AkastroidDownload Akastroid
Free to try on your own data. No account and no card; processing runs on your computer.
Akastroid runs on Mac, Windows and Linux
You are on a phone. Send yourself the link and download it on your computer.
One email with the link and nothing else. The address is not stored.
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1. Choose your system
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The download has started and will be in your Downloads folder shortly. Clear skies.
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Opening it on a Mac
- Open the .dmg and drag Akastroid to your Applications folder.
- Open Akastroid from Applications. It opens like any other app.
Since 1.3.14 the Mac app is signed with an Apple Developer ID and notarised by Apple, so macOS does not ask you to allow it. If you still have an older copy that shows a warning, download this version again.
Opening it on Linux, the first time
- In a terminal, in your Downloads folder, make the file runnable:
chmod +x Akastroid_*.AppImage - Double-click it, or run
./Akastroid_*.AppImage. - If it does not start on Ubuntu 22.04 or later, install FUSE once:
sudo apt install libfuse2.
The Linux build is new: if something does not work, write to hello@akastroid.com. Linux reads SER and AVI video; MP4 is not supported there. On Ubuntu or Debian you can install the .deb package instead.
Opening it on Windows, the first time
- Run the installer you downloaded.
- If Windows shows "Windows protected your PC", clickMore info, then Run anyway.
- Open Akastroid from the Start menu.
Shown once because the app is not code signed yet. The file itself is fine.
Version 1.3.28 · 24 October 2026 · macOS 12+, Windows 10/11 and Linux · what changed in this version
- MacmacOS 12 Monterey or later, Apple silicon, or Intel. Signed and notarised by Apple.
- WindowsWindows 10 and 11, 64-bit. On first run, click More info, then Run anyway.
- LinuxUbuntu 22.04 or later and similar, 64-bit. AppImage.
File checksums (SHA-256)
Mac, Apple silicon: 956375234dbdedb6edfc9b6edcaa2bb6209030ec9df9f906ba31931faa4f075b
Mac, Intel: 6f1db4014b48fc6a1fe43b0c8e459fa3a5ef0c6a17aba4ed70217c3201fc2aed
Windows: c443d3f3299628d62051fe3f2796d0a018fab449426dbee688862e1df2625d01
Linux: 7e85a5bdf429e86435fbce4cf45753919dd19f9bf1b432b64d53124544fe0f22