If you've ever tried to find someone online, verify a photo, or
compare product prices across multiple websites, you know how
frustrating it can be to jump between apps and browsers.
That's exactly why I built TrustFinder: Deep Search AI - an
all-in-one AI-powered search assistant for Android.
What is TrustFinder?
TrustFinder is an Android app that combines three powerful search
tools in one place:
🔍 Find People by Name - AI deep search across publicly
available sources.
🖼️ Reverse Image Search - Find where any photo appears online
🛒 Price Comparison - Compare prices across major retailers
instantly
All results come strictly from publicly available sources. No
private databases. No confidential records.
The Problem We're Solving
Most people search have to:
- Open Google to search for a person
- Switch to a reverse image search tool
- Open multiple shopping tabs to compare prices
Three different tools. Three different apps. Huge waste of time.
TrustFinder solves this by combining all three into a single
clean interface - powered by AI.
Core Features
🔍 Find People by Name (Main Feature)
Enter any name and TrustFinder runs an AI deep search across
multiple publicly available sources - surfacing:
- Public social media profiles
- Online mentions and posts
- Username matches across platforms
Perfect for researchers, journalists, recruiters, and everyday
users who want to reconnect with someone or verify a new contact.
// Example: How the deep search works
fun searchByName(query: String): SearchResults {
return aiSearchEngine.deepSearch(
query = query,
sources = PublicSources.ALL,
filters = SearchFilters.PUBLIC_ONLY
)
}
🖼️ Reverse Image Search
Upload a photo from your gallery, capture one with your camera,
or paste an image URL.
TrustFinder instantly finds:
- Where the photo appears online
- The original source
- Visually similar content
🛒 Smart Price Comparison
Search any product and compare prices across major retailers in
seconds - without opening multiple browser tabs.
Tech Stack
Building TrustFinder involved working with:
- Android (Kotlin) - Native Android development
- AI Search Engine - Multi-source public data aggregation
- Reverse Image API - Real-time image source detection
- Price Comparison Engine - Multi-retailer price scraping
Privacy First
One thing I was very intentional about:
TrustFinder only shows publicly available information. It must
not be used for harassment, stalking, or unauthorized monitoring
of any individual.
This isn't just a disclaimer - it's built into how the app works.
Every search is filtered to public sources only. No private databases are accessed at any point.
Why I Focused on These Three Features
After researching the Android app market, I noticed something
interesting:
- Dozens of apps do people search
- Dozens more do reverse image search
- And others handle price comparison
But nobody combined all three into one clean AI-powered tool.
That gap became TrustFinder's unique selling point.
What's Next
We're currently working on:
- Username search across more platforms
- Expanded price comparison retailers
- Faster AI search results
Try TrustFinder
If you're building something that needs reliable public data
search, or just want a smarter way to find people, verify images,
and compare prices - give TrustFinder a try.
📲 Download TrustFinder: Deep Search AI on Google Play:
Have questions about how I built the search engine or integrated
the AI features? Drop a comment below - happy to discuss the
technical details!
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