Silver Watcher app icon

Silver Watcher (Ag)

Built for stackers and traders.

Live silver spot price with a heartbeat indicator, the gold/silver ratio with buy/sell signals, prediction markets, a smarter sentiment badge, seasonal patterns, and a purity-aware portfolio with realized profit tracking — across 12 currencies.

Download on the App Store
Home screen widget Live spot + heartbeat SLV · SIVR · PSLV + miners Purity-aware portfolio Gold/silver ratio + buy/sell signal Signals · news + Polymarket Smarter sentiment

What it does

Home screen widget

New

Add a small or medium widget for the live silver spot price, today's change, and a 7-day chart — right on your home screen, in your selected currency. It refreshes through the day without opening the app.

Live spot price + heartbeat

Spot silver updated through the trading day with a live heartbeat indicator. Charts from 1D through 10Y and MAX, line or dot styles, rotate for fullscreen.

Gold/silver ratio + buy/sell signal

Live ratio with adaptive timeframe (1Y, 5Y, 10Y, MAX), dated x-axis, and current value against low/average/high. Premium adds a clean buy/sell signal that calls silver overvalued or undervalued vs gold based on the historical band.

Purity-aware portfolio

Holdings in oz, g, kg, dwt, tola, tael, or grain. Sterling (.925), Britannia (.958), and Coin Silver (.900) priced correctly against fine silver. Live P&L, realized profit on closed positions, gifts flagged separately.

Purity calculator

Value silver instantly by weight and purity. Grades from Fine Silver (.999) to European (.800), including Sterling, Britannia, and Coin Silver.

Signals

Live financial news from Reuters, Bloomberg, Kitco, MarketWatch and more — each with the publisher's logo. Plus live Polymarket prediction-market odds on the forces moving silver: Fed rate cuts, inflation, recession risk, solar and EV demand.

ETFs, futures & miners

Live prices and history for SLV, SIVR, and PSLV. Silver futures contracts. Major silver mining stocks tracked alongside — another angle on silver exposure.

Smarter sentiment

A Bullish / Bearish / Neutral badge that blends short-term momentum, 50-day trend health, and news-headline tone into one signal.

What-If calculator

See what your silver would be worth today if you'd bought at any past date. Compare against the S&P 500 and silver ETFs with overlay charts. Toggle between lump-sum and dollar-cost-averaging with detailed DCA breakdowns.

See it in action

Real screens from the App Store. (Sample data shown.)

Silver Watcher Ag Spot Price C$104.34 per ounce down 0.25 percent, day range C$102.60 to C$104.70, Ag Price chart, and the Gold/Silver Ratio 59.90 — with a tab bar at the bottom showing Spot, Signals, Portfolio, Calc and What If
Live spot price

Ag spot, day range, full chart, and the gold/silver ratio in context.

Silver Watcher Portfolio screen — Total Value C$5,214.59 across 50 oz, Total Profit/Loss +C$1,394.59 (+36.5 percent) on a C$3,820 cost basis, Portfolio Value Over Time bar chart, and individual holdings (10 5oz bars at C$5,214.59) listed below
Purity-aware portfolio

Live value, cost basis, profit, and holding duration on every position.

Silver Watcher Investment Backtesting screen — Compare Against ETF chips SIVR, PSLV, SIL (selected) and SPY (selected), Investment Growth chart, and Your Investment Today C$10,266.90 up 118.4 percent with Ag +118.4 percent vs SPY +27.4 percent and SIL +98.7 percent
What If — past silver investment

Pick an amount, a year, and ETFs to compare against — full gain/loss breakdown below.

Silver Watcher Gold/Silver Ratio 59.90 against long-term average about 65 with a 5Y chart (low 59.6, average 81.4, high 101.6), and a Ratio Buy/Sell Signal card reading 'Silver Overvalued' with the note 'Silver looks historically expensive vs gold'
Ratio + buy/sell signal

Live gold/silver ratio against the historical band, with a clean over/undervalued read for Premium users.

