My wife and I have been using a shopping list app I built for ourselves for a few years now. Not because I'm a genius product designer. Not because I had some grand vision. Honestly — because every other app we tried did too much, and we just wanted a list. The actual problem You know the scenario. One of you is leaving work, the other is at home. Someone needs to stop by the store. The old workflow: a phone call, or a WhatsApp message, or a photo of a handwritten note on the fridge. Half the time you'd forget something anyway. We tried a bunch of apps. They all had categories, tags, due dates, weekly reviews, collaboration features, premium tiers, onboarding flows. We didn't want any of that. We wanted to open the app, see the list, buy the thing, swipe it away. That's it. So I built exactly that. No categories. No folders. No "are you sure you want to delete this?" Just a list. What Tollere does One screen. Your items. Swipe left to mark something done or ping your partner that something's urgent.…