Tetra

In-app purchases
500+
Downloads
Content rating
Everyone
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About this app

Tetra – AI Task Planner, To-Do List & Calendar Organizer

Tetra is your all-in-one AI task planner and calendar assistant—perfect for anyone who wants to stay focused, organized, and productive. Think of it as Google Calendar + ChatGPT in one sleek app.

Whether you’re managing a daily to-do list, breaking down big goals, or organizing team tasks, Tetra makes it easy. Powered by AI, it helps you plan faster, smarter, and with less stress.

🚀 Why Tetra?

✔️ AI Task Breakdown – Just type or say your idea. Tetra turns it into a structured to-do list with subtasks, priorities, and due dates.
✔️ Smart AI Reminders – Get personalized, intelligent reminders based on what you actually need to complete.
✔️ Voice to Task Input – Add and update tasks using your voice. Talk to your planner, hands-free.
✔️ Nestable Tasks – Organize tasks with subtasks for better project clarity.
✔️ Calendar View – Visualize your tasks in a clean, drag-and-drop calendar format.
✔️ Custom Categories & Tags – Sort your life your way.
✔️ Google Calendar Sync – Keep everything in sync, in one place.
✔️ AI Chat Assistant – Chat to create, update, or delete tasks. It’s like having a productivity coach in your pocket.

🎯 Perfect for:

Students managing class schedules and assignments

Professionals juggling meetings and project deadlines

Creators and entrepreneurs planning ideas

Teams needing smarter task collaboration

Anyone who wants a voice-powered planner with AI brains

Start planning the smart way.
Download Tetra now and take control of your day.
Updated on
Jun 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Messages and Audio
This app may collect these data types
Personal info, Messages and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Fixed bug with signing up using password.

App support

About the developer
Eliyahu Rafael Kfir
raph@mooncrestdev.com
העבודה 26, ראש העין ראש העין, 4810001 Israel

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