saber

# <img src="https://github.com/saber-notes/saber/raw/main/assets/icon/icon.png" width="30" height="30" alt="Logo"> Saber

[<img src='https://github.com/saber-notes/saber/blob/main/assets_raw/badges/google-play-badge.svg'
    alt='Get it on Google Play'
    height=50>][google_play]
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[<img src="https://github.com/saber-notes/saber/blob/main/assets_raw/badges/f-droid-badge.svg"
    alt="Get it on F-Droid"
    height=50>][f-droid]
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[<img src="https://github.com/saber-notes/saber/blob/main/assets_raw/badges/app-store-badge.svg"
    alt="Download on the App Store"
    height=50>][app_store]
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[<img src="https://github.com/saber-notes/saber/blob/main/assets_raw/badges/windows-badge.png"
    alt="Download for Windows"
    height=50>][download_windows]
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[<img src="https://github.com/saber-notes/saber/blob/main/assets_raw/badges/flathub-badge.svg"
    alt="Download on Flathub"
    height=50>][flathub]
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[<img src="https://github.com/saber-notes/saber/blob/main/assets_raw/badges/appimage-logo.svg"
    alt="Get it as an AppImage"
    height=50>][download_appimage]

[English](https://github.com/saber-notes/saber/blob/main/README.md) |
[čeština](https://github.com/saber-notes/saber/blob/main/README-cs.md) |
[Deutsch](https://github.com/saber-notes/saber/blob/main/README-de.md) |
[中文 (简体中文, 中国)](https://github.com/saber-notes/saber/blob/main/README-zh-CN.md) |
[中文 (繁體, 台灣)](https://github.com/saber-notes/saber/blob/main/README-zh-TW.md) |
[العربية](https://github.com/saber-notes/saber/blob/main/README-ar.md) |
[Tiếng Việt](https://github.com/saber-notes/saber/blob/main/README-vi.md) |
[Bahasa Indonesia](https://github.com/saber-notes/saber/blob/main/README-id.md)

Saber is the notes app built for handwriting.

It's designed to be as simple and intuitive as possible, while still delivering unique features that you'll actually use. Additionally, Saber is available across all your devices, large and small, and syncs between them seamlessly.

Notably, it can invert your notes when you're in dark mode. This allows you to write with white ink on a black background, which is much easier on the eyes in low-light environments like when the teacher turns off the lights in class.
Images and PDFs are also inverted, so you can still use a digital printout or a textbook without the fuss.

Saber uses a dual-password system to protect your notes from anyone but you, even if they have complete control over the server. You can safely store your notes on the official Saber server, another server, or even host your own!

The app is completely open-source so that anyone can view the source code and see exactly what it's doing and how it handles your data. Many other note-taking apps are closed-source and proprietary, meaning that their inner workings are a mystery to the public.

As someone who studies maths, highlighting multi-line equations was always a hassle with other apps, where the highlighter would change color when it overlapped with itself. Ano