If you're looking for a replacement for Oasis, SkedPal is a calendar app that uses advanced algorithms and an interface that's designed to be easy to use. It helps you set priorities, schedule time and reschedule as needed. SkedPal has project, task, note and calendar management abilities with rich text notes and file attachments. It can link to Google, Office 365 and iCloud calendars, so it's good for freelancers, executives and researchers.
Another option is Arrange, an AI-based planning tool that generates customized plans for things like trips, workouts, meal planning and daily affirmations. It links to your calendar and offers suggestions and visual planning through list and calendar views. Arrange is designed to make planning more fun and organized so you can free up your time and energy.
If you're looking for a more complete time management system, check out timeOS. This AI-based productivity assistant records and summarizes what you do each day, offering automated meeting notes, action item tracking and AI-based task delegation. timeOS can link to tools like Notion, Google Docs and Slack, and works in more than 60 languages. It offers a free plan and a Pro plan, so it should accommodate your needs.
Reclaim is another good contender, with a focus on optimizing schedules for productivity, collaboration and work-life balance. It has features like task management, smart meeting scheduling and integration with Slack status. Reclaim can link to project management tools like ClickUp, Asana and Todoist so you can better manage your work and personal tasks.