WITHMIA 5.5: the whole platform on your phone — and an assistant that learns to sell

5.5 was born from a simple truth: your customers write to you from their phone, and you live in yours too. Until now, WITHMIA was easier to run from a computer. From today, the whole platform fits in your pocket — and your assistant has learned its most important trade: selling.

📱 WITHMIA lives on your phone

We redesigned the mobile experience from end to end:

• Native app navigation: a swipeable side menu, full-screen sections and messaging-app-style conversations — a chat list, you tap one, it opens fully, you go back with an arrow. The way it should be.
• Install it as an app: from Chrome on your phone, “Add to Home screen”. WITHMIA gets its own icon, full screen, no browser bar. No App Store, no 200 MB download.
• Sign up and set it up entirely from your phone: the whole onboarding — creating your assistant, training it, connecting channels — works on mobile.

🔑 Connect your WhatsApp with a code (goodbye to the QR problem)

The classic absurdity: to connect your WhatsApp you had to scan a QR code… with the very phone you were looking at it on. Impossible without a second device.

Solved: you can now link with an 8-character code. You enter your number, we give you the code, you type it into WhatsApp → Linked devices → “Link with phone number”. Thirty seconds, zero mirrors.

🧠 Next-generation AI on every paid plan

We migrated the brain of the paid plans to Anthropic’s Claude models — the same ones behind the world’s most demanding AI products:

• Pro → Claude Haiku 4.5 · Team → Claude Sonnet · Max → Claude Opus

What that means in practice? More natural answers, better use of tools (searching your catalog, booking, quoting) and dozens of times more processing capacity — your assistant doesn’t choke even when a lot of customers arrive at once.

🎯 An assistant that knows how to sell (with your script)

The Sales section already organized your pipeline. Now your assistant plays up front:

• Customizable sales playbook: in Training you’ll find the new “Bot instructions” field — that’s where you define HOW it sells: its script, its tone, which plan it recommends, how it closes. Your commercial strategy, executed 24/7.
• Hands-on demo: our own assistant on WhatsApp can role-play with you how it would work in YOUR business — you play your own customer. The best way to understand WITHMIA is to experience it.
• Sell from the catalog with a payment link: it finds the product, quotes it and sends the payment link in the same conversation.

⚡ And everything, faster

We moved the site to a global delivery network with HTTP/3: up to 6 times faster loading on mobile networks. Because WITHMIA’s first salesperson is the first impression.

🏁 Officially in production

With the comprehensive 5.0 audit as our foundation and this complete 5.5, we’re taking the step: the payments platform is officially operating in production. Plans are subscribed to, charged and activated fully automatically.

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From 3.3 (simple plans) to 5.0 (real security) to this 5.5 (mobile + sales): every release points at the same north — that a small Chilean business can compete with a large company’s operation, from the phone already in its hand.

Try it free at app.withmia.com — 14-day trial, no card.