THEMIS on your desktop.
Your practice in its own window, with shortcuts for every main area. Version 1.0.0, for Mac and Windows.
Windows 10 and 11, and Macs with Apple silicon or an Intel chip. Version 1.0.0.
Install in four steps.
- 1Download
Choose the build for your computer above. On a Mac, open the Apple menu, choose About This Mac, and look for Chip to see which one you have.
- 2Install
On a Mac, open the disk image and drag THEMIS into Applications. On Windows, run the installer. It installs for your own account and needs no administrator rights.
- 3Open it the first time
On a Mac, right-click THEMIS in Applications, choose Open, then Open again. If it is still blocked, use System Settings, then Privacy and Security, then Open Anyway. On Windows, if SmartScreen appears, choose More info, then Run anyway.
- 4Sign in
Use the same email and password as on the web. Your practice appears exactly as you left it.
On a Mac, open Terminal and run shasum -a 256 ~/Downloads/THEMIS_1.0.0_aarch64.dmg (use the name of the file you downloaded). On Windows, run certutil -hashfile THEMIS_1.0.0_x64-setup.exe SHA256. The result must match the SHA-256 for that file in the Licence Agreement. If it does not, delete the file and write to security@olympuspay.co.
Your practice, one click away.
A dedicated window for matters, files, billing and the Agent, with nothing stored on your computer.
Made for people who live in their practice.
Starts in a second and runs on Apple silicon, Intel Macs and Windows. No browser tab to lose among forty others.
New matter, new invoice, upload, and a key for each main area. Your hands never leave the keyboard.
Documents, signed copies and invoices save straight to your Downloads folder, ready to attach or print.
Links to other sites open in your browser, so a client's email link can never take over your practice window.
Opens at the size and position you left it, follows your light or dark setting, and shows a clear screen if you lose connection.
Nothing is stored on your Mac. Your matters, files and ledgers live in your protected practice workspace, exactly as in the browser.
Keyboard shortcuts.
Every shortcut is also in the menu bar, so you can learn them as you go. On Windows, use Ctrl in place of the Command key.
- New matter
- ⌘ N
- New invoice
- ⇧ ⌘ N
- Upload files
- ⌘ U
- Home
- ⌘ 1
- Matters
- ⌘ 2
- Files
- ⌘ 3
- Calendar
- ⌘ 4
- Billing
- ⌘ 5
- Assistant
- ⌘ 6
- Search anything
- ⌘ K
- Zoom in or out
- ⌘ + / ⌘ -
- Settings
- ⌘ ,
Release notes.
- First release of THEMIS for Mac (Apple silicon and Intel) and Windows 10 and 11.
- Keyboard shortcuts for new matter, new invoice, upload and every main area.
- Downloads save straight to your Downloads folder.
- Links to other websites open in your browser, so the app only ever shows THEMIS.
- Remembers window size and position, follows your light or dark setting, and shows a clear screen when you are offline.
Built to be checked.
Every installer has a published checksum in the Licence Agreement, so you can confirm the file is ours before you open it.
Questions.
Do I need the desktop app?+
No. THEMIS works in any modern browser. The desktop app gives you a dedicated window, shortcuts and a cleaner way to keep your practice one click away.
Is my data stored on my computer?+
No. The app opens your practice workspace over a secure connection. Files you choose to download are saved to your Downloads folder like any other download.
Why does my computer warn me when I open it?+
This first release is not yet code-signed with a publisher certificate, so macOS and Windows ask you to confirm it. The steps above take about ten seconds. To be certain the file is ours, check its SHA-256 against the value in the Licence Agreement first.
How do I update it?+
The app loads THEMIS from the web, so the product itself is always current. When we ship a new desktop version, it appears on this page and you download it the same way.
How do I uninstall it?+
Quit THEMIS and drag it from Applications to the Bin. Your practice and data are untouched, because they never lived on your Mac.
Does it need administrator rights?+
No. Drag it into Applications, or keep it anywhere you like.
Which version should I choose?+
Pick the one that matches your computer. Apple silicon covers M1 and later Macs, Intel covers earlier Macs, and Windows covers 64-bit Windows 10 and 11. If you are unsure, write to support@olympuspay.co.
More help is in the help centre. THEMIS for desktop is licensed under the Licence Agreement.
Prefer the browser? It is all there too.
Create your practice and start in a minute, on any device.