The app, now no longer available on Google Play, was launched to help residents find their local polling station. All the user needed to do was insert their address, the name of the town or a keyword. Another feature included the ability to share links showing the polling station's location.
Since the "On Votar 1-Oct" app was disseminating information for the vote, it was found to be in violation of an order from Spain's Constitutional Court to suspend the referendum while the court determined its legality, Fortune reported.
Aside from killing the Google app, the court also told the 19-year-old tech company to "block or eliminate any future apps submitted by the user with an e-mail address ‘email@example.com' or identifying as ‘Catalonia Voting Software,'" according to The Spain Report.
The app came under fire after a civil guard notified the higher-ups that Catalan First Minister Carles Puigdemont tweeted about the mobile app to his followers on Wednesday.
Last week on September 23, Catalonia's High Court issued an order allowing law enforcement to shutter any referendum websites linked to by members of the Catalan government.
Per The Spain Report, the presiding judge said the app was just another attempt "to dodge said blockades with computer applications for mobile devices, which, like the web pages, only promote and facilitate the holding of the referendum on October 1."
The move toward an independence vote came in early September when Catalonia's Parliament passed a bill allowing a vote to take place October 1. Upset with the legislation, Madrid then proceeded by challenging the Catalan move in the Constitutional Court. Once the court accepted the lawsuit for review, it ultimately meant that Catalonia's bill would have to be suspended until an official decision was made on its legality.
Following in Catalonia's footsteps, a similar initiative has been taken by another Spanish region — the Balearic Islands. According to experts, if the move is launched it will have a negative outcome for Spain and other European nations.