NightOwl

NightOwl allows you to create an event, invite friends to join or be a member of your organizing team.
Define the price of drinks, participants will be able to buy drinks without exchanging cash

Organizer side
Creation of the event with all the details that will make your mouth water: description, photo, date, location and prices of drink tickets.
I add a few accomplices as co-organizers to share the management of the bar and the entrances, so that the party is well orchestrated.
Sending invitations to participants by email, text or direct link, to bring the team together.
Entry control with ticket scanning, order management via telephone, and buyer debit by scanning their QR code.
I keep an eye on finances, drink ticket sales in real time

Participant side
I received an invitation to the event, so I'm getting a little organized.
I download the Nightowl app, sign up to be in the game.
I get my entry ticket, I put credit in my wallet to buy tickets for the drinks.
At the entrance, I simply take out the QR code from my ticket to have it scanned.
To consume, I take out the phone, scan the QR code at the bar, and that's it.
Between two dances, I take a look at my balance, at my transactions.
Not too complicated!