Is CHRONOS safe?

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 tran…

Developer: jnda
Category: Phone & SMS
Earliest archived version: 10 Aug 2026
License: GPL-3.0-only (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

10 Aug 2026

1.2.2

Exclude x86 and x86 64 native libraries to reduce APK size. - Explicitly remove ACCESS NETWORK STATE permission from Manifest.

Full notes →

03 / Package identity

Technical fingerprint

Application IDfr.jnda.android.system.smsscheduler

Latest APK SHA-25661caa6c66ae9156e666ad5cb4892ac715054268225ede95cb4cd9602489783c6

Signing certificate9E:15:D8:96:FB:D0:04:8D:64:31:93:12:9D:D3:FE:57:6F:AC:70:C7:61:34:9F:AA:47:1C:D8:BA:66:BC:E0:64

MIN ANDROID24TARGET37ARCHITECTUREarm64-v8a · armeabi-v7a

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

1.2.210 Aug 202624+arm64-v8a, armeabi-v7a→

05 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceOpen-source · fdroid

Permissions8 declared · 2 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessREAD_CONTACTSSEND_SMS

Declared permissions

android.permission.FOREGROUND_SERVICE android.permission.POST_NOTIFICATIONS android.permission.READ_CONTACTS android.permission.RECEIVE_BOOT_COMPLETED android.permission.SCHEDULE_EXACT_ALARM android.permission.SEND_SMS android.permission.WAKE_LOCK fr.jnda.android.system.smsscheduler.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

06 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