Effective date: October 25, 2026. GoldBuff is provided by VIETNAM WEALTH TECHNOLOGY DEVELOPMENT JOINT STOCK COMPANY under the IFI Studio brand. See IFI Studio’s general Terms of Service.
Using GoldBuff
GoldBuff is a personal expense tracker from IFI Studio. On iOS, GoldBuff is currently published on the App Store by PSON Company and is expected to transfer to IFI Studio. You must be at least 18 years old to use GoldBuff. You are responsible for the accuracy of the information you enter and for protecting your account credentials. Use the app lawfully and do not attempt to access another person’s account or disrupt the service.
Financial information
GoldBuff helps you record and review information you provide. It does not hold or transfer money. Its records and summaries are for personal organization and do not replace professional financial, tax, or accounting advice.
AI voice entry
AI voice entry is optional and requires your consent. AI suggestions can be inaccurate. Check the amount, date, description, and other details before you save a suggested expense. Manual entry remains available if you do not use voice entry.
Paid features
Some GoldBuff features may require a subscription or in-app purchase. The applicable price, billing period, and benefits should be shown in the app and in the app store before purchase. Purchases, renewal, cancellation, and refunds are handled under the relevant app-store rules and applicable law. Deleting the app or your GoldBuff account does not automatically cancel an active subscription.
Your content and privacy
You retain rights to the expense information you enter. GoldBuff processes it to provide the app as described in the GoldBuff privacy policy. You can edit or delete records and request account deletion using the published deletion instructions.
Changes and contact
GoldBuff may change as the product develops. Material updates to these terms should be published with a new effective date. For questions, email developer@ifistudio.com.