Microsoft just announced that there will be a new app launcher available soon. First release tenants will be seeing it later this month.
What is the new app launcher :
The app launcher is tabbed into Home, New and All. In the “HOME” section you will be provided with fast,
familiar access to your favorite apps from your Office 365 subscription, the Office Store, Azure apps,
SharePoint apps, Line of Business apps and even custom tiles added by organization administrators.
In the “NEW” section the new apps provided by organization administrators or new features from Office 365 will be shown here.
The “All” section will be all the apps presents and can be placed very easy to the “HOME” section by pinning it.
There is also an expanded functionality of the App Launcher to allow you to resize and organize tiles.
These features mirror the familiar look and feel of the Windows 10 Start menu to make switching between applications as seamless as possible.
To further enhance the speed at which users can multitask, you can continue to pin up to three applications to the right side of the navigation bar.