CHRONOS
Schedule your SMS in advance, without replacing your default messaging app.
Screenshots
Description
CHRONOS allows you to schedule SMS message delivery for a specific date and time, without replacing your default messaging app.
== FEATURES ==
SMS Scheduling
• Pick the recipient from your contacts or enter a number manually
• Compose your message and select the scheduled date and time
• Edit or delete a message before it is sent
Status Tracking
• SCHEDULED: awaiting delivery
• SENT: message transmitted successfully
• FAILED: scheduled time elapsed while device was off, or network error
• CANCELLED: deleted before delivery
Message Templates
• Create pre-recorded message templates
• Insert them in one tap when composing
Complete History
• View upcoming messages in the "Upcoming" tab
• Consult past message history in the "History" tab
Reliability
• Messages are automatically rescheduled after device reboot
• If the device was powered off at the scheduled time, the message is marked FAILED (no unexpected late delivery)
Privacy
• Zero data sent over the Internet
• All data remains stored locally on your device
• SMS and Contacts permissions used strictly for core functionality
This app is free and open source (GPLv3 license).
What’s new (1.2.2)
- Exclude x86 and x86_64 native libraries to reduce APK size.
- Explicitly remove ACCESS_NETWORK_STATE permission from Manifest.
Versions
Permissions
What the app asks the system for. Android only grants sensitive access after you confirm it.
- Send SMSSend text messages (may cost money).
- Read contactsAccess the address book.
- Run at startupStart automatically after the device is switched on.
- Exact alarmsTrigger actions at a precise time.
- Foreground serviceKeep running in the background, visible in the status bar.
- NotificationsShow notifications.
- Prevent sleepingKeep the device from going to sleep.
- smsscheduler.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
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