✦ Free forever — no credit card required

Your personal
productivity hub

Save notes, store prompts, manage tasks, and get AI assistance — all in one place. Installable on any device.

Start Stacking → See features
✓ Free forever
✓ Works on iPhone, Android & desktop
✓ AI-powered
✓ No ads ever
Stackr App Preview
📱

preview.png

Features

Everything you need.
Nothing you don't.

Built for people who want to stay organized without the complexity of enterprise tools.

📝
Notes
Save references, observations, and ideas. Searchable, pinnable, and tagged for easy retrieval. Supports inline math calculations.
Free
⚡
Prompts
Store and reuse your best AI prompts with one-click copy. Improve them instantly with built-in AI. Never lose a good prompt again.
Free
📋
Tasks
Kanban-style board with To Do, Doing, and Done columns. Priority levels, due dates, tags, and pin support.
Free
✦
Ask Stackr AI
Your context-aware AI assistant. Knows your workspace stats. Helps you write, plan, summarize, and think — right inside the app.
AI powered
🍅
Pomodoro Planner
Tell AI when you're starting — it generates a full time-blocked Pomodoro schedule from your active tasks automatically.
AI powered
🔍
Global Search
Search across all your notes, prompts, and tasks simultaneously from one search bar on your dashboard.
New
How it works

Up and running
in 3 steps.

No complicated setup. No tutorials needed. Just sign up and start stacking.

1
Create your account
Sign up with your email and a username. Free forever — no credit card required.
2
Install on your device
Add Stackr to your homescreen on iPhone, Android, or desktop. Works like a native app.
3
Start stacking
Add notes, save prompts, manage tasks. Your data syncs across all your devices instantly.
📱 iPhone
🤖 Android
💻 Desktop
🌐 Any browser
Get started

Ready to start stacking?

Join for free. No credit card. No ads. Just a clean, fast productivity app that lives on your homescreen.

Start Stacking →