Silver Watcher Signals tab — 'Prediction markets and news moving silver' header, then a Prediction Markets section from Polymarket listing Fed interest-rate questions for the June 2026 meeting with vote-volume and YES odds for each
Signals — news + Polymarket

Live financial news with publisher logos plus prediction-market odds on macro forces moving silver.

Silver Watcher Seasonal Patterns 10Y AVG chart showing average monthly returns January through December with the current month highlighted, followed by the Silver ETFs list — SLV C$94.13, SIVR C$98.91, PSLV C$33.07, SIL C$127.45 — and a Silver Miners section below
Seasonal + ETFs + miners

10-year monthly seasonal returns, then every silver ETF and the major mining stocks.

Silver Watcher Calculate value screen — weight 158 g, weight unit grid showing oz, g (selected), kg, dwt, tola, tael, grain; purity grid with 999 Fine Silver, 958 Britannia, 950 French Silver, 925 Sterling (selected), 900 Coin Silver, 835 Continental, 800 European; Estimated Value C$490.53 at spot price C$104.29 per ounce
Built for stackers and jewellers

Pick weight and purity — Fine Silver, Britannia, Sterling, Coin Silver, European 800.

Built for silver

Silver investing is data-heavy — spot price, ratio, seasonality, purity grades, multiple weight units. Silver Watcher puts every signal in one app, in your currency and your unit of measure, with no signup or account.

Stackers
Coin collectors
Investors
Bullion dealers

Frequently asked questions

What is Silver Watcher?

Silver Watcher is the iPhone app for silver stackers, coin collectors, and precious-metals investors. It tracks the live silver spot price, top silver ETFs (SLV, SIVR, PSLV) and futures, the gold/silver ratio with buy/sell signals, prediction markets, a smarter sentiment badge, seasonal patterns, a purity calculator, and a purity-aware portfolio with realized profit tracking.

How is the silver spot price tracked?

Spot silver updates throughout the trading day with a live heartbeat indicator. Historical charts cover 1D, 1W, 1M, 3M, 1Y, 5Y, and ALL. Switch between line and dot chart styles, or rotate your iPhone for immersive fullscreen charts.

What does "purity-aware" portfolio tracking mean?

When you log a Sterling (.925), Britannia (.958), or Coin Silver (.900) piece, Silver Watcher values it correctly against fine silver instead of treating it like .999. Your bullion rounds and your sterling flatware can live in the same portfolio with both showing the right live value.

How does the realized profit work when I sell?

When you sell a position, record the sale price and date — Silver Watcher logs the realized gain and rolls it into a running cumulative profit across all of your closed positions. Gifts can be marked separately so they don't inflate the profit number.

What are Prediction Markets?

A live read of Polymarket bets on the macro forces that move silver — Fed rate cuts, inflation, recession risk, plus solar and EV demand — pulled into a section of the Charts tab.

What does the Smarter Sentiment badge do?

A Bullish / Bearish / Neutral indicator that blends short-term price momentum, the health of the 50-day trend, and the tone of recent news headlines into one signal.

How does the gold/silver ratio work?

The app tracks the gold-to-silver ratio in real time with a full 5-year historical chart. You see the current ratio against its low, average, and high — and built-in buy/sell signals tell you when silver is historically cheap or expensive relative to gold.

How does the purity calculator work?

Enter weight and pick the silver grade — from Fine Silver (.999) down to European (.800), including Sterling, Britannia, and Coin Silver — and Silver Watcher gives you the value at the current spot price.

What currencies are supported?

Twelve: CAD, USD, EUR, GBP, INR, AUD, JPY, CHF, CNY, HKD, SGD, and BRL. Pick one and the entire app switches.

What does Premium cost?

Free to download. The Portfolio, What-If, and Calculator tabs are unlocked with a Silver Watcher subscription at $2.99 per month or $12.99 per year. Both plans come with a 3-day free trial.

Also from Artificial Igknorance: Gold Watcher for the gold/silver ratio play, · Copper Watcher for industrial-metals investors, · Lithium Watcher for the EV market.

Get Silver Watcher

Free download on the App Store. Built for iPhone, designed for the silver market.

Download on the App Store

Or browse all Artificial Igknorance apps.