more feature-rich tool.

Getting started

If you want a straightforward, privacy-minded tool to understand where your money goes, kakeibo - simple account book is a practical choice; try guest mode to get started and link an account when you are ready to enable cloud backup and sync.