Prairies: Find your inner peace one quest at a time

说明与用途

Touch Grass 是一个离线优先的步行伴侣，能够准备路线、记录语音笔记、使用 Whisper 本地转录、使用 Gemma 清理文本，并在本地存储数据，支持 MongoDB Atlas 的可选云备份。

问题

Users want a reason to go outside without relying on constant network connectivity or sending voice recordings to remote AI services.

结果

Touch Grass enables offline walking quests with local voice transcription and text cleanup, preserving privacy and reducing reliance on cloud services while providing optional lightweight cloud backup.

工作流

• Open Touch Grass
• Choose a walking area or use the current location
• Prepare a quest
• Start the walk
• Record a voice note at a stop
• Let Whisper transcribe it locally
• Let Gemma clean the transcription when supported
• Finish the walk and review the journal

证据

Touch Grass is an offline‑first walking companion that turns a short walk into a small reflective quest.

来源

The app prepares a street‑routed walking loop while the user is online. Once the quest is ready, the user can walk without a connection, visit suggested places, record voice notes, take a photo, and later review the experience as a journal.

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Whisper runs locally in the browser through WebAssembly. It converts a voice note into a transcript without uploading the audio.

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The formatted journal entry is produced by an on‑device language model. The cleanup prompt asks Gemma to preserve the speaker's meaning, fix punctuation and capitalisation, remove filler words, and return only the cleaned text.

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MongoDB Atlas stores separate documents for walks, stops, entries, and reports. Each record is associated with a device ID, so one installation cannot overwrite another installation's records.

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