Build an app for bar/restaurant

We are looking for a developer to create an app for use at my bar/restaurant to help encourage guests to try more of our range of drink offerings. We specialise in having a large range of whiskey (around 300 bottles) and we want our customers to try more of our range. The app will need list all our whiskies into various groups (based around price and type of whiskey) and when a user clicks on a certain whiskey, it needs to provide a range of details on that whiskey (such as a photo of the bottle, name, age, alcohol content, tasting notes, price in NZ dollars) – we can provide all this information to the app developer. A person who downloads the app will need to enter a range of details before they can use it, such as: name, location, phone number, email address. This information will need to be available to us so we can create a database of the app users. This is very important. We would like the ability to be able to send group messages to users of the apps with specials and promotions. A key part of the app is tracking how much money a user has spent on whiskies. For example, we want the ability for a person who has spent $100 with us to be given a 10% voucher through the app to be used for future whiskey purchases. We also want to know who are the customers who spend the most money with us. We also want to be able to track how much of a particular whiskey has been sold. For example, a Makers Mark bottle is 700ml and if a single pour (30ml) is purchased, we want the app to adjust the availability of the bottle (e.g. 670ml remaining). We also want the app to note if there are multiple bottles of a whiskey product available to help with stock control. We would like the payment transaction to be through the app with a receipt for the purchase emailed to the customer. Some other points: - App needs to have ability for admin to load in new details and make edits. - Apple pay and Google pay function - Language: English - Currency: NZ$ - Rewards: e.g. for every $100 spent, will receive a 10% discount for a future purchase - Discount codes - Business logo and branding to be included - Search filter – categories, price, etc - Sign in – login and forgot password function - Apple login, gmail login, facebook login - QR code function - Needs to be downloadable for Android and Apple compatible We would like the app completed within 4-6 weeks.