Firebase is suitable for medium scale user applications ?

Firebase can be a suitable choice for a medium-scale user application, as it provides various features and services for app development, such as authentication, cloud storage, and real-time database. It can also handle a moderate amount of traffic, so it should be able to handle your 10k monthly visitors without any issues.

Here are the sections/modules where you can use Firebase -

 1. Firebase Authentication can help you easily add authentication and user management to your app. You can choose from various sign-in methods, such as email/password, Google, Facebook, and more.

 2. You can store your product images in Firebase Cloud Storage, which provides secure and scalable cloud storage for your app. You can also use Firebase Functions to resize and optimize your images for different screen sizes and resolutions.

 3. Firebase Realtime Database can be used to store and retrieve user reviews in real-time. You can also use Firebase Cloud Functions to send notifications to users when a new review is added.

Let me know if you are looking for some code implementation.