This policy explains how the FinJai mobile app handles your information. We've built FinJai with a simple principle: your data is yours and yours alone — nobody else gets to see it.
The short version: FinJai does not collect, transmit, or share any of your data. Everything stays on your device.
FinJai is developed and operated by Merman Studio, an independent app studio operated by Chatsuda Sookjam in Thailand. For any questions about this policy, contact us at support@merman.studio.
FinJai stores only the information you enter yourself, including:
All of this data lives on your device only, using standard browser storage (localStorage). It is never sent to a server, the developer, or any third party.
For complete clarity, FinJai does not:
FinJai includes Export/Import features that let you save a backup file (.json) of your data. This file:
Because all data lives on your device, you have full control at all times:
FinJai is suitable for users of all ages but is not specifically designed for children under 13. Because the app does not collect any data, there are no privacy concerns specific to minors.
If we make changes in the future (for example, when introducing optional cloud sync), we'll notify you through the app and update the "Last updated" date above. Continued use after changes means you accept the updated policy.
This policy is governed by the laws of Thailand, including the Personal Data Protection Act B.E. 2562 (PDPA). Users in other regions may also have rights under their local laws (such as GDPR in Europe and CCPA in California) — these are respected by default since we collect no data.
For any questions, concerns, or requests related to this policy:
Email: support@merman.studio
Developer: Merman Studio
Operator: Chatsuda Sookjam
Country: Thailand