LocalMathy
Solve math problems fully offline with an on-device AI reasoning model
LocalMathy solves math problems entirely on your device. Nothing you type or photograph ever leaves your phone. With no account, no cloud, and no networking once the model is set up.
It runs VibeThinker-3B, a compact reasoning model, through Google's LiteRT on-device runtime. Ask a question and the app streams the model's step-by-step reasoning into a collapsible pane, then renders a clean final answer with full Markdown and LaTeX math.
Features
* Fully offline and private, all inference runs locally on the GPU (with a CPU fallback)
* Step-by-step reasoning you can expand or hide
* Answers rendered with proper Markdown and LaTeX math typesetting
* Tap a boxed answer to copy it
* Solve from a photo, snap or pick a picture of a problem, crop it, and an optional on-device vision model reads it into an editable question
* Optional local history of your questions and answers
* Light and dark themes
Getting the model
On first launch you download the reasoning model (about 1.9 GB) from Hugging Face, or import a .litertlm file you already have. It is stored on-device and only needs to be set up once. Photo solving uses a separate optional vision model you can add later.
It runs VibeThinker-3B, a compact reasoning model, through Google's LiteRT on-device runtime. Ask a question and the app streams the model's step-by-step reasoning into a collapsible pane, then renders a clean final answer with full Markdown and LaTeX math.
Features
* Fully offline and private, all inference runs locally on the GPU (with a CPU fallback)
* Step-by-step reasoning you can expand or hide
* Answers rendered with proper Markdown and LaTeX math typesetting
* Tap a boxed answer to copy it
* Solve from a photo, snap or pick a picture of a problem, crop it, and an optional on-device vision model reads it into an editable question
* Optional local history of your questions and answers
* Light and dark themes
Getting the model
On first launch you download the reasoning model (about 1.9 GB) from Hugging Face, or import a .litertlm file you already have. It is stored on-device and only needs to be set up once. Photo solving uses a separate optional vision model you can add later.
- 作者: micr0
- 许可: GNU Affero General Public License v3.0 only
- 问题跟踪系统
- 源代码
- 构建元数据
- 可重复性状态
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
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x86_64该版本需要 Android 8.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
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arm64-v8a该版本需要 Android 8.0 及以上版本。
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