AlarmSphere: Global Timezone

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Content rating
Everyone
5+
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About this app

AlarmSphere is a deterministic alarm clock and precision timezone engine engineered for digital nomads, cloud architects, and anyone who absolutely cannot afford to oversleep.

If you have ever been burned by Android's aggressive battery savers killing your alarm in the background, or miscalculated a critical international meeting due to a timezone or Daylight Saving Time shift, AlarmSphere is the native infrastructure rewrite you have been waiting for.

[ THE TIMEZONE & TELEMETRY ENGINE ] • Global Timezone Roaming: True IANA timezone support. Set an alarm for "07:00 AM Tokyo" while you are in New York. AlarmSphere natively handles the exact local time and DST shifts, guaranteeing your alarm fires perfectly across any timezone. • Live Telemetry Mesh: Anchor your routine into a global chronological network. View active time-nodes worldwide without sacrificing a single byte of your identity.

[ HARDENED AWAKENING PROTOCOLS ] • DirectBoot Recovery: Operates on a dual-storage cryptographic mirror. If your device reboots overnight and sits locked at the PIN screen, the awakening protocol natively intercepts the boot and fires exactly on time. • OS-Exempted Execution: Utilizes system-level native APIs to secure instant lockscreen foreground windows. No standby delays, no deep-sleep Doze skips.

[ LIGHTWEIGHT & PRIVACY-FIRST ] • Pure Android Engineering: Built from scratch with pure Kotlin and Jetpack Compose. Zero legacy wrappers, resulting in a lightning-fast 4.8MB footprint. • Battery-Neutral Widgets: Beautiful home screen countdowns and a 30-second Espresso timer utilizing native OS Chronometer pipelines. Zero background processor drain. • Zero Trackers, Zero Friction: Fully functional without user accounts, email linkages, or persistent backend monitoring. Your timeline remains entirely yours.

Step outside the standard, fragile clock ecosystem. Experience atomic precision across any timezone.

Unlock the permanent ad-free interface (AlarmSphere Premium) with a single buy-out pass. No subscriptions, ever.
Reliable alarm clock built for global timezone roaming. Bypasses OS Doze.
Updated on
Jul 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Official Launch!
Welcome to the all-new AlarmSphere. We've rebuilt the entire engine from scratch to be the most reliable wake experience on Android.
Deterministic Reliability: Alarms fire exactly on time, bypassing Doze and surviving phone reboots.
Global Timezones: True IANA timezone support. Set it for "07:00 Tokyo" and never worry about DST again.
Quick Timers: 1-tap Espresso (30s) and Pomodoro presets.
Zero-Drain Widgets: Beautiful home screen countdowns.
Content rating
Everyone
In-App Purchases
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App support

Phone number
+18432705319
About the developer
SCYLLARUS LLC
hey@scyllar.us
215 E Bay St Ste 201K Charleston, SC 29401-2635 United States
+1 843-270-5319