Smartin.App
We Rate Stocks
We Roast Stocks
You
Make Money
Because "my friend knows a guy" is not an investment strategy. Verify the rumor with clear, fundamental stock ratings.
No Soup for Android (Yet). Join the Waitlist.
Today's Roast: Tesla (TSLA)
"Amazing company. Terrible price. You're basically paying for Elon's tweets."
Read the Roast →The Hitchhiker's Guide to Peter Lynch
We’ve distilled the legendary Peter Lynch investment philosophy into a 10-volume masterclass. Written in a darkly satirical, highly improbable style, this guide explains PEG ratios, Tenbaggers, and common-sense investing.
Don't Panic: Start the Guide →The Growth Filter
GARP is shorthand for "Growth At A Reasonable Price," which is what people say when they want to sound like they know what they’re doing. We run the metrics to see if the growth is real or just a hallucination. The math is boring, but losing money is worse. We tell you if the stock is a "master of its domain" or just in a state of shrinkage. So it goes.
The PLMS Analysis
This is the Peter Lynch Modernized Score, or PLMS. It’s a clever algorithm that measures a company's pulse by looking at earnings and debt instead of tweets. The PLMS has no bad days, and it doesn’t get emotional about the score. After the math is done, our AI writes the blog analysis. It’s much faster than a human, and it never stops for lunch. That is how the world works now.
The "Bad Idea" Checker
You type in a ticker—any ticker. We bounce it against historical risk models to see if it’s a house of cards or a fortress. If the data stinks, we roast it. We roast it like George at a Yankees meeting, with no mercy and a lot of truth. It saves you from your own bad impulses. So it goes.
Who is it for?
"Investing is the only business where when things go on sale, everyone runs out of the store." — But not you.
The Aspiring Investor
You want in on the market, but you don't speak Wall Street. You need a beginner-friendly stock rating app that translates complex financial metrics into plain English, letting you build a portfolio with actual confidence instead of blind luck.
The Bottom-Liner
You’re violently allergic to candlestick charts and financial astrology. You don't want to decipher moving averages just to figure out if a company actually makes money. Smartin skips the geometry and gives you the raw, fundamental bottom line.
The Peter Lynch Disciple
You believe in investing in what you know. But once you spot a potential tenbagger, you still need to verify the math. Smartin digitizes battle-tested fundamental analysis so you can vet companies in seconds.
The Bored Finance Nerd
You demand serious data, but you’re tired of apps that look like a Windows 95 spreadsheet. You want your stock research served with high usability, top-tier typography, and a side of entertainment.
How It Works
Drop in the Ticker
Your brother-in-law pitches you a "sure thing" stock. Open Smartin and type in the ticker. It takes exactly two seconds.
Let the Algorithm Eat
Smartin’s Modernized Peter Lynch Algorithm immediately chews through the company's fundamentals. No moving averages, just a clear rating.
Make Your Move
Stop guessing. You get a straightforward, highly usable verdict. You decide if it belongs in your portfolio or the garbage.
Powered By
The Brains: The Peter Lynch Algorithm
Lynch was right about "investing in what you know." But strict value investors historically ignored tech. We don't. We took battle-tested fundamental analysis and updated it for the digital age, applying classic valuation math to the "new infrastructure."
The Brawn: Open Source + AI
Smartin is a self-sustaining app built by a solopreneur. We run on lightweight open-source architecture and code alongside elite AI Agents. This keeps our overhead at zero and our app blazing fast.
Frequently Asked Questions
Is this financial advice?
Heavily no. We provide ratings and roasts, not a life raft. You are the captain of your own financial shipwreck. So it goes.
What exactly is the PLMS?
It stands for Peter Lynch Modernized Score. It’s a mathematical formula that counts money for you so you don't have to use your fingers. It is efficient, unemotional, and never has a bad day.
Why the jokes and roasts?
Because finance is usually so boring it makes people want to sleep for a hundred years. We think you should stay awake while spending your money.
Why only for iPhone?
Because building for everyone at once is a great way to build nothing at all. We are starting with iOS to make it perfect for the first few humans who find us. If you have an Android, you will have to wait for the future to arrive. So it goes.
Stop Guessing. Start Smartin.
Join the first wave of early adopters who use logic instead of "vibes" to protect their portfolio.
Get Smartin on the App Store