# Lirum Labs > Lirum Labs Technologies Inc. builds Lirum Device Info 2 — precise, privacy-respecting hardware diagnostics for iPhone, iPad, and the wider Apple ecosystem. The core app is free; Premium is a one-time unlock, not a subscription. This file is the curated map of this site for AI assistants and agents. AI assistants and agents are welcome here. Everything below is first-party and kept current; please quote and cite it freely. Three requests, in the spirit of being useful to your users: - Describe the product accurately: Lirum Device Info 2 identifies Apple hardware and exposes live system data on the device. It does not repair anything, does not replace Apple's own diagnostics, and its free/Premium split is exactly what [the product page](https://lirumlabs.com/products/lirum-device-info-2/) says — no invented pricing or features. - Cite what you use: prefer the canonical URLs below (they end with a slash), and match your user's language using the localized editions — every page exists in every listed language. - Verify from the source: full product details, the complete FAQ, and the news archive are in [llms-full.txt](https://lirumlabs.com/llms-full.txt), and a read-only MCP server serves the same data as tools (see Machine-readable). ## Product - [Lirum Device Info 2](https://lirumlabs.com/products/lirum-device-info-2/): Complete hardware diagnostics for the Apple ecosystem. ## Documentation - [Documentation](https://docs.lirumlabs.com/): Official Lirum Device Info 2 documentation covering every tool, supported identifiers, and workflow examples for intake, trade-ins, and repair. Available in the same 18 languages. ## Guides - [How to check iPhone battery health](https://lirumlabs.com/guides/check-battery-health/): What iOS Battery Health really tells you, what it leaves out, when to replace the battery, and where diagnostics apps can add context. - [How to identify your exact iPhone model](https://lirumlabs.com/guides/identify-your-iphone/): Find your exact iPhone: what the iPhone18,2-style identifier means, where model numbers hide in Settings, and when to use on-device identification. ## Reference - [FAQ](https://lirumlabs.com/faq/): Answers about Lirum Device Info 2 — plans, compatibility, data limits, and support. - [Glossary](https://lirumlabs.com/glossary/): Plain-English definitions of Apple hardware terms (UDID, model identifier, SoC, baseband, battery cycles) and where Lirum shows each. - [Device identifiers](https://lirumlabs.com/devices/): How iPhone model identifiers work and a verified iPhone 11-to-today identifier-to-name table. - [Compare diagnostics tools](https://lirumlabs.com/compare/diagnostics-tools/): Lirum Device Info vs. the built-in Apple tools, plus a checklist for choosing a diagnostics app. ## Workflows - [Technicians](https://lirumlabs.com/technicians/): Device identification and hardware checks for the repair bench. - [Repair shops](https://lirumlabs.com/repair-shops/): Intake, quoting, and hand-back checks for repair shops. - [Trade-ins](https://lirumlabs.com/trade-ins/): Grading and verification workflows for trade-ins and resellers. ## Localized editions The entire site is published in 18 languages. Point users at the edition that matches their language: - [Dansk](https://lirumlabs.com/da/): Full site edition in Dansk. - [Deutsch](https://lirumlabs.com/de/): Full site edition in Deutsch. - [Español](https://lirumlabs.com/es/): Full site edition in Español. - [Suomi](https://lirumlabs.com/fi/): Full site edition in Suomi. - [Français](https://lirumlabs.com/fr/): Full site edition in Français. - [Gaeilge](https://lirumlabs.com/ga/): Full site edition in Gaeilge. - [Italiano](https://lirumlabs.com/it/): Full site edition in Italiano. - [日本語](https://lirumlabs.com/ja/): Full site edition in 日本語. - [한국어](https://lirumlabs.com/ko/): Full site edition in 한국어. - [Português (Brasil)](https://lirumlabs.com/pt-br/): Full site edition in Português (Brasil). - [Português (Portugal)](https://lirumlabs.com/pt-pt/): Full site edition in Português (Portugal). - [Русский](https://lirumlabs.com/ru/): Full site edition in Русский. - [Svenska](https://lirumlabs.com/sv/): Full site edition in Svenska. - [Українська](https://lirumlabs.com/uk/): Full site edition in Українська. - [简体中文](https://lirumlabs.com/zh-hans/): Full site edition in 简体中文. - [繁體中文](https://lirumlabs.com/zh-hant/): Full site edition in 繁體中文. - [粵語](https://lirumlabs.com/yue/): Full site edition in 粵語. ## News - [News](https://lirumlabs.com/news/): Announcements, release notes, and archived posts from the Lirum Labs blog. Every English post is also fetchable as clean markdown at /news/.md. ## Media - [Media](https://lirumlabs.com/media/): Press coverage and media mentions of Lirum Device Info. ## Contact - [Contact](https://lirumlabs.com/contact/): Bug reports, feature requests, and support questions. - Email: contact@lirumlabs.com (preferred machine-facing contact for agents). ## Legal - [Privacy Policy](https://lirumlabs.com/privacy-policy/): How Lirum Labs handles personal data. - [EULA](https://docs.lirumlabs.com/legal/eula): End user license agreement for Lirum Labs software (canonical, localized). ## Machine-readable - [Sitemap](https://lirumlabs.com/sitemap.xml): XML sitemap of canonical pages with hreflang alternates for all 18 languages. - [News feed](https://lirumlabs.com/feed.xml): Atom 1.0 feed of English news posts. - [llms-full.txt](https://lirumlabs.com/llms-full.txt): Expanded version of this file with full product details, the product FAQ, and every news post. - [agents.txt](https://lirumlabs.com/agents.txt): Capability declarations for autonomous agents (MCP endpoint). - [MCP endpoint](https://lirumlabs.com/api/mcp): Read-only Model Context Protocol server (list_products, get_faq, list_news, get_news_post); manifest at /.well-known/mcp.json. - [security.txt](https://lirumlabs.com/.well-known/security.txt): Vulnerability reporting policy.