Stakes Watch · A 3Brains app

What stakes are
you watching?

Kalshi prediction markets without the trading screen. Save the markets you care about — Fed decisions, elections, crypto, sports, culture — and we'll alert you when the price moves. No Kalshi account, no money down. Just watch what matters.

Watch what you're betting on. Without betting.

Stakes Watch — Sign in

— 01

How it works.

i.

Pick your markets.

Browse 12 Kalshi categories — Elections, Politics, Sports, Culture, Crypto, Economics, Companies, Climate, Tech & Science, Financials, World, Health. Tap any market that matters to you and save it to your Watchlist.

ii.

We watch the prices.

Every hour, automatically, we pull the live YES/NO prices from Kalshi for every market on your Watchlist. We compare against your last-seen price to detect meaningful moves.

iii.

We alert you when it moves.

When a market moves past your threshold, you hear about it. Tap to see the current price, the change since you last looked, and how long until the market closes.

— 02

A quick tour.

Stakes Watch is built on Kalshi's public market data — the live binary YES/NO prices, organized around the categories you actually want to follow. No trading, no account, no money down on Kalshi required to watch.

Stakes Watch — Browse categories
Browse by category

12 Kalshi categories, one tap each.

Trending, Elections, Politics, Sports, Culture, Crypto, Economics, Companies, Climate, Tech & Science, Financials, World, Health. Each tile drills into the active markets in that bucket, sorted by 24-hour volume so the most-watched float to the top.

Stakes Watch — Market detail
Market detail

YES, NO, time to close — plain English.

Each market shows the live YES and NO prices, the price change since the last trade, the 24-hour volume, and how many days until it closes. The actual question — "Will OpenAI IPO before 2030?" — sits at the top. No tickers, no jargon.

Stakes Watch — Watchlist
Your Watchlist

Every market, watched continuously.

Each saved market sits on your Watchlist with the price you saved at, the current price, and an hourly refresh in the background. Tap one for the full detail — current YES/NO, time-to-close countdown, and a "Check current price" button to refresh on demand.

Stakes Watch — Alerts
Alerts

Price moves, delivered.

Every hour we compare each Watchlist market's price against your saved baseline. If it moved past your threshold, you get an alert. No spam. No newsletter. Just the markets that are actually moving.

— 03

Put Stakes Watch on your phone.

Or just try it now — open it in your browser:

Open Stakes Watch

Stakes Watch is a web app — it installs in one tap, with no app store needed. Once installed, it has its own icon on your home screen and runs full-screen, just like any other app.

iPhone & iPad Safari

  1. Open stakes.watch in Safari (not Chrome — Apple only allows installs from Safari).
  2. Tap the Share button — the square with an arrow pointing up — at the bottom of the screen.
  3. Scroll down in the share menu and tap Add to Home Screen.
  4. Tap Add in the top-right corner. That's it.

The Stakes Watch icon will appear on your home screen next to your other apps. Tap it any time to launch.

Android Chrome

  1. Open stakes.watch in Chrome.
  2. Tap the three-dot menu in the top-right corner.
  3. Tap Install app — or Add to Home Screen, depending on your version of Chrome.
  4. Tap Install. That's it.

Some versions of Chrome show an automatic install banner at the bottom of the page — you can use that instead if you'd like.

Already on your phone? Just open it.

Open Stakes Watch
— 04

A few honest questions.

Which prediction markets does Stakes Watch cover?
Right now, Kalshi — the CFTC-regulated US prediction market exchange. Markets span elections, politics, sports, culture, crypto, economics, companies, climate, tech & science, financials, world, and health categories. Polymarket integration is coming in a future release for cross-platform price comparison.
Do I need a Kalshi account to use Stakes Watch?
No. Stakes Watch is for watching, not trading. We read public market data from Kalshi's API — the same prices anyone can see on their site. You can follow Trump's odds, Fed rate decisions, or who'll win the Super Bowl without ever opening a Kalshi account or putting any money down.
Why "stakes"?
Stakes Watch is built for people who have a stake in how something turns out — political, economic, financial, personal. Maybe you follow Fed decisions for your investments. Maybe you care who wins the next election. Maybe you have a friendly bet about GTA VI's launch price. Stakes Watch keeps an eye on what the market thinks, so you don't have to refresh anything.
Does it cost anything?
No. Stakes Watch is free. The core watchlist, alerts, and category browsing are free and will stay free. SMS alerts are planned as a paid upgrade for people who want urgent notifications anywhere — but the in-app watching and email alerts will always be free.
How often does it check the prices?
Every hour, automatically, in the background. We pull the live price for every market on your Watchlist from Kalshi, compare it to the last-seen price, and if it moved past your threshold, we send you an alert. You can also tap any saved market to refresh on demand.
How is this different from just using Kalshi's app?
Kalshi is built for traders — order books, position management, deposit/withdraw. Stakes Watch is built for watchers. You don't need an account, you don't need a deposit, you don't see order entry UI. You just save the markets you care about and we tell you when they move. Think of it as a Bloomberg alert for prediction markets, without Bloomberg.
Can I delete my account?
Yes — any time, from inside the app. There's an Account section that lets you remove individual markets or delete everything. We don't make it hard.
— 05

Other 3Brains apps. Same idea, different things to watch.

3Brains is a small platform of watch apps. Once you know one, you know them all — add what you care about, and we'll alert you when something changes.

Memory Watch

Whatever happened to someone you used to know? We quietly check public records and let you know when something changes.

memorywatch.app

Player Watch

Track players across all major sports. We tell you when something changes — trades, injuries, milestones.

playerwatch.app

Cruise Ship Watch

Watch your ship for itinerary shifts, advisories, and incidents before you sail.

cruiseship.watch

Earth Watch

Hazards, alerts, and natural events near where you live — so you hear about them in time.

earthwatch.app

Meal Watch

Your pantry, watching your back. We watch FDA recalls and tell you when a brand or product on your list shows up.

meal.watch

Candidate Watch

Track U.S. Senate and House candidates. FEC filings + Congress.gov votes, watched daily.

candidate.watch

Pivot Watch

Federal, private, and direct-to-employer job alerts across 122 top US employers. Set your filters once.

pivot.watch

Our Health Watch

Health alerts for the places you care about. Drug recalls, outbreaks, and environmental enforcement near home or anywhere you travel.

ourhealth.watch

Hawaii H2O Watch

Hawaii beaches watched. Brown-water advisories, ocean conditions, marine forecasts, and tsunami warnings.

hawaiih2o.watch

Memorial Watch

Honor a veteran. Find their resting place and the story behind it. VA-sourced, your private watchlist.

memorialwatch.app

Surfer Watch

Follow the WSL Championship Tour. Daily news on your favorite surfers, meet recaps, and tour events.

surfer.watch

Travel Watch

State Department warnings, flight disruptions, health advisories. Travel conditions change constantly — Travel Watch watches before you go.

travel.watch