looking for a bookkeeping software built in something like excel for small business owners

I am looking for bookkeeping software for small business owners that can be used cloud-based and can offer moderately user-friendly features with advanced functions. These features must include basic bookkeeping functions such as accounts receivable and payable, invoicing and billing, and inventory management. The software should also be operating system agnostic so that it can be used on any device. I'm looking for a good balance between ease of use and advanced features to ensure the job is done efficiently and effectively.