What are some standout startups in Pakistan?

Here are some examples (not knowing how much you want to invest in):

• Corner grocery/convenience store
• A hair-cutting/shave salon (they rarely seem to go out of business)
• A Branchless Banking Agent for one or more of the banks.
• Localized Delivery Service (or even localized distribution service)
• Juice Corner
• After-hours/Late night Groceries & Snacks delivery service
• A small decent Cafe
• Stationery / Art Supplies / Office Supplies and Printing bureau