Setting Up AI Tools on Your Phone (No Coding Required)

AI on the Go

Most people think AI tools require a laptop and a terminal. They don't. Both Claude and ChatGPT have mobile apps that support many of the same tools you'd use on desktop.

Here's how to get started from your phone.

Step 1: Get the App

For Claude: Download the Claude app from the App Store (iOS) or Google Play (Android). Create an account at claude.ai if you don't have one.

For ChatGPT: Download the ChatGPT app from either app store. Sign in or create an account.

Both apps have free tiers. The paid plans ($20/month) give you access to more powerful models and longer conversations.

Step 2: Understand What Works on Mobile

Not every AI tool works on mobile — some MCP servers require a desktop app to run. But plenty of functionality works right from your phone:

Works great on mobile:
- Conversational AI for writing, brainstorming, and analysis
- Web-connected features (search, reading URLs)
- Claude Projects with custom instructions
- ChatGPT GPTs (pre-built tool combinations)
- Voice conversations

Requires desktop:
- Most MCP servers (they run as local processes)
- File system access
- Database connections
- Code execution

Step 3: Set Up Your Mobile Workflow

Even without MCP servers, you can build a powerful mobile AI workflow:

Use Claude Projects

Create a Project in Claude and add instructions that persist:

• "You are my business assistant. My company is [name], we sell [product], our target market is [description]."
• "When I ask you to draft emails, use a professional but warm tone."
• "My calendar is busy on Mondays and Wednesdays."

Now every mobile conversation in that Project has context. This is essentially the memory MCP server functionality without installing anything.

Use ChatGPT's Web Browsing

ChatGPT Plus includes web browsing on mobile. This gives you research capabilities similar to the Brave Search MCP server:

• "What are the trending topics in my industry this week?"
• "Read this article and summarize the key points: [URL]"
• "Compare these two products based on their reviews"

Voice Mode

Both apps support voice conversations. This is transformative for mobile use:

• Dictate emails and messages while walking
• Brainstorm ideas hands-free during your commute
• Get meeting prep while driving (passenger seat, please)
• Practice presentations by talking through them

Step 4: Bridge Mobile and Desktop

The real power comes from using mobile and desktop together:

1. Start conversations on your phone — capture ideas, draft outlines, do quick research
2. Continue on desktop where MCP servers are installed — use filesystem, database, and code tools
3. Review results on mobile — check outputs, approve drafts, share with others

Claude syncs conversations across devices automatically. Start a thread on your phone at a coffee shop, finish it at your desk with full tool access.

Practical Mobile Use Cases

Morning routine: Ask Claude to brief you on your industry's news (voice mode while getting ready).

Commute: Dictate three email drafts and a blog post outline.

Between meetings: "Summarize what I should know about [person/company] before this meeting."

Lunch break: Generate social media content for the week.

Evening: Review and refine the drafts you created throughout the day.

Apps Worth Installing

Beyond Claude and ChatGPT, these companion apps enhance your mobile AI workflow:

• Notion — for organizing AI-generated content
• Otter.ai — for recording and transcribing meetings to feed to Claude later
• Readwise Reader — for saving articles to process with AI later

Start Simple

Don't try to build a complex workflow on day one. Start with one use case — maybe drafting emails or brainstorming ideas. Get comfortable with the conversational flow. Then gradually add more.

Browse a-gnt.com from your phone to discover tools. When you find one that needs desktop setup, save it to your library and install it when you're at your computer.