# KoeMatome — Transcribe / Summarize with AI > Transcribe / Summarize with AI (iPhone/iPad app by Kazuya Yamada.) - Source: https://appshunter.io/ios/app/koematome/id6755674301 (this page in markdown: same URL + `.md`) - Developer: [Kazuya Yamada](https://appshunter.io/developer/1855397190) - Category: Business, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.6 · 6 MB - Languages: American English, Japanese - Released: 2025-12-01 - Data updated: 2026-08-26 - User reviews in markdown: https://appshunter.io/ios/app/koematome/id6755674301/reviews.md ## What is KoeMatome? “Koematome” is a professional AI assistant app that seamlessly handles everything from recording meetings, lectures, and interviews to generating highly accurate transcriptions and summaries (meeting minutes). Compatible with Apple Watch, iPhone, iPad, and Mac, it dramatically boosts your productivity in business and learning. [Key Features and Benefits] ■ Smart Recording via Apple Watch Integration Start recording with a single tap on your Apple Watch. Once recording is complete, the audio file is transferred to your iPhone in the background, and the automatic transcription and summarization process begins. ■ High-Precision AI Transcription & Summarization Utilizes industry-leading speech recognition and text generation models. It accurately transcribes even lengthy meetings and automatically summarizes them into an easy-to-read meeting minutes format. ■ Customizable Summary Prompts Choose the level of detail for your summary to suit your needs, whether you want “a detailed record” or “a concise summary of conclusions and to-dos.” Furthermore, by setting up your own “custom prompt,” you can generate outputs in your company’s standard format or a specific writing style. ■ Cross-Device Sync via iCloud Recording history and summary results are securely synced via iCloud. This enables a seamless workflow where you can record and process audio using your Apple Watch and iPhone while on the go, then review, edit, and share the results on your Mac’s larger screen once you return to the office. ■ Versatile Export Features You can export your summaries and transcriptions in text (.txt), Markdown (.md), and PDF formats. Sharing with team members is also just a tap away. 【Important Notice Regarding Use (Mandatory Information)】 ■ Secure Design Using the BYOK Model This app employs the “BYOK (Bring Your Own Key)” method, which uses the user's own API key. With the latest update, the app now natively supports Google's latest model, the Gemini API (Gemini 3.5 Flash, etc.), in addition to the existing OpenAI API (GPT-5.4, etc.). We do not sell API keys or charge any fees within the app. API usage fees (pay-as-you-go) are billed directly to Google and OpenAI. You can use the app safely within your own usage limits and budget. This app securely stores your API key only on your device (or in iCloud) and does not send it to the developer’s servers. Additionally, while audio data is sent to Google and OpenAI servers, the developer does not collect or view it. [About AI Characteristics and Disclaimers] This app uses AI technology to perform summarization and transcription. Due to the nature of AI, inaccurate information or content that does not fit the context (hallucinations) may be output. Additionally, speech recognition accuracy may vary depending on the recording environment. When making important decisions or using this app for official records, please be sure to verify and correct the original audio file or transcription results yourself before use. [Privacy Policy and Terms of Service] Please review this app’s Privacy Policy and Terms of Service (Standard EULA) via the links below. - Privacy Policy: https://agiledirection.com/%e3%83%97%e3%83%a9%e3%82%a4%e3%83%90%e3%82%b7%e3%83%bc%e3%83%9d%e3%83%aa%e3%82%b7%e3%83%bc/ - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Annual Plan | $9.99 | per year | | Monthly Plan | $0.99 | per month | ## Version history (last 5 releases) ### 3.5.0 — 2026-07-19 [New Features and Improvements in Version 3.5.0] Thank you for always using “Koematome.” In this update, we’ve added powerful new features to help you record meetings more intelligently and reliably. ・Support for Background Recording on Apple Watch Once you start recording from your wrist, the app will continue recording reliably in the background even if the screen turns off or returns to the watch face. This enables more natural and intelligent recording. ・Addition of the Latest AI Models (GPT-5.6 Support) We’ve added OpenAI’s latest models—the “GPT-5.6 series (Luna, Terra, Sol, etc.)”—to the model selection list. You can now choose the AI that best suits your needs. ・Incorporation of a smart “Power-Saving Standby Mode” (to prevent API timeouts and accidental operations) If you place your iPhone face down or put it in your pocket while it is transcribing or summarizing text, the proximity sensor will detect this and automatically turn off the screen and disable touch input. This prevents battery drain and accidental operations while ensuring that AI processing is reliably completed in the background. ### 3.4.3 — 2026-07-05 Thank you for using KoeMatome! In this version, we have made bug fixes and improvements for a more stable experience. [Improvements in Version 3.4.3] - Bug Fix: Fixed an issue where transcription using the Gemini API could be interrupted by an error in some environments. - Improved Stability: Improved the app so that even if a network error occurs during AI processing, the recording data up to that point is safely saved to your history. ### 3.4.2 — 2026-07-02 [Improvements in Version 3.4.2] - Fixed a UI bug where extremely long transcriptions would cause the layout to break and hide the bottom buttons. - [Mac version] Optimized the permission flow for system audio mix recording for newer macOS versions (macOS Sequoia and later). ### 3.4.1 — 2026-06-10 [New Features and Improvements in Version 3.4] Thank you for using KoeMatome! In this version, we have made major updates and UI improvements to make the app even more convenient. - Native Support for Gemini API: You can now use the latest ultra-fast models like "Gemini 3.5 Flash"! - Added Initial Onboarding: Added a usage guide, API key acquisition instructions, and live testing features. - Added Help Screen: Easily check how to use the app and the "Pay-as-you-go setup" at any time. - API Key Visibility: You can now verify your API key input by tapping the eye icon in the Settings screen. - Bug Fix: Fixed a UI bug where extremely long transcriptions would cause the layout to break and hide the bottom buttons. - [Mac version] Optimized the permission flow for system audio mix recording. ### 3.4 — 2026-06-08 [New Features and Improvements in Version 3.4] Thank you for using KoeMatome! In this version, we have made major updates to make it even more convenient and easy to use. - Native Support for Gemini API: You can now use the latest ultra-fast models "Gemini 3.5 Flash" and "Gemini 3.1 Flash-Lite"! - Added Initial Onboarding: Added a usage guide, API key acquisition instructions, and testing features so that even first-time users can set up without confusion. - Added Help Screen: You can now easily check how to use the app and the "Pay-as-you-go setup (to prevent AI training on your data)" at any time. - API Key Visibility: You can now verify your API key input by tapping the eye icon in the Settings screen. - [Mac version] Optimized the permission flow for system audio mix recording. ## More apps by Kazuya Yamada - [AI Assistant Saeko](https://appshunter.io/ios/app/ai-assistant-saeko/id6755667557) All apps by Kazuya Yamada: https://appshunter.io/developer/1855397190 ## Related topics [koematome](https://appshunter.io/ios/topics/koematome) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*