DueKeeper: Budget Tracker
Yuichiro Yasui Finance iPhoneiPadiPod touch
DueKeeper: Budget Tracker is a free Finance app for iPhone and iPad by Yuichiro Yasui. Requires iOS 15.1. Updated August 28, 2026.
- Price
- Free
- on the App Store
- Size
- 64 MB
- Age 4+
- Updated
- Aug 28
- 2026 · v1.0.19
Screenshots
About DueKeeper: Budget Tracker
"When is that payment due again?" DueKeeper takes the guesswork out of managing your money. It's a household budget app that organizes your income and expenses so you can see exactly when, where, and how much you need to pay — all at a glance. Designed to be intuitive enough for first-time budgeters. Payment Schedule - View all your upcoming payments in a clear date-by-account matrix. See which account is being charged, when, and how much. Payment dates that fall on weekends or holidays are automatically adjusted. Payment Reminders Get notified 1 to 7 days before a payment is due. Never miss a credit card charge or forget a transfer deadline again. 3 Expense Types for Detailed Tracking - Fixed: Rent, insurance, subscriptions — recurring expenses with a set amount - Variable: Utilities, credit cards — recurring expenses where the amount changes - One-time: Travel, appliance purchases — expenses that occur only once Set payment dates, accounts, and billing cycles for each to get a complete picture of your finances. Monthly Summary & Charts - Review your income, expenses, and balance month by month. Category breakdowns and a 6-month trend chart help you spot spending patterns. Widget Support - View your income/expense summary and payment schedule right on your home screen. Multiple Budgets (Premium) - Create up to 5 separate budget books for different purposes — household, personal, business, and more. Business mode supports daily sales tracking, making it ideal for freelancers and sole proprietors. More Useful Features - 10 currencies supported (JPY, USD, EUR, GBP, SGD, CAD, AUD, CNY, KRW, TWD) - Custom month start date (align your budget with your payday) - Account management (bank, e-money, cash) - Custom categories (Premium) - Available in English and Japanese - Automatic payment date adjustment for holidays in 5 countries (Japan, US, UK, Singapore, Canada) Designed to Be Simple and Sustainable - Unlike typical budgeting apps, there's no need to: - Track or reconcile account balances - Log every daily transaction - Scan receipts - Link your bank accounts Built for Privacy All your data is stored locally on your device. Keep it safe with iCloud backup. No ads, no tracking, no sign-up required. Pricing Core features are free to use. Premium Features (Subscription or One-Time Purchase) - Multiple budget books - Sales tracking - Custom categories - Automatic iCloud backup - Annual reports Privacy Policy: https://kakeibo.spade3.com/en/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.19 · Updated August 28, 2026
You can now collapse the balance card on the home screen — keep only what you need in view and reach your payment schedule faster. We also fixed an issue where the save button could fail to record an entry, and another where payment reminders were sent for budgets with notifications turned off.
App privacy
The developer, Yuichiro Yasui, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Other Diagnostic Data
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| DueKeeper: Budget Tracker | – | Free | August 28, 2026 | |
| Fixee 固定費の管理・支払い日リマインダー | – | Free | Oct 19, 2026 | Compare |
| 固定費管理 - 毎月の支払いまとめ | – | Free | Jun 13, 2026 | Compare |
| PayLog: 固定費・サブスク管理 | – | Free | Sep 18, 2026 | Compare |
| クレジットカードの引き落とし管理「Ochibi」 | – | Free | Oct 14, 2026 | Compare |
| 固定費管理-サブスク・支払い管理 | – | Free | Apr 23, 2026 | Compare |
| マイ家計簿 - かんたん支出記録・予算・節約グラフ | – | Free | Oct 11, 2026 | Compare |