rivva is the AI-powered task manager and calendar planner that organises your day around your energy and real availability. rivva turns your tasks and meetings into a daily live plan, putting the right work in the right hours and rebalancing instantly when things change. Schedules deep work for your sharpest hours and batches admin when your capacity dips.

Most productivity tools only see your tasks and meetings. But rivva also considers your energy patterns, so your plan reflects what you can realistically handle.

How it works
Smart scheduling around your energy Connect Android Health (via Health Connect, optional) and rivva uses your recent sleep patterns to estimate when you are likely to be sharp and when you may need lighter work. Deep work is scheduled during predicted peak hours. Admin and lighter tasks fill natural dips.
You can also set your wake and sleep times manually. Health data is optional.

Meet Nia, your AI assistant
Chat with Nia to create tasks, schedule meetings, and adjust your day. When meetings move or priorities change, Nia reorganises your schedule automatically while protecting focus time.

One unified view
See tasks, meetings, time blocks, and your projected energy curve in one place. Start each day with a clear plan that reflects both deadlines and capacity.

Features

Intelligent task management:
- Create and manage tasks through chat
- Automatic rescheduling when conflicts arise
- Break down large projects into manageable steps

Capacity-based planning:
- Learn your performance patterns over time
- Schedule demanding work during predicted peak hours
- Protect time for breaks and recovery
- Daily energy visualisation

Calendar integration:
- Two-way Google & Outlook Calendar sync
- Support for multiple calendars
- Tasks blocked directly on your calendar

Cross-device sync:
- Plan on mobile and continue on desktop
- Real-time updates across devices

Who rivva is for:
- Professionals managing multiple priorities
- People overwhelmed by meetings and context switching
- Anyone who wants smarter productivity without adding complexity