HiWaifu Safety Rating Index

HiWaifu earned an F/15/Red rating across our 23-dimension safety analysis, completed in April 2026. Seven sub-dimensions scored 1 out of 5, and two full dimensions (Content Safety and Age Appropriateness) fell below the critical threshold. Put plainly: this is aggressive data harvesting paired with unfiltered adult content and almost no age protections.

The most immediate concern is who can access what. HiWaifu’s own documents can’t agree on a minimum age. The Terms of Service say 14. The Community Guidelines say 18. Apple’s App Store says 18. Google Play says 17. That four-way contradiction isn’t a paperwork issue. It means a 14-year-old can create an account under the ToS while the Community Guidelines technically prohibit them from using it. User reviews consistently cite “no filter” as a selling point for private conversations, and our evidence confirms that NSFW content is available with minimal gatekeeping once you’re past the self-declaration checkbox.

Data collection goes well beyond what a chat app needs. According to HiWaifu’s privacy policy, the app collects GPS location data, device identifiers, and browsing behavior. But the Google Play Data Safety label reveals something the privacy policy doesn’t mention at all: the app collects users’ sexual orientation. It also shares precise location data and a list of installed apps with advertising partners. Those disclosures only show up in the Play Store label, not in the privacy policy itself.

The tracker count backs this up. An automated scan of the HiWaifu Android app (version 3.4.1) found 29 embedded tracker SDKs, with over 20 of them being advertising and ad mediation networks. That’s roughly triple what you’d see in a typical mobile app. The platform also integrates Pollfish, a survey SDK that automatically transmits Advertising IDs, Device IDs, and response metadata to Pollfish servers whenever a user connects. The privacy policy mentions Pollfish but doesn’t make clear that data transmission happens automatically rather than when a user opts in.

Crisis response scored 1 because there isn’t one. No suicide prevention resources. No mental health referrals. No way to reach a human. For an app that markets itself as an “AI friend,” that’s not a minor gap. People form real emotional attachments to AI companions, and when they’re in distress, HiWaifu offers nothing.

The corporate structure raises its own questions. The privacy policy identifies the company as “Nexus, doing business as Hi,Waifu.” The Terms of Service call it “Hi,Waifu Co., Ltd.” The app store listings say “Language Power Media Limited,” registered in Hong Kong. The Data Protection Officer listed in the privacy policy is based in the UK, while the customer service email uses a completely different domain (hualao.com). Three entity names, no explanation of how they connect.

There’s also no disclosure about whether user conversations train the AI. The privacy policy doesn’t address how chat data is stored, processed, or shared. For a companion app where the entire product is intimate conversation, that’s a big thing to leave out.

The highest-scoring dimension was User Control at 2.0/5, where features like Memory Pins and a blacklist function give users some ability to manage their experience. That relative strength doesn’t change the core problem: a 14-year-old can sign up, access unfiltered adult content, and have their sexual orientation collected without disclosure, all while 29 trackers monetize their data.