Lustre — Jewelry Vault

A private vault for everything you treasure — on your phone, never uploaded, never for sale. Lustre is a calm, private collection for your jewelry, watches, and gold, made for people who want to enjoy and look after what they own — not list it for someone else to buy. Everything lives on your device. There's no account, no cloud, and your photos are never uploaded. It's yours, and it stays yours. PRIVATE BY DESIGN No account. No cloud. No tracking. The only network requests Lustre ever makes are anonymous metal-price lookups (with no personal data attached) and subscription processing. Your collection never leaves your phone — and you can export all of it anytime as JSON or CSV. DETAILS THAT ADAPT TO EACH PIECE The form changes with the piece. Choose gold and it asks for karat and weight; choose a diamond and it asks for carat, cut, and clarity. Almost nothing is required — a photo and a name is enough to save. Add purchase date, price, jeweller, and notes whenever you like. A COLLECTION THAT FEELS LIKE A GALLERY Large, bright photography on a clean canvas, with a single warm champagne accent and slow, gentle motion. Lustre is made to feel like wandering a private gallery — not filling in a spreadsheet. Browse by category, material, colour, or what you pair it with. A WATCH CATALOG BUILT IN Add from a curated catalog of real brands and models — Rolex, Cartier, Omega, Patek Philippe, Apple Watch and more. Picking a model prefills the type and case size, so adding a watch takes seconds. GOLD, SILVER & BULLION Track coins, bars, grams, and ounces by metal, weight, and purity. These power your live valuation most directly. KNOW WHAT IT'S WORTH — LIVE A Worth view estimates your collection's value using live spot prices for gold, silver, and platinum, applied to the metal content you enter. See "Gold at $X/oz today," your gain or loss since purchase, and a value-over-time chart. A clear, honest picture that feels alive. Valuation is an estimate of metal content for your reference only — it is not an appraisal or financial advice. Metals are valued at today's spot price; stones and watches use the price you entered. ONE-TAP STUDIO PHOTOS Lift any piece off its background on-device and place it on a soft studio backdrop, so your whole collection looks gallery-ready. Your original photo is always kept. Fully localized in English and Arabic, with right-to-left support and Arabic-Indic numerals. LUSTRE PRO Lustre is free to start. Lustre Pro unlocks unlimited pieces, the full live valuation and analytics, and one-tap studio photos. - Lustre Pro Monthly: $2.99 per month. Auto-renews until cancelled. - Lustre Pro Annual: $19.99 per year, with a 7-day free trial. Auto-renews until cancelled. - Lustre Pro Lifetime: $49.99, a one-time purchase. No subscription — pay once. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID Account Settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. The Lifetime option is a one-time purchase and does not auto-renew. Privacy Policy: https://aghyad.dev/apps/lustre/privacy Terms of Use: https://aghyad.dev/apps/lustre/terms