8月8日的SIM Manager – SIM Scheduler应用程序分析

Separate work and personal numbers, switch SIMs automatically when you travel between time zones, or get a loud lockscreen wake-up before an important plan triggers. 🔹 Key Features ▸ Smart SIM Scheduling Create plans with date, time, and repeat (one-time, daily, weekly with weekday selection, monthly). Plans survive reboots, time-zone changes and missed executions. ▸ Physical SIM & eSIM Support Manage physical SIM slots and currently-active eSIM profiles in one dashboard with carrier names, slot status and one-tap actions. ▸ Alarm Mode (new in v1.2) Per-plan choice between Notification, Alarm (full-screen lockscreen wake-up + ring), or both. You decide how loud each plan is. ▸ Timezone Pinning (new in v1.2) Bind a plan to a specific IANA timezone (e.g. Europe/Berlin). The plan fires at local time of that zone, regardless of where your phone currently is. DST-safe. ▸ Plan Names (new in v1.2) Give each automation a meaningful title — "Work profile", "Vacation USA", "Weekend travel". Or leave it blank: a smart default takes over. ▸ Live SIM Status Dashboard reflects the real slot and carrier state. Toggle a SIM in Android Settings — the app updates within ~1 second, no restart. ▸ Execution Log Every plan run is recorded with timestamp, result, and error message. Full transparency about what happened when. ▸ Backup & Restore Export plans and profiles as JSON. Versioned schema (v1, v2, v3) — old backups read forward without data loss. ▸ Atlas UI Dark-only design system with Syne, Fraunces and Space Mono via Google Fonts. Twelve composables, ten redesigned screens. 🔹 How automatic SIM switching works ▸ eSIM profiles Switched automatically via the standard Android EuiccManager API on every supported Android version, provided the device is eSIM-capable. ▸ Physical SIM, rooted device, Android 13 / 14 Switched automatically via shell command. ▸ Physical SIM, rooted device, Android 15 / 16 The app tries a multi-method cascade and verifies each step against the live subscription state. Best-effort: for the majority of mainstream devices the cascade succeeds; for exotic ROMs, future Android versions whose internals shift, or device-specific modem restrictions it may not. ▸ Physical SIM, non-rooted device — or rooted but cascade can't reach the modem At the scheduled time you receive a notification or alarm-style reminder with a one-tap deep-link to the system SIM manager. The actual switch happens with two taps. The app never silently misses a plan: if the automatic path fails, the fallback notification always triggers. Automatic fallback to notification when an automatic switch is impossible: if every cascade strategy fails on a rooted device, the App writes a failure entry to its execution log and shows the same notification + tap-to-settings deep-link as in non-rooted mode. What the App does not promise: a guaranteed automatic switch on every combination of Android version, manufacturer, and ROM. Switching depends on the device's modem and operating system honoring the standard Android subscription-toggle APIs. The Provider has no influence over manufacturer-specific modem implementations or future changes to Android. The notification fallback ensures the App stays useful even when the automatic path is blocked at the device level. 🔹 Privacy First • Zero cloud, zero analytics, zero ads • No account, no tracking, no data collection • All plans, profiles and logs stay on your device • Android Keystore for sensitive data • GDPR-compliant by architecture 🔹 Compatibility • Android 13, 14, 15 and 16 (min-SDK 33) • Optional: Magisk, SuperSU, or KernelSU for the automatic Root-Toggle path • eSIM features depend on hardware support and carrier policy • Some manufacturer-specific features may behave differently per OEM