Hi Sir/Madam,
I have been working on Office 365 technologies for many years. I have experience Flow, PowerApps, PowerBI, Sharepoint Online, Project Online, Teams, Planner etc.
I have developed a few Powerapps app like Inventory Management, Inpection App etc. I have used many properties of Powerapps like Camera, Location, Offline working. You can check my portfolio. you will see the Inspection app screenshots and its description.
I can write those 10 articles with sample each of them.