Here's how to vote for free in the Britain’s Got Talent 2018 finals tonight via the free mobile app.
The ITV series will follow The X Factor and allow viewers to back their favourite at no cost after downloading the free app.
Each user will got five free votes for each of the semi-finals, plus for the final TONIGHT.
The five free votes can be used on just the one act or split across multiple acts.
As well as free app voting, you can vote via landline and mobile as usual using the details giving out on the show.
But this year it won’t just be down to the viewers. The act with the highest public vote will automatically go into the final while the judges will decide between the second and third placed acts as to who will join them.
In the final, the top 10 acts - plus the wild card - will perform again and viewers will alone decide the winner.
You can download the BGT mobile app for Android and iOS to vote for your favourite in their respective app stores.
Giang Brothers and comedy singer Micky P Kerr, dancers DVJ, father and son singing duo Tim and Jack, comedian Robert White, singer Gruffydd Wyn Roberts, singer Donchez Dacres, singer Calum Courtney, comedian Lost Voice Guy and the D-Day Darlings are in the final.
Download the BGT app
Britain's Got Talent 2018 for Android users: CLICK HERE
Lines will open and close as announced in the live show.
The Britain's Got Talent 2018 live shows air this week.
The semi-finals will air from 7:30PM on ITV with a group of contestants performing each evening and two acts will make it through.
Britain's Got More Talent, also live, airs each night on ITV2 at 10pm
The ten finalists and wild card will go head to head in the grand finale on ITV on Sunday June 3 at 7.30pm