bump is a 'troublesome' app..just need data connection..

u need to bump at the same time for the transfer file to happen...

very sensitive to the timing when u bump,if one fast, and another slow, it failed..
better is done by 1 ppl, 1 phone each hand and bump together.. 

ya cant locate
keep saying "Your device is performing its initial sync with the service. This can sometimes take several hours, depending on how many contacts you have."
antivirus+backup+locate+ring...is an app ah ? so long one the name

u will need the data on and gps to make a successful bump..

Bump is designed in such a way that it detects 2 of the same bump pattern that generate from within a same geographical area at the same time..
Every time you bump against your friend, Bump generates a pattern code using its algorithm and send it to server to match with counterpart to establish an connection for data exchange.

GPS is mandatory because you don't want to bump and only to find out you're actually exchanging contacts with someone else in Africa, do you? 

omg omg omg   I love this DOLBY MOBILE, it makes the vocal crystal clear and comfortable AWESOME

but if you do not live recording music track, you can't feel it

A bit of changes here and there..not a total re-haul that's for sure haha