

Manage absence authorizations entirely on your device. No internet connection required — your data is created, stored, and retrieved locally, every time.
Runs without a connection
Every action is available offline, with data kept intact between sessions on this device.
Autorisation d’absence – DRS keeps every authorization, edit, and PDF export on the device itself. The technical foundation below is what makes uninterrupted access possible on disconnected Windows PCs and Android devices.
Every authorization record is written to localStorage on the device, so the application reads and writes data without ever calling out to a remote server.
localStorageAuthorization documents are rendered and exported to PDF directly in the browser using html2pdf.js — no server round-trip and no internet connection needed.
html2pdf.jsA Service Worker caches the application shell and assets in the background, keeping the interface fully reachable even when connectivity drops.
Service WorkerPackaged as a Progressive Web App, the application installs like native software on Windows and Android and launches without a browser address bar.
PWARetained features
Autorisation d’absence – DRS keeps every feature of the existing interface: creating, modifying, and searching authorizations, plus generating and saving PDFs locally, with no internet connection required.
Create a new authorization
Enter a new absence authorization directly in the application, with no internet connection required.
Modify an existing authorization
Find a previously saved record and update its details at any time.
Search and filter records
Quickly find an authorization among the records stored locally on the device.
Generate the authorization PDF
Produce a PDF document for the authorization directly on the device, without going through an online service.
Guarantees retained
Local PDF storage
The generated PDF is saved locally, with no upload to online storage.
Preserved data integrity
Data remains intact after closing and reopening the application, even offline.
Consistent interface
The same familiar interface is kept across Windows and Android.
Search and filtering
Find an existing record using search and filtering across saved authorizations.
Available offlineGet started
Autorisation d’absence – DRS is ready to use offline, on this device. Jump into the dashboard to create, modify, or search authorizations — no connection required.
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