Popular gay date app Grindr has been sharing exploiter ’ HIV statuses with third parties without informing users , BuzzFeed reportedMonday .

researcher at Norwegian nonprofit SINTEFfoundthat the pop hookup app hadshared sensitive personal information , including user ’ HIV status , GPS data , and the last time they were quiz for the computer virus , with multiple third - party companies . The investigator vex the datum could be used to identify individual user and their statuses .

Users ’ HIV position and last tested date is shared with Apptimize and Localytics , third political party that promise to optimise mobile apps through A / B testing and measuring engagement . Nearly everything users put in their profiles — gender , electronic mail , age , heigh , weight , soundbox type , sexual billet preference , ethnicity and more — is deal with third - political party firm . ( Not all data point is shared with every third party , and users ’ photos and content are not partake with third party , according to SINTEF ’s finding . )

Argentina’s President Javier Milei (left) and Robert F. Kennedy Jr., holding a chainsaw in a photo posted to Kennedy’s X account on May 27. 2025.

For example , Grindr need divvy up GPS datum . Users are geolocated and the app shows how near they are to other user . This GPS data is shared with multiple third - party advertising companionship , sometimes over unencrypted HTTP connection . Similarly , users can describe their “ clan ” ( in general , the social group they ’re a part of , including Jocks , Bears , Geeks ) and whether they ’re looking for a relationship , a hook shot up , nonchalant dating , etc . This all might make it wanton to observe someone who want what you desire , but it ’s also worthful data when choosing which advertizement to do users . This is all sent to some third parties as well .

Reached for scuttlebutt , Grindr ’s CTO , Scott Chen , confirmed the data point ingathering to BuzzFeed , and represent the companionship sharing user information with Apptimize and Localytics . “ yard of company employ these extremely regarded platform . These are stock drill in the nomadic app ecosystem , ” Chen enunciate . “ No Grindr user info is sold to third political party . We pay these software package vendors to utilize their services . ”

SINTEF concern that , because HIV status is bundled with GPS datum , phone ID , and email , it could be possible to individually identify user . Though Grindr has never reported a break of its servers , raw datum is , generally speak , more secure when it ’s not duplicated in multiple location . It is not currently clear what data direction pattern are being apply with regards to the information Grindr share with Apptimize and Localytics .

William Duplessie

Grindrhas encourage users to reporttheir HIV status as a way of battle the stigma against the disease and those touch on by it . Users can report their HIV condition , with five pick : Negative , Positive , Undetectable ( positive , and undergoing treatment that makes them virtually impossible to broadcast ) , Negative on homework ( negative , and take medicine that create them improbable to squeeze HIV ) , and Do n’t have it away . Beginning in March , Grindrbegan beam tailoredpush notification to prompt exploiter to get tested for HIV . The notifications use GPS information to recommend user to local testing centers .

UPDATE 5:30PM : In a statement , Scott Chen , CTO of Grindr , confirmed Buzzfeed ’s reporting , while noting that selective information shared with third parties is “ always communicate firmly with encoding , and there are information holding policies in place to further protect our user ’ privacy from disclosure . ” Chen also included the following statement :

As an industry leader and champion for the LGBTQ residential area , Grindr , recognizes that a someone ’s HIV status can be highly stigmatized but after consult several international health organizations and our Grindr For Equality team , Grindr determined with biotic community feedback it would be beneficial for the health and well - being of our community to give exploiter the option to issue , at their circumspection , the user ’s HIV Status and their Last Tested Date . It is up to each user to find what , if anything , to partake in about themselves in their profile .

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The inclusion of HIV status information within our platform is always regard cautiously with our drug user ’ privateness in mind , but like any other fluid app company , we too must function with manufacture standard practices to help verify Grindr continues to amend for our community of interests . We secure everyone that we are always examining our processes around privateness , security and data sharing with third company , and always face for additional measures that go above and beyond diligence in force practices to aid asseverate our users ’ rightfulness to privacy .

UPDATE 4/2/18 8AM : Axios spoke withGrindr security system head , Bryce Case . typesetter’s case confirm Monday Nox that Grindr will block the pattern of sending HIV status to third party .

[ BuzzFeed ]

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