SIMMemo

SIMMemo is a private SIM and eSIM number manager for people who maintain multiple, backup, or international phone numbers. Keep each card organized and handle renewal activity before a number expires.

Key features: • Save phone numbers, countries or regions, carriers, SIM types, and balances • Calculate the next deadline from the latest activity date and keep-alive cycle • Schedule local reminders 7, 5, 3, 2, or 1 day in advance • Manage service accounts and websites linked to each number • Store account passwords securely in the system Keychain • Hide full phone numbers by default • Keep data on your device by default, with optional private iCloud sync

SIMMemo contains no ads, analytics SDKs, or third-party tracking.