# Queryable

> Queryable is an open-source, on-device AI photo search app for iPhone. It finds photos from natural-language descriptions or a reference image without uploading the photo library to a Queryable server. 寻隐 is its separate Chinese App Store edition.

## Primary pages

- [Official overview](https://queryable.app/): Product facts, features, pricing, privacy and FAQs
- [How Queryable works](https://queryable.app/how-queryable-works): MobileCLIP, Core ML, local embeddings and GPU ranking
- [Queryable engineering](https://queryable.app/engineering): Source-grounded implementation articles
- [Local vector search on iPhone](https://queryable.app/engineering/local-vector-search-iphone): Float16 index, Metal buffer, MPSGraph ranking and top-k selection
- [Offline AI photo search](https://queryable.app/offline-ai-photo-search): Offline behavior and the iCloud boundary
- [Search photos by description](https://queryable.app/search-photos-by-description): Natural-language query guide
- [Search by photo](https://queryable.app/search-by-photo): Local image-to-image search
- [Duplicate cleanup](https://queryable.app/duplicate-photo-cleaner): Safe duplicate and similar-photo workflow
- [Open-source project](https://queryable.app/open-source): Repository, license and verification
- [User guide](https://queryable.app/guide): Setup, indexing, search and troubleshooting
- [Troubleshooting](https://queryable.app/troubleshooting): Evidence-based recovery for indexing, missing photos and iCloud assets
- [Indexing stuck or crashing](https://queryable.app/troubleshooting/indexing-stuck-or-crashes): Resume checkpoints before reinstalling
- [Photos missing from search](https://queryable.app/troubleshooting/photos-missing-from-search): Permission, index and filter checks
- [iCloud photos not found](https://queryable.app/troubleshooting/icloud-photos-not-found): Offline index boundary and local availability
- [Release notes](https://queryable.app/releases): Stable user-visible version history
- [Queryable 2.1.2](https://queryable.app/releases/2-1-2): Search by photo, time filters, batch actions and reliability changes
- [AI photo search glossary](https://queryable.app/photo-search-glossary): Definitions for embeddings, semantic search, on-device AI, iCloud originals and duplicate photos
- [Privacy policy](https://queryable.app/privacy): App and website data handling

## Localized overviews

- [简体中文 / 寻隐](https://queryable.app/zh)
- [繁體中文 / 尋隱](https://queryable.app/zh-Hant)
- [Deutsch](https://queryable.app/de)
- [Français](https://queryable.app/fr)
- [日本語](https://queryable.app/ja)
- [한국어](https://queryable.app/ko)
- [Español](https://queryable.app/es)
- [Português](https://queryable.app/pt-BR)

## Localized offline AI search guides

- [Deutsch](https://queryable.app/de/offline-ai-photo-search)
- [日本語](https://queryable.app/ja/offline-ai-photo-search)
- [한국어](https://queryable.app/ko/offline-ai-photo-search)
- [简体中文 / 寻隐](https://queryable.app/zh/offline-ai-photo-search)

## External canonical sources

- [Queryable source code](https://github.com/mazzzystar/Queryable)
- [Queryable on the App Store](https://apps.apple.com/app/id1661598353)
- [寻隐 on the China App Store](https://apps.apple.com/cn/app/id1664361663)
- [Original Queryable architecture note by Ke Fang](https://mazzzystar.com/2022/12/29/Run-CLIP-on-iPhone-to-Search-Photos/)
- [Creator’s two-year retrospective](https://mazzzystar.com/2024/07/21/Two-Years-of-an-AI-Photo-Album-Search-App-zh/)

## Optional

- [Full machine-readable context](https://queryable.app/llms-full.txt)
- [Current app facts as JSON](https://queryable.app/app.json)