1. Yandex Browser (Pretty fast with feed and Text wrap/reflow, bottom url, battery saver mode, inbulit password saver with fingerprint lock, sync, turbo mode for data saving, so much customization available)
2. Adguard (Arguably the best adblocker)
3. Camscanner (Paid, Easily create multi page PDF with either camera or from gallery)
4. Officesuite pro (Paid, pdf+office suite)
5. My Excitel (for my broadband connection)
6. Google Photos (Unlimited storage plus 'Auto' correction works wonders)
7. Gmail
8. Google Authenticator
9. Google Maps (Best Navigation app period)
10. Google Drive Music (forgot it, oops)