きおく日和 - 録音・文字起こし

Things you've said, things you've thought of. A daily memory notebook you can find later. Kioku Biyori is a recording app that saves audio and text to your device. ■ Return to Recordings Recordings are saved every 45 seconds. Mark important moments and review them using the timeline or text search. Supports audio playback, playback from important marks, and audio export. ■ Transcribing Japanese on Your Device Processing is performed when a compatible device and Japanese model are available. Audio will be saved even if it is not compatible or recognition fails. Recognition accuracy varies depending on the recording environment. ■ Ask AI Questions with Your Own API Key You can optionally set a Gemini or OpenAI API key. Gemini offers a free tier for projects without billing enabled. There are usage limits. You will confirm the transcription and question before sending. The audio itself is not sent to an external AI. Recording, transcription on compatible devices, and search are available even without an API key. ■ One-Time Purchase - No Subscriptions The selling price in Japan is a one-time purchase of 980 yen. There are no in-app purchases. Gemini's free tier is available without additional charges. In the free tier, your input and responses may be used to improve Google products. You cannot submit records or questions containing personal or confidential information. If you choose OpenAI, separate API usage fees from the provider will apply. ■ Saved Locally There are no proprietary backend servers, advertisements, or usage analysis tools. Audio and recordings are saved on your device and excluded from device backups. Please export and store important records. Records may be lost if the app is deleted or the device is lost. Please confirm the other party's consent before recording. Long recording times depend on battery life, available storage space, and OS status. AI responses may be incorrect. ■ Recording on Android Smartphones You can stop recording from the notification. Recording is possible on Android 8 and above. In-device transcription requires Android 13 or above and a compatible Japanese recognition service/model. For devices that do not support saved audio recognition, please use audio playback and export. Watch integration, health information, and location information acquisition are not supported. The images shown are reference screens from the iOS version. The screen layout differs in the Android version.