Flutter Android App for Shops and Wholesalers

Nothing will be paid in advance. Marketing people don't talk to me. We want you to Develop an Android app for connecting wholesalers to shopkeepers and customers for keeping daily account records of all the transactions. Source code will be handed over to us after app is working perfectly and live on playstore by you. Payment will be made in milestones and final payment of last 50% Will be released after you finish the work and hand over the fully working code to us. First milestone of 20% amount will be given to you after you complete 35% of the project and next milestone of 30% will be given to you after you complete next 35% of the app. 2. Candidates will have to develop two apps - one for the wholesaler and one for shopkeepers/ customers. 3. Web Admin panel should have all the rights to control all the features of Partner and customer both apps. Web Admin panel and required APIs need to be developed by you only. Backend should be made in google firebase. One mobile number and valid email i.d should be used oy for one account only. There should be an admin panel webpage also. Wholesalers will assign a limit of some amount to his customers or shopkeepers for taking the stock on credit. Customer or shopkeeper app should have the feature of making the payment using that credit limit. The wholesaler should have to authority to top up his shopkeeper's account anytime. The candidate will have to ensure that prices are calculated proportionally according to the number of products and that the customers should get an SMS notification that their product has been purchased or canceled or for every transaction. The wholesaler should have records serial no. wise in his panel to see that how much credit he has given to his shopkeepers and how much they have paid today and how much stock they have purchased. It should be plus-minus as per transaction happens on a daily basis. In shopkeeper customer panel, there should be an option of an inbuilt camera to raise a complaint of defective products by clicking a photo of the item by the inbuilt camera of app. Once any return complaint is raised by the customer, the wholesaler should get a notification.