Phốt Trọ (phottro.com) is an open, community-driven web platform designed to help tenants look up rental scam histories, warn against deposit fraud, and facilitate transparent dispute resolutions with landlords.

Finding rental housing in major cities often presents serious risks, including phantom deposit scams, opaque utility surcharge fees, substandard living conditions disguised by misleading advertisements, and rogue brokers operating behind burner phone numbers and throwaway social media accounts. Renters are typically in a vulnerable position because they lack a reliable tool to verify landlord histories prior to signing leases, while scattered warnings on traditional social media groups quickly get buried and are nearly impossible to query systematically.

The platform provides an intelligent multi-criteria search engine that instantly uncovers risk reports by phone number, bank account details, or specific administrative addresses. Tenants can safely submit incident reports along with photographic receipts and chat evidence completely anonymously without creating an account, managing their submissions securely through cryptographic device-level keys. Additionally, the system integrates an open two-way counter-claim workflow allowing landlords to clarify inaccurate complaints with supporting proof, alongside regional risk summaries mapped around major university campuses and industrial zones.

The service is tailored specifically for college and university students, young working professionals, and relocated workers searching for rooms, serviced apartments, and shared housing in metropolitan areas, as well as honest property managers seeking to protect their operational credibility.

Getting started is seamless across all platforms: users can simply launch any web browser on mobile devices (iOS, Android) or desktop computers (macOS, Windows, Linux) and navigate directly to phottro.com without needing to install applications or register accounts, with the additional ability to save the site directly to their home screen as a progressive web app.

What sets Phốt Trọ apart from conventional online groups is its structured, searchable database indexed by financial and contact identifiers, ironclad anonymity that shields whistleblowers from harassment, an impartial two-way dialogue mechanism that prevents baseless defamation, and lightning-fast loading speeds powered by modern edge cloud infrastructure.