In this regard, you should not have any doubt that it will be able to provide you with the service you want in the most perfect way. Money has always been secondary to me. I'm always open to bargaining. Based on my previous work experience, I will develop the solution you want to your problem by following software development methods.
I have Firebase and Flutter experience. There will be no problems in any area such as UI or Cloud Services,Security etc.
I am interested in the project. I wanted to send this e-mail in order to learn the details before bidding. If you can return, I would really appreciate it.