tool

Prompt Vault

Offline-first AI prompt management for Android and iOS. Organize prompts with tags, version history, and optional AI enhancement via Cloudflare or your own Gemini key.

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About

Prompt Vault is a Flutter app that keeps your prompts, drafts, and version history in a local Hive database. Use smart search, projects, favorites, and on-device analytics without a cloud account. AI-powered enhancement can run through a secure Cloudflare Worker proxy to NVIDIA NIM, or through Google Gemini when you add your own API key.

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Features

Create and organize prompts with titles, system prompts, tags, and projects
Version history with restore, draft mode, favorites, and “useful” markers
Smart search and filters; share and copy prompts in one tap
Local usage stats, tag insights, and activity trends—data stays on your device
Optional AI enhancement via Cloudflare Worker (no API key in the app binary)
Optional Gemini integration with your own API key from settings
Dark and light themes with a terminal-inspired, readable UI