Hi, it's Ivo. A list of five free Google AI tools is going around. I checked all five on Google's own pages. Three are free and open in Spain and the rest of the EU. Here they are, in the order I'd try them, with one prompt to paste into each.
The 3 links
- Stitch (app screens): https://stitch.withgoogle.com
- Google AI Studio (a working app from a prompt): https://aistudio.google.com
- Antigravity (a coding agent on your computer): https://antigravity.google
All three work with a normal Google account. Antigravity says to try a personal @gmail.com address if a work account doesn't get in.
1. Stitch: app screens from one sentence
What it makes: screens for a mobile or web app. You can export them to Figma or copy the code.
What the free plan allows: Google's FAQ says: "Yes, Stitch is currently provided free of charge. It operates on a daily credit limit. Credits reset at midnight UTC." Google doesn't publish the number of credits. You see yours in the Stitch settings page.
Where it works: "in countries where Gemini is available", for users 18+, in English. Spain and the EU are on Google's Gemini list.
The prompt to paste:
Design a simple mobile app for a small hair salon. Three screens: a home screen with the next free slots, a booking screen where the client picks a service and a time, and a confirmation screen. Calm colors, large buttons, easy to read for people over 50.
Swap the hair salon for your own business. Then ask for one change at a time ("make the buttons bigger", "add a price next to each service").
2. Google AI Studio: a working app from a prompt
What it makes: In Build mode you describe an app in plain words and AI Studio builds it. Google: "Google AI Studio supports building web apps with full-stack runtimes and native Android apps … all through natural language prompting."
What the free plan allows: Google's pricing page says: "Google AI Studio usage is free of charge in all available regions." The limits show inside AI Studio. Two things can cost money, and Google says so: "If you use paid models, costs may apply." and deploying to Cloud Run, where "Pricing for Google Cloud Run may apply based on usage."
Where it works: Spain and the EU are on the "Available regions for Google AI Studio and Gemini API" list (updated 22 October 2026).
The prompt to paste (in Build mode):
Build a one-page web app for a small cafe. The owner types today's specials into a box, and the app shows them as a clean menu card that customers can open on a phone. Add a button that copies the menu as text for WhatsApp. Keep it simple and explain how to use it in two sentences at the top.
Try it in the preview first. Don't deploy until you know you want to keep it.
3. Antigravity: a coding agent on your computer
What it makes: Antigravity is an app you install (Google calls it an "agentic IDE"). Google says its agents handle "everything from research to implementation to testing", on your own files.
What the free plan allows: The pricing page lists "For Individuals $0/month: Experience Antigravity without a subscription plan", with "Unlimited Tab completions", "Unlimited Command requests" and "Basic weekly rate limits". It runs on Gemini models. Google doesn't publish the weekly number.
Where it works: Spain is on Antigravity's list of countries. Google: "currently available for personal Google Accounts in approved geographies."
The prompt to paste (after you open an empty folder):
Create a small website for my business in this folder: one page with who we are, three services with prices, opening hours and a contact form that opens an email. Plain HTML and CSS, no frameworks. When you finish, open it in the browser and check it looks right on a phone screen.
Start with an empty folder, so the agent can't touch anything else.
The two that dropped out
- Opal (mini-apps from plain English): Spain and the EU aren't on its country list. Google also says the service "will turn off on November 17, 2026".
- Flow (video with Google's models): it needs a paid Google AI Plus, Pro or Ultra plan. Some business Google Workspace plans get it "at no extra charge … with 50 daily credits".
Sources (checked 26 October 2026)
- Stitch FAQ: https://stitch.withgoogle.com
- Gemini countries: https://support.google.com/gemini/answer/13575153
- AI Studio pricing: https://ai.google.dev/gemini-api/docs/pricing
- AI Studio regions: https://ai.google.dev/gemini-api/docs/available-regions
- AI Studio Build mode: https://ai.google.dev/gemini-api/docs/aistudio-build-mode
- Antigravity pricing: https://antigravity.google/pricing
- Antigravity FAQ: https://antigravity.google/docs/faq
- Opal FAQ: https://developers.google.com/opal/faq
- Flow: https://support.google.com/flow/answer/16353333