🛒 Ever found yourself panicking
Stanislav Vrubel
🛒 Ever found yourself panicking in the middle of a grocery run, wondering if you're overpaying for your weekly basket?
Built CartWise for the #FlowstepChallenge — a smart AI-powered mobile app prototype designed to solve the real-world panic of grocery shopping!
What it does:
📲 Smart Import: Simply paste the raw shopping list your partner texted you — AI automatically parses it with 98% accuracy into product items.
🏪 Local Comparison: Instantly calculates your total basket cost across local chains (Lidl, SPAR, BILLA) to highlight the absolute cheapest option.
🌍 Global Price Index: Compares your exact basket cost across Europe and worldwide.
Tech & Design Stack Behind the Build:
UI Engineering: @Flowstep (AI design engineer) with a fresh, Yuka-inspired visual style.
Prompt Engineering & Optimization: Leveraged Google Gemini and Claude to refine, split, and optimize complex UI/UX prompts for maximum design fidelity.
Product Overview & Demo: Used NotebookLM (https://notebook.google.com/) to analyze the concept and script a clear, compelling product presentation.
🔗 Explore the public Flowstep prototype: https://app.flowstep.ai/file?activeFileId=ddbf4771-c01a-4888-983b-51c3daacd92d
#FlowstepChallenge #Flowstep #Gemini #Claude #NotebookLM #UIDesign #ProductDesign #Prototyping #AI
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Posted Jul 28, 2026
🛒 Ever found yourself panicking in the middle of a grocery run, wondering if you're overpaying for your weekly basket? Built CartWise for the #FlowstepChall...
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