Merge pull request #40 from elyas-bhy/issue-31

Provide feedback after adding a new tag
Merge pull request #41 from elyas-bhy/issue-29

Updated app logo
Merge pull request #42 from elyas-bhy/issue-27

Updated splash screen, fixes #27
Merge pull request #43 from elyas-bhy/issue-37

Improved app performance, fixes #37