No Signal Alert Pro

No Signal Alert Pro


(2 stars)


Download for Android Like

5,000 - 10,000 downloads

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Fully featured version of the popular No Signal Alert app.

Featured in's "One Dozen Super-Useful Android Apps" as "Especially useful for when you’re expecting that important call that just isn’t coming (because it can’t!)..."

Ever missed an important call because your phone had no signal and you never noticed?

No Signal Alert detects when your phone is in a "dead zone" or with no reception and sends a customized notification of your choice (sound, vibrate, led color indicator, etc). No Signal Alert can keeps track of every time you loose and recover your phone signal, providing users with useful statistics such as time, location and address when signal was lost.


★ Customize your alerts completely (sound, vibrate, led,etc.)
★ Record and maintain logs of your phone signal events
★ View map of your known dead-zones
★ 1x1 Home-screen monitoring widget
★ Signal meter gauge
★ View signal statistics for your carrier
★ Export logs to an Excel-supported CSV files
★ Backup and Restore your logs to your SD card
★ Supports GSM/CDMA

Note: Please make sure to read the "Helpful tips" when you first install the application.

We appreciate your feedback and encourage you to help us improve our products. Visit our website and don't forget to check out our other apps in the market.

Smart Android Apps, LLC

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Recently changed in this version

- Couple more big fixes :)

- Fixes some market bugs and crashes
- New option to enable or disable location recording (Pro version only)

New update packs a punch! including a complete new UI!
- New 1x1 home-screen widget
- Smarter signal detection
- Complete new UI re-design
- New signal meter
- Market bug fixes

- Added widget thumbnail
- Fixed force close bugs

Comments and ratings for No Signal Alert Pro
  • (30 stars)

    by Brian Preston on 21/05/2014

    Multiple multiple attempts to reach developer and ask for support. Does not notify of signal failure on Samsung Note 3. Presumably a function of how the device computes signal. But like it or not, I lose service, and notifications fail from this app. And I deem it important to know. Paid for the upgrade and nothing for support. Unfortunate. fyi. Worked on old OG Droid.

  • (30 stars)

    by Sergio Lopez on 12/05/2014

    Paíd for pro version, product stopped working, contacted developer, no response.

  • (30 stars)

    by Warwick Pye on 21/02/2014

    No longer works after updating to KitKat seems to have been abandoned.

  • (30 stars)

    by Rick Cowell on 05/02/2014

    Either a KitKat or 4G thing...

  • (30 stars)

    by paul hayward on 04/02/2014

    Since update to Android 4.3 it has not worked. It worked fine beforehand.

  • (30 stars)

    by Dennis Bareis on 18/12/2013

    Hasn't worked since upgraded to PRO version

  • (30 stars)

    by Michael Ty on 10/12/2013

    No notifications or logs

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