Signal Alert Map, monitor and get alerts for signal and data changes!

Connectivity changes, visible when they matter.

Signal Alert is a monitoring app for signal and data connectivity changes, designed for travel, remote areas, and situations where network quality matters.

Use cases

For places where connectivity can change quickly.

Remote travel

Watch signal changes while driving, hiking, camping, or moving through areas with unreliable reception.

Custom signal alerts

Use thresholds and notifications to know when connectivity drops, improves, or reaches a level you care about.

Connectivity mapping

Log signal strength by location so useful and weak-coverage areas become easier to understand later.

Work and safety routines

Keep visibility into mobile data and signal quality when communication matters for field work or travel.

Need help?

Support for Signal Alert, handled with care.

Whether you’re setting up Signal Alert, troubleshooting an issue, requesting Premium access, or simply sharing an idea, we’re here to help.

Every message is read with care. Many of Signal Alert’s features exist today because of conversations with users like you. We believe great products are built together.

If something isn’t working, let’s fix it.

If you have an idea, we’d love to hear it.

If you need a little help, just ask. ❤️

Contact support

Download Signal Alert

Get Signal Alert and keep connectivity visibility in one place.

Get it on Google Play