An AI that remembers.An AI that acts.An AI that's yours.

Memory. Reminders. Code execution. Deep research. Every major model. One app that gets better the longer you use it.

It knows you.

"what was that restaurant Ana loved?""Chez Laurent — from your birthday dinner. She said the risotto was life-changing."

A memory system that builds a picture of your life. Conversations, transcriptions, even screen recordings — all searchable, all connected.

YouAnaChez LaurentBerlinBirthday dinnerFlight Mar 15SpanishMom

It does things.

☀️ "Morning! Flight to Berlin at 3pm. Rail strike today — leave an extra hour. Also: happy anniversary tomorrow."

Morning briefs. Reminders it sets for itself. Deep research. Code execution. An assistant that takes initiative.

Code Execution
Reminders
Daily Message
Deep Research
MCP Servers
Custom Skills

It's yours.

Claude for deep thinking. GPT for quick answers. A travel assistant. A fitness coach. Your rules.

Every major model. Custom personalities. Extend with any tool via MCP. Shape it into exactly what you need.

ClaudeAnthropicGPT-4oOpenAIGeminiGoogleo3OpenAIClaude OpusAnthropicGemini ProGoogle
Host your own memoryAdd your own MCP serversBring your own API keys

A note from the builder

Your AI should know as much about your life as you do.

Not because you typed it all in. Because it was there — in your conversations, your notes, your daily rhythm. The more it knows, the less you have to explain. The less you explain, the more useful it actually becomes.

That's the whole idea. Everything else follows from that.

Marcel

Building Petals

Ready to try an AI that actually gets better over time?

Free forever. No credit card. Just start talking.

Want more? Plus is $9/mo.