About SEIN Digital
We build professional websites, mobile apps, and desktop applications for our clients. We also publish our own ecosystem of apps — tools for tabletop RPG players.
App Ecosystem for Tabletop RPG Players
SEIN Digital publishes a growing family of mobile and desktop apps for tabletop RPG players — initiative trackers, random table generators, character tools, and VelesVTT for running offline sessions. All apps work fully offline, with online services used solely for data synchronization.
- Fully offline — online services used only for synchronization
- Mobile apps (iOS & Android) and desktop apps (Windows, macOS)
- Google Sign-In for seamless authentication
- Data synchronization across apps
All of our apps work fully offline. Online services, including Google Sign-In, are used solely for authentication and syncing user data across apps. We do not access, store, or share your Google account data beyond what is needed to sign you in and enable synchronization.
Services
Professional solutions for websites and software development!
Websites
Professional websites with the latest technologies and best practices.
Mobile Apps
Professional mobile applications available in App Store and Google Play.
Desktop Apps
Professional desktop applications available in Windows and macOS stores.
Our Apps
Published mobile and desktop apps for tabletop RPG players.
Discover our apps available on App Store, Google Play, and desktop.
Terms of Service
Terms and policies for our services.
No internet connection required
Applications that will always work offline and do not require an internet connection. All data is stored locally on the device.
No ads
Applications that will not contain ads and interfere with using the application.
No data collection
Applications that will not collect unnecessary user data and share it with other services.
Contact
Ways to get in touch with us.
SEIN Błażej Adamczyk
ul. Magnacka 5/3
02-496 Warszawa
Poland
NIP: 665-280-95-35
REGON: 360162092
Email address
[email]Location
Warsaw, Poland