Get it in the blackberry world https://appworld.blackberry.com/webs...ode=IN&lang=en Fully Featured Hub integrated Slack Client for BlackBerryAbout Slack : Slack is free for an unlimited number of users, and an unlimited amount of time, with up-gradable plans for extended message history, unlimited integration, file storage and customization data retention policies.-- Features - Support for Multiple Accounts- Dedicated Account linked to Hub- Switch to Dark Theme - Change overall Color Schemes- Custom Notification per Channel/Group/IM- Instantly synced across all devices- Real time messaging, file sharing, supporting one-to-one and group conversations- Powerful search and archiving, meaning no one is ever left out of the loop- Instantly synced across all devices- Configurable notifications for desktop, mobile push and email- Scientifically proven (or at least rumoured) to make your working life simpler, more pleasant, and more productive.-- Languages Support - Spanish - Italian - Russian - Portuguese - Vietnamese - Hebrew**More languages coming soon - if you are interested in translating please contact us.-- Supported Devices and OS - All BlackBerry 10 Devices and OS 10.3.1+ are supported-- Permission- Device Identifying Info: To detect which device you use for optimizations- Shared Files: To save images and videos, import media from gallery- Shared test/code : Share text snippet--NOTE This application uses the Slack API. Coterie NOT affiliated with Slack Technologies, Inc-- Contact - email : coterie@ahamtech.in Get it in the blackberry world https://appworld.blackberry.com/webs...countrycode=IN To know more about our apps visit : www.ahamtech.in/apps Authorization error: Typically the permissions are granted by the ADMIN of the team, your admin must have permission settings to authorize 3rd party apps.This is the response we got from slack team for that settingThe specific setting can be found at https://my.slack.com/admin/settings -> Permissions -> Limit public service integration setup to team administrators ... this setting must be disabled for users to have API access.Cheers..!