About this app
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
Latest release
What’s New
- Completely remove ads even for the free version - Add feature to quickly share website by QR - Bug fixes and performance improvements For paid vesion Douber Plus: - Add Security Password Generator Feature - Add Dual Web Browser View - Add Tini Maps View
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 12, 2026 · 3:53 AM Free
Screenshots
