Write Your Diary by Voice
Just tap the mic button and speak. Your words are transcribed in real time and saved as a diary entry.
Koe NikkiAn offline, AI-powered voice diary
Your daily journal, effortlessly
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Features
Fully Local Processing
Speech recognition and AI summarization are all processed on your device. No data is ever sent to external servers.
Simple and Lightweight
No account required. Open the app, speak, and save. That's all it takes to keep a diary.
Works Offline
No internet connection needed at all. Use it on a plane, in the mountains, or anywhere.
AI-Generated Titles
Apple Intelligence automatically generates diary titles on-device. On unsupported devices, a rule-based method is used instead.
Uninstall to Erase Everything
Delete the app and all your data is completely removed from the device. Nothing is left behind.