# gommzystudio/device-activity-tracker — RepoVerse

A phone number can reveal whether a device is active, in standby or offline \(and more\). This PoC demonstrates how delivery receipts + RTT timing leak sensitive device-activity patterns. \(WhatsApp / Signal\)

URL: https://repoverse.app/cards/1111742998

[Repository source](https://github.com/gommzystudio/device-activity-tracker)

## Card snapshot

- Edition: Genesis
- Rarity: uncommon
- Finish: Base
- Attack: 5982
- Defense: 4315
- GitHub stars: 5166
- GitHub forks: 702
- Language: TypeScript
- Category: Frontend Legends
- Snapshot date: 2026-10-22

These repository statistics and game attributes belong to this dated card snapshot. They are not a current assessment of software quality.

This page describes the repository card, without a holder or individual copy record.

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