Douber: Duals & Parallel Apps app for iPhone and iPad

Douber is an application for busy people, stock players, accountants who have to simultaneously use a Web browser and other tasks like quick notes, calculator, calendar, documents.
With a simple and intuitive interface, Douber is easy for everyone to use right from the start. The top half of the application is an incognito browser, the bottom is Flash note, Calendar, Calculator, PDF Viewer.

Premium subscription information:

- Plus features: Unlimited Flash Notes, Unlock Light Calendar, Unlock Quick Calculator, Unlock PDF Viewer, Dual Web Browser View, Security Password Generator Feature, Tini Maps View
- Price: $19.99/year.

Privacy Policy: https://douber-smartview.web.app/policy.html
Terms of Use: https://douber-smartview.web.app/terms.html