Kouhei Takagi's App Support Pages

TextEmotionEstimator TextEmotionEstimator is an experimental research-oriented tool that estimates emotional signals from text using an AI language model. Important Notes • This app requires your own OpenAI API key. API usage and any associated costs are billed directly by OpenAI to you. • The app performs estimation only. It does not provide medical, psychological, legal, or professional diagnoses or advice. • Results are generated by an AI model and may be incomplete, inaccurate, or context-dependent. Intended Use • Explore how emotional signals may appear in written text • Research and experimental analysis of language and affective patterns • Personal, non-clinical, and non-decisive use only Limitations • This app analyzes text only and does not process audio, images, or other modalities. • Do not input personal data, confidential information, or sensitive content. By using this app, you acknowledge that it is provided for experimental and informational purposes only and ag...

Privacy Policy (TextEmotionEstimator) Last updated:  [26/12/2025] TextEmotionEstimator (“the App”) respects your privacy. This Privacy Policy explains how information is handled when you use the App. 1. Information We Collect The App itself  does not collect, store, or track personal information  about users. However, the App processes the following data  only for functionality purposes : User-provided text Text entered by the user is sent to a third-party AI service (OpenAI) for analysis. OpenAI API Key The API key is provided by the user and stored  locally on the device  using secure system storage (Keychain). The API key is  never transmitted to the developer . 2. Third-Party Services The App uses the  OpenAI API  to estimate emotional signals from text. Text input is transmitted directly from the App to OpenAI for processing. The developer does not receive, log, or store the text or the results. Use of the OpenAI API is subject to OpenAI...