Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Edit a poorly-written sentence to make it more readable.

### Input:
Despite the fact that the app stores contain hundreds of thousands of apps it doesn't mean they are all necessarly good ones.

### Response:
Although there are hundreds of thousands of apps in the app stores, not all of them are necessarily good ones.