I'm tired of losing my screenshots. I'm building a "memory-based" search app and need your brutally honest feedback.

Title: I'm tired of losing my screenshots. I'm building a "memory-based" search app and need your brutally honest feedback. Hey everyone, I’m a beginner app developer, and I’m currently trying to solve a problem that drives me crazy almost every day. I wanted to see if I’m the only one, or if this is a shared struggle. The Problem: The Digital Black Hole We all save a ton of stuff on our phones and laptops: screenshots, downloaded PDFs, random notes, links, and chat images. But when we actually need them weeks later, they are impossible to find. The issue isn't that we deleted them. It's that our devices force us to search by filenames or folders (like Screenshot_20260703.png), but our brains remember context. I often find myself endlessly scrolling while thinking: “Where is that black screenshot with English text?” “I need that image my mom sent me about a hospital last month.” Current file-based search just doesn't work for human memory. The Solution: A Memory Search Engine I want to build an app that acts as a contextual search engine for your personal files. Instead of searching for exact keywords, you search using your episodic memory—the vibe, the color, or the context of when and why you saved it. For example, you could just type: "Blue shoes I saved last summer" "Math formula screenshot from last week" The app would use on-device AI (to keep all your private data strictly on your phone, not a server) to understand the visual and contextual data of your files and find exactly what you're picturing in your head. What I Need From You Since I'm just starting out, I want to validate this idea before I spend months coding in the dark. Please give me your brutally honest thoughts: Does this problem happen to you often? (If so, what types of files do you lose the most?) What do you love or hate about this app idea? What features would you add or remove? (e.g., Should it auto-index everything in the background, or only search files I manually upload?) Would you actually use an app like this? I'm not selling anything or promoting a link just a dev trying to figure out if this is actually worth building. Any harsh truths, ideas, or feedback would be super helpful. Thanks!