Calibration reminders
Next due date for every device. Reminder by email and in your calendar (Google, Apple, Outlook).
For phone and desktop
Alkocentras – always at hand.
Install the app in 3 seconds: your breathalyzers, calibration dates, certificates and orders in one window. No App Store or Google Play, under 1 MB.
You are already using the app
Android · iPhone · iPad · Windows · Mac · Chromebook
Free · no app store account · updates itself
Everything a breathalyzer owner needs
My devices
Serial numbers, internal labels, verification validity and PDF certificates – for the whole fleet.
Service in a minute
Book calibration or verification from the device card – model pre-filled, price shown instantly.
Works offline too
Pages you viewed, manuals and contacts open even without internet – in a warehouse or on the road.
Lightning fast
Pages are prepared ahead, design and 3D load from device memory. Opens like a real app, without browser bars.
Safe and lightweight
No extra permissions, ads or tracking. Under 1 MB, updates automatically, removed with one click.
How to install
Installing takes 3 seconds
- 1
Open alkocentras.lt in Chrome.
- 2
Tap "Install the app" (or menu ⋮ → "Install app").
- 3
The icon appears on your home screen.
- 1
Open alkocentras.lt in Safari.
- 2
Tap "Share" (the square with an up arrow).
- 3
Choose "Add to Home Screen" → "Add".
- 1
Chrome or Edge: click the install icon ⊕ in the address bar or the "Install the app" button.
- 2
Mac with Safari: menu "File" → "Add to Dock".
- 3
The app opens in its own window – find it in Start, the Dock or the taskbar.
Frequently asked questions
Is the app free?
Yes. The app is free, with no ads or paid features.
Do I need the App Store or Google Play?
No. It is an installable web app (PWA) – installed straight from alkocentras.lt and works on Android, iPhone, iPad, Windows, Mac and Chromebook.
How much space does it take?
Under 1 MB, and updates download automatically – nothing to do.
Does it work offline?
Pages you viewed, manuals and contacts open offline. Prices, stock, cart and orders always come live from the network so they stay accurate.
How do I remove the app?
Like any app: on a phone, long-press the icon → "Remove"; on a computer, app window menu → "Uninstall".
