Designers, coders and businesspeople are invited to a mobile hackathon this weekend.
Starting on Friday, the Tech Meetups-run event will finish on Sunday evening, and the organisers hope they will have a number of working mobile app prototypes which can then be prepared to go to market.
Registered "idea generators" are given one minute to pitch ideas for apps on Friday evening at the event at 1 St Katharine's Way, London, E1W 1TW.
The most popular ideas are picked and teams formed before development begins, ending on Sunday before prizes for the best prototypes are given out that evening.
Prizes include a Kindle Fire, a wireless speaker, headphones and more.
To register please click here.