The document proposes a mobile game application called "The Lost Golden Nose" to engage audiences and raise funds for Comic Relief's Red Nose Day campaign. The game would involve a treasure hunt where players search for missing red noses using GPS coordinates. It would incorporate augmented reality, mini-games, trophies and a shop to encourage participation and fundraising. The proposal discusses strategies for mobile fundraising and how social sharing on platforms like Facebook can increase donations. It also considers technical options and guidelines around charitable donations through mobile applications.