This app simplifies shared living expenses for couples and partners without requiring a joint bank account. It allows for easy tracking of individual and shared costs, with flexible category-based splitting and one-tap settlement. Features include receipt scanning, real-time syncing, and AI-powered expense summaries.
1.3.1
September 18, 2026
軽微な改善・不具合の修正を実施しました。
ご報告ありがとうございます。 検索欄に文字を打つとキーボードが閉じてしまう不具合がありました。最新バージョンで修正済みですので、アップデートのうえお試しください。直っていない場合や他に気になる点があれば、設定タブの「お問い合わせ」からお知らせください。 ご不便をおかけし申し訳ございませんでした。
Yes, とんとん contains advertisements. As a free app with in-app purchases, it utilizes ads to support its services.
Some features in とんとん are available through a premium subscription. If one partner subscribes, both partners can use the premium features.
The app emphasizes security, especially with its receipt scanning feature, which is completed on the device and does not send images externally. It does not require bank linking or shared accounts, reducing direct financial data exposure.
Yes, you can start recording expenses on your own. Once your partner installs the app, you can connect using an invitation code, and all previous records will be shared.
The latest version of とんとん is 1.3.1, which was last updated on September 18, 2026. Updates are released to introduce new features and improve existing ones.
Currently, とんとん is supported on iPhone devices. Further platform compatibility may be added in future updates.
Yes, とんとん allows for category-specific percentage settings, enabling fair expense distribution even with differing income levels. For example, rent can be split 6:4 while food expenses are split 50:50.
The AI feature generates a text summary of your monthly spending records that can be pasted into AI chatbots like ChatGPT, Gemini, or Claude. Partner names are anonymized in the text for privacy.
