Crystal Index

Crystal Index is a reference guide and personal collection manager for crystals and stones. Browse the encyclopaedia, save the pieces you own, add photos, record where each one came from, and keep your collection organised. Use it as a practical library: search by name, colour, category, origin, element, zodiac association, and visual features. The optional identifier can help narrow down possible matches from a photo, then you can compare results against the reference entry. What is inside: - 215-crystal reference guide - Personal collection manager - Photo library for owned pieces - Optional crystal identification from photos - Background removal for clean collection images - Map references for origins and mementos - Widgets for collection highlights - Search and filters across the encyclopaedia - Private on-device storage with optional iCloud sync Free tier includes: - Full reference guide - Up to five saved crystals in your collection - Five identifications to try Premium (£4.99/month or £39.99/year, with a 7-day free trial): - Unlimited saved crystals - Custom collections to organise your crystals - Unlimited identification - Background removal - CloudKit sync - Collection widgets Crystal Index is a reference and collection tool. It describes traditional correspondences and visual properties for study and organisation. It does not provide clinical reflection or promised outcomes. Privacy Policy: https://crystalindex.co.uk/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/