Abstract technology background with neural network patterns representing AI communication
Rolling public beta

Your AI clone.

Connects to your platforms. Learns your voice. Drafts replies you'd actually send.

null0 AI writing clone dashboard showing pending drafts, connected platforms, style profiles, and people tracked

Your Communication Hub

One place for all your messages, drafts, and relationships

null0 AI writing clone interface showing communication dashboard 1
null0 AI writing clone interface showing communication dashboard 2
null0 AI writing clone interface showing communication dashboard 3
null0 AI writing clone interface showing communication dashboard 4
null0 AI writing clone interface showing communication dashboard 5

Capabilities

Everything your AI writing clone can do

Style Profile Active
Casualness0.82
Directness0.91

Style Cloning

Analyzes your real messages per platform and builds a writing fingerprint. Your iMessage voice is different from your Slack voice — null0 knows that

Slack
iMessage

Universal Search

Connects to Slack, iMessage, Notion, Google Drive, and Google Calendar. Search across all your conversations and docs from one place

Alex C. — Co-founder
Sarah K. — Product
12 more contacts

Relationship Memory

Automatically tracks the people you communicate with. Remembers facts, topics, and interaction history across platforms

24
Drafts Ready

Draft Generation

Generates reply drafts in your voice for each platform. Review, edit if needed, and send on your terms. Never sends automatically

Our Vision

The Vision

Your communication should scale without losing your voice. null0 learns how you write, remembers your relationships, and handles the cognitive load of staying responsive.

Where We Are

A Mac desktop app connected to Slack, iMessage, Notion, Google Drive, and Calendar. It builds style profiles from your real messages and drafts replies in your voice per platform. Not a chatbot — your writing clone.

The Journey

We're building toward your AI clone handling the 80% of communication that's predictable so you focus on the 20% that matters. Every message makes it smarter. Open the app, review drafts, approve, move on.

Frequently Asked Questions

What platforms does null0 connect to?+
Slack, iMessage, Notion, Google Drive, and Google Calendar. We're adding more integrations soon. All your conversations, docs, and calendar events become searchable from one place.
Will null0 send messages on my behalf?+
Never. null0 generates drafts — it never sends anything automatically. Every reply stays as a draft until you explicitly approve and send it yourself. You stay in full control.
How does it learn my writing style?+
null0 analyzes your actual sent messages on each platform and builds a style fingerprint — tracking dimensions like casualness, directness, warmth, humor, and brevity. Your iMessage voice is casual and short. Your Slack voice is structured with bullet points. null0 knows the difference.
Is my data safe?+
Your message data is encrypted at rest and in transit. OAuth tokens are encrypted with AES-256-GCM. We use Supabase with Row Level Security so your data is isolated to your account. We never share or sell your data.
How much does null0 cost?+
null0 is a premium tool priced between $10–20/month. We believe the people who need this most — founders and executives managing dozens of relationships across platforms — will immediately see the value.
Do I need to be technical to use it?+
Not at all. Connect your platforms with one click (OAuth for Slack, Notion, Google; system permission for iMessage), and null0 handles everything else. No configuration, no prompt engineering, no setup beyond connecting your accounts.