Contacts Duster vs OSDP SDK

ContactsDuster is one of the original iPhone contacts cleanup apps, helping people dust messy address books since 2010. Redesigned in SwiftUI with a fresh Liquid Glass feel, ContactsDuster keeps contact cleanup simple: find duplicates, merge repeated people, remove empty zombie contacts, organize groups, and keep a backup ready when you need it. Why people use ContactsDuster: - Clean duplicate contacts quickly - Merge matching names, phone numbers, and email addresses - Remove empty or incomplete zombie contacts - Organize contact groups - Export contacts as vCard - Back up and restore with backup history in your iCloud account ContactsDuster works directly with your iPhone and iPad contacts. Your address book stays yours: contacts are not uploaded to us, and backup history is saved in your own iCloud account so we do not have access to it. Privacy Policy: https://www.myclickapps.com/privacy Terms of Use: https://www.myclickapps.com/terms

OSDP SDK helps you manage compatible OSDP readers from your iPhone over Bluetooth. FEATURES • Scan and connect to nearby OSDP Bluetooth readers • Enter manager mode to read and update device parameters • Base settings: buzzer, indicator color/brightness, card types, and more • OSDP settings: address, baud rate, output formats, and more • Wiegand settings: facility/device code, output formats, and more • Door open control and restore-defaults • Simplified Chinese / English interface HOW TO USE Turn on Bluetooth and allow Bluetooth access for this app Scan and select a reader from the device list Enter manager mode to load and edit parameters Adjust Base, OSDP, and Wiegand settings as needed IMPORTANT • Compatible OSDP Bluetooth reader hardware is required; the app alone cannot provide full functionality • Bluetooth permission is required; initialization may need network access for time sync • Use only on authorized devices and premises For connection or configuration issues, contact your device vendor or technical support.