NFC vs Credibility Analyzer

The NFC Helper can read and write NFC chips through a simple and portable user interface. Put your device close to the NFC chip, and you can write data and read NFC data. Support iCloud to store read records Support NFC to write content and set password to enhance security The NFC Helper can record any standard information on an NFC tag and is compatible with any NFC device. Write data support: -A simple text -A website -E-mail -Contacts -Telephone numbers -Predefined text -Personalize data. Etc At the same time, the color mark of the written data is added, which is convenient to distinguish the important level of the data NFC Helper provides convenience for life, come and experience it ~

Credibility Analyzer is a Safari Web Extension that helps you judge whether a webpage, text you select, or a photo you share is reliable. Open a page and run an analysis from the toolbar, or share selected text or a photo into the app. You’ll get: • A credibility / factualness score from 1–10 • A short justification of that score • Clear bullet-point findings (3, 4, or 5 — configurable) • Source links when Gemini web grounding returns citations • Results in the same language as the page when possible AI models (bring your own API key) • Gemini Flash (latest) — Google’s current Flash model with live web grounding for fact-checking • Claude Sonnet — Anthropic’s Sonnet for knowledge-based analysis • GPT-6 Sol — OpenAI’s GPT-6 Sol for knowledge-based analysis Getting started The host app walks you through a short checklist: 1. Add an API key for Gemini, Claude, or OpenAI 2. Try fact-checking a sample myth with Share → Credibility Analyzer 3. Optionally enable the Safari extension in Settings → Apps → Safari → Extensions How to use (Safari toolbar) 1. Enable Credibility Analyzer in Settings → Apps → Safari → Extensions and grant site access 2. Visit a normal webpage 3. Tap the Credibility Analyzer toolbar button to analyze the page or selected text 4. Choose a model and run the analysis 5. Review the score, findings, and sources How to use (Share) 1. Select text in Safari (or another app), or share a photo or screenshot 2. Tap Share → Credibility Analyzer 3. Review the credibility results in the Share extension Privacy • Analysis runs only when you start it • Page content, a photo you share, and (optionally) the URL if you enable “Include URL context” are sent to the AI provider you selected, using your API key • API keys go only to the provider you chose — never to us • The developer does not run a backend that stores your page content • API keys stay in Safari extension / App Group storage on your device • No ads, no account required from us • Anonymous, privacy-first usage analytics (Aptabase) — page content and API keys are never sent Requirements • iPhone or iPad with Safari that supports Safari Web Extensions • An API key from Google AI Studio, Anthropic, and/or OpenAI for the models you want to use Notes • Safari and system pages cannot be analyzed • Cloud AI usage is billed by the provider under your account with them • Enable the extension and allow website access after installing the app Make complex articles easier to skim — and easier to trust or question — without leaving Safari.