Track your metals.
Keep your privacy.

Your stack, your data, on your device. No sign-up, no account, no ad trackers — just the documented record of every piece you own. Gold, silver, platinum, palladium.

Download on the App Store
Spot prices for gold, silver, platinum, and palladium
Item detail with weight, acquisition cost, and full history chart

What's new in 1.2.0→

Features

Everything you need. Nothing you don't.

Completely Private

No account and no third-party analytics SDKs. Your holdings stay on your device (or your iCloud if you enable sync) and are never stored on Auloy’s servers.

Four Precious Metals

Track gold, silver, platinum, and palladium — all in one place, with weights and acquisition cost.

Interactive Price Charts

Tap any metal for the full chart — 1 day to 10 years. Drag to scrub the timeline, see day-open shading, the day range, and the OHLC strip. 1D and 1W free; longer ranges and the 52-week range bar with Pro.

Glance Sparklines

Today's intraday trend on every metal, every item, and your total stack — green or red at a glance, no taps needed.

Home Screen Widgets Pro

Spot prices and stack totals on your home screen — a glance away whenever you need them.

Live Spot Prices Pro

End-of-day prices free. Upgrade to Pro for live spot prices that update throughout the trading day.

On-Device Protection

Portfolio data is stored on-device with iOS Data Protection. Add Face ID or Touch ID for an extra lock.

Cloud Backup

Seamless iCloud sync across your Apple devices. Never lose your stack record.

Export Anywhere

Export your full portfolio as CSV or JSON. Your data, your format, your choice.

Pricing

Simple, transparent pricing.

Free

$0 / forever
  • Portfolio tracking for 4 metals
  • On-device storage with iOS Data Protection
  • iCloud / file backup sync
  • CSV, JSON export & import (incl. Auloy backup)
  • End-of-day spot prices
  • Price & portfolio alerts while Auloy is open
  • Melt calculator & pure weight
  • In-app feedback
Most Popular

Pro

$1.99 / month

or $19.99 / year

  • Everything in Free
  • Live spot prices
  • Full chart history (1M to 10Y)
  • Cost-basis overlay on personal charts
  • Home screen widgets
  • Favorites, tags & item cost basis

Billed through the App Store.

Your data. Your device. Period.

No Server Storage of Holdings

We don't store your portfolio or holdings on any server. Optional feedback goes to our support inbox with your message, any reply-to email you enter, and basic details shown to you before you send — app version and build, iOS version, device model, and Free or Pro. Support only, never ad tracking.

Hardware Encryption

On-device storage with iOS Data Protection (hardware-backed at rest). Optional Face ID or Touch ID lock.

Open & Honest

Read exactly what data we do and don't collect in our privacy policy.

No Account Required

No sign-in and no required email. We don’t receive what you stack. See our privacy policy for limited operational data (prices, Pro receipts, optional feedback or metrics).