What's New

minor bug fix with publish sound

App Description

Blert (Buddy Alert System) activates a ringtone when friends are close by (about 50-100 meters or about 164 - 328 feet).

Can't find a friend at an airport, a restaurant, a park or at work?
Tired of your ninja friends sneaking up on you?
Want to feel like Duncan Macleod of the clan Macleod?
Just want a fart sound to play on your friends phone when you walk by?
This app was made for you.

Record and download new ringtones.
Blert keeps track of who, when and where you met your friends.
Blert sends status messages to approaching friends in case you are are late for an important meeting and can't talk now. Post reminders to yourself in case you don’t want to forget something when you met a specific friend.
Add friends in person or through Facebook.

Usage notes:
This app mainly works with low powered bluetooth (Bluetooth 4.0)
Range drastically decreases if concrete or brick are between the two phones
Blert activates while in the background. Neither of the two phones have to actively look for their friends.
The compass that points to your friend isn't accurate when the phones are right next to each other as well as the first couple seconds when you turn the compass on.
Friends added through Facebook will not appear under "Friends out of range" until your first meeting.

GPS - GPS is turned on whenever you use your compass to find where your friends are or when a friend uses their compass to find you. The Compass is only available to use when both of you are close by (about 50-100 meters or about 164 - 328 feet). The GPS mode is turned off by default.
Continued use of GPS running in the background can dramatically decrease battery life.

Everything - Having this mode off will turn off GPS, alerting friends when you are around and alerting you when friends are around.

Zettastomp may be holding contests in the near future. This may include a description writing contest, commercials and tutorials for Blert.

Please send any comments or bug reports to [email protected]

Zettastomp reserves the right to take down the music server and delete any ringtones on the music server. Please don't publish profanity or copywritten material. If something offends you, please email
[email protected]
or go to
for more information on how to complain

UI / UX design : Jason Joonsung Kim

iPhone Screenshots

(click to enlarge)

Blert screenshot 1 Blert screenshot 2 Blert screenshot 3 Blert screenshot 4

App Changes

  • August 07, 2014 Initial release

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