Used Car Purchasing Guide

Synoptic Foundry LLC

About this app

Buying a used car shouldn't feel like a gamble. With the Used Car Purchasing Guide, you don’t have to go it alone. Chat with virtual experts who guide you through the entire process: from picking the right make and model for you, to inspecting it on the lot, to the negotiation and buying process.

Under-the-Hood Help: Chat with experts who show you how to spot engine leaks, check the oil, and listen for weird noises.

Bodywork & Rust: Get guided advice on how to find hidden damage or "hidden" rust before you buy.

The Art of the Deal: Chat with our negotiation experts to learn how to get the best price and avoid common dealership scams.

Car-Specific Advice: Whether you are looking at a Toyota Prius, a Ford F-150, or a classic car, we have specific guides for the most popular models.

Legal & Logistics: Walk through the paperwork, from title transfers to insurance and registration.

How It Works
The app is designed to be your personal car-buying companion. You navigate through our long list of categories and topics (hundreds of topics! many make/model specific) and start a chat. Our experts will explain things simply, ask you a few questions to make sure you're on the right track, and give you the confidence to make a great purchase.

What You Will Learn:

How to perform a professional-grade inspection.

What to look for during a test drive.

How to spot flood or salvage damage.

The best way to handle private sellers vs. dealerships.

Specific "red flags" for trucks, EVs, and family minivans.

Whether you are a first-time buyer or just want a refresher, we are here to help. Take an expert with you to the car lot! Download the Used Car Purchasing Guide, get informed, and ensure you will find the perfect car for you, at the right price.

What’s new

Initial release