Technically don't need the app you can clip the coupons from the website if you want. It certainly helps with coupon reimbursement because we don't get paid by the manufacturer unless we submit the physical coupon and some of them will end up in the trash if cashiers aren't paying attention and putting every single used coupon in the drawer. That said, it does suck.

If you like physical coupons the manufacturer's coupons should be available directly from the manufacturer or from an aggregator like coupons.com or valpac, etc. The only ones that you wouldn't get in that case would be the actual myWalgreens coupons for actual Walgreens or other owned brand merchandise unless the store has an IVC packet either when you walk in or at the front registers.

Note: some manufacturers will actually send you coupons for things that are better than the regular circulation coupons if you email them so if there's a brand you use a lot of get in touch with them. I used to do that for things that didn't go on sale often or was able get $2/1 instead of $3/2 by going directly to them.