TG Traffic Guard
Traffic Guard Mac app showing hotspot data usage and settings

TinyNeed Mac Utility

Traffic Guard

Watch personal hotspot data on your Mac, see which apps are using it, and get warned before a small monthly plan disappears.

50 GB friendly Monthly quota tracking with daily budget context.
Per-app view Find apps, helper processes, and active endpoints.
Hotspot aware Count only Wi-Fi names that look like phone hotspots.

What it does

A small control room for hotspot data.

Traffic Guard is built for people using a Mac through a phone hotspot, especially when the monthly plan is limited and surprise background traffic matters.

Traffic Guard settings page with app protection and App Store readiness details

Features

Designed around real hotspot anxiety.

Daily, weekly, monthly usage

See how much data each app used today, this week, and this month, with the biggest users sorted first.

App and helper process detail

Open an app row to understand its helper tasks, active connections, and the endpoints currently taking traffic.

Fast spike alerts

Warn on short bursts, such as a 1 GB spike in 5 minutes, instead of waiting until the monthly plan is already damaged.

Optional app protection

For repeated offenders, you can enable blocking or automatic termination rules. Alerts stay available as the safer default.

Phone hotspot detection

Traffic Guard can count only on Wi-Fi names like iPhone, Personal Hotspot, AndroidAP, Pixel, Galaxy, HUAWEI, OPPO, vivo, and Xiaomi.

Chrome tab clues

When granted permission, Traffic Guard can read Chrome tab titles and URLs to help you identify the page behind browser traffic.

Privacy

Local-first by design.

Traffic Guard does not require an account. Usage counters, Wi-Fi rules, app rules, endpoint names, and recent alerts are stored locally on your Mac.

Optional Chrome tab access is used only to help identify traffic sources in the app. This build does not include third-party analytics.

FAQ

Plain answers before install.

Does Traffic Guard replace my carrier bill?

No. It gives a best-effort local estimate. Your mobile carrier remains the source of truth for billing and quota usage.

Can it block only one app's network?

Reliable per-app packet blocking on macOS usually needs a Network Extension or firewall-level component. This lightweight build uses alerting, app rules, and best-effort app termination where the user enables it.

Why does it look at Chrome tabs?

Browser traffic often comes from one tab. With your permission, Traffic Guard can read tab titles and URLs so you can identify the page more quickly.