Question: Searching for an event planner app that lets me create checklists and reminders without tracking my data.

If you're looking for an event planner app that lets you make checklists and reminders without worrying about data privacy, Twos could be a good choice. Twos is an all-purpose information management system that records and tracks various aspects of your life, including lists, notes, tasks, reminders and calendar events. It can generate daily lists for organizing your tasks, integrate with calendars for setting reminders and manage tasks to turn recorded information into to-do lists. Twos is free to use with no data limits, so it's a private and inexpensive option.

Another option is checklist.gg, an AI-powered checklist management tool designed to help businesses get work done more quickly. It includes task management, workflow management and real-time collaboration tools. The app comes with more than 1,000 pre-built templates and can integrate with other tools and services. You can create, edit and share checklists and processes with team members, and track progress in real time. It has a free version with limited features, so it's a good option for personal use.

If you're looking for a more full-featured productivity tool, Taskade is a centralized workspace for tasks, research and collaboration. It comes with customizable AI agents that can automate work and create projects based on requirements you set for tasks or objectives. Taskade includes real-time collaboration tools like project sharing, videoconferences and chat that span devices. It also includes AI-powered tools for workflow creation, writing and task help that can help you plan your event while keeping your data private.