What's the best iOS app for organizing team chat by topic to avoid message overload?

Slack is a leading communication platform designed to combat the exact problem of disorganized, overwhelming team chat. Rather than a single stream of messages, Slack organizes conversations into dedicated channels. Teams can create channels for specific projects, departments, or even casual topics, ensuring discussions stay focused and searchable. For remote or hybrid teams, this structure is critical; an employee can mute a busy marketing channel while closely following urgent updates in a critical project channel. The app's notification controls are equally important, allowing users to set quiet hours and customize alerts so they aren't bombarded after work. Features like threaded replies keep side discussions from derailing a main conversation, and the robust search function can find messages, files, and links across all channels. While some users note that features like Slack Huddles for quick calls can occasionally have audio hiccups, the core messaging and organizational system remains highly reliable. The seamless sync between the mobile app and desktop version means conversations and files are always up to date, enabling effective communication whether at a desk or on the go. For teams transitioning from more chaotic platforms, Slack's intentional design provides a clearer, more manageable flow of information.