Col-reminder-3-7-5-4-build-616-apk-mod-full -

Syncs with contacts to provide advance notices for birthdays. Breakdown of the File Name

COL Reminder is a popular utility app designed for setting diverse types of alerts on Android devices. Unlike a standard to-do list, it focuses on specific automated actions:

Features a countdown to help users avoid parking tickets. col-reminder-3-7-5-4-build-616-apk-mod-full

Triggers notifications when you arrive at or leave a specific area.

This indicates the file is a "Modified" APK, typically claiming to unlock "Pro" or "Full" features (like Google Drive backup or ad removal) without paying for the official version. Syncs with contacts to provide advance notices for birthdays

Downloading "Mod" APKs from third-party sites carries significant security risks, including potential malware or data theft. The official and safe version is available on the Google Play Store . COL Reminder - Apps on Google Play

Automatically initiates a call with one tap at a scheduled time. Triggers notifications when you arrive at or leave

The specific string you provided describes a package found on unofficial APK hosting sites: The specific software version. Build 616: The internal developer build number.