Hostinger Horizons Tutorial – Build Web App with AI (No Code!)

What if you could build an entire web app without writing a single line of code? In this video, I show you how I used Hostinger Horizons https://www.hostinger.com/kevinstratvert — an AI-powered web app builder—to create a working Tic-Tac-Toe game and a fully functional cookie business simulator from scratch. Just describe your idea, and AI handles the rest—from interface to logic.

Whether you're an entrepreneur, a small business owner, or just someone with a cool app idea, Hostinger Horizons lets you build and publish apps fast—no dev team needed. I'll walk you through every step, from writing the prompt to iterating on features and publishing your app live.

Host: Kevin Stratvert
Sponsor: Hostinger

📚 RESOURCES
Try Hostinger Horizons for FREE → https://www.hostinger.com/kevinstratvert (Use coupon code KevinStratvert for 10% off)
Try my cookie simulator and share your high score in the comments: https://lightslategray-swan-777574.ho...

⌚ TIMESTAMPS
0:00 - Build a web app without coding
1:00 - Sign up for free account
1:15 - Describe app idea in a prompt
5:35 - Build a cookie business simulator
8:00 - Publish the web app live
8:46 - Export your app to edit offline
9:03 - Review pricing and message limits
9:35 - Wrap up and cookie game challenge

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PROMPT TO CREATE BUSINESS SIMULATOR
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Build a web game called the "Kevin Cookie Company Business Simulator". The player runs a cookie business over 7 days.

The player starts with $1000. Cookies cost $0.50 to bake. Cookie Demand starts at a 500 baseline.

Each day, the player inputs three things:
The price per cookie (Prices varies from $1 to $5 in increments of $1)
The number of cookies to bake (Can bake 1 to 1000 cookies)
The daily marketing budget

When the player clicks “Start Day,” simulate demand based on these factors:
• Weather Modifier - randomized each day
○ Sunny: 0.8
○ Rainy: 1.1
○ Cold: 2
○ Cloudy: 1.5
○ Heatwave: 0.1
• Price Modifier
○ Prices vary from $1 to $5 in increments of 1
§ $1: 2.0
§ $2: 1.5
§ $3: 1.0
§ $4: 0.7
§ $5: 0.5
• Marketing Modifier
○ Marketing budget can vary from 0 to $500 in increments of $100
§ $0: 1
§ $100: 1.2
§ $200: 1.3
§ $300: 1.4
§ $400: 1.5
§ $500: 2

Final demand = 500 × weather modifier × price modifier × marketing modifier
Cookies sold = min(baked cookies, final demand)
Revenue = cookies sold × price
Expenses = (cookies baked × $0.50) + marketing
Profit = revenue – expenses
Leftover cookies are not carried over to the next day.
If the player doesn’t have enough money to cover baking or marketing, they may only bake as many cookies as they can afford, and set the marketing budget accordingly.

After simulating, display results like:
• How many cookies were sold
• Revenue and expenses
• Profit or loss
• Leftover inventory

Include a graph showing profit over time for the 7 days.
At the end of day 7, show a final report with total profit, leftover cookies.
Keep track of game performance over time similar to a leaderboard.
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