Device Settings Information vs ctLibrary

Device Settings Information shows what is inside your iPhone or iPad, in one place: model, iOS version, display, storage, memory, CPU and battery. Go deeper with Advanced Insights, check your security settings and look up your Wi-Fi connection. DEVICE INFORMATION • Model identifier, iOS version, manufacturer and platform • Display: resolution, pixel density and orientation • Storage: total, used and available space • Memory: total, used and available RAM • CPU: architecture, cores and ABI • Battery: level and charging state ADVANCED INSIGHTS • Storage Analyzer: see what is taking up space, with tips to free it • Battery & Power: understand your battery • Security Analyzer: screen lock, encryption and system version, with clear recommendations • Performance Snapshot: CPU and memory at a glance • Network Diagnostic: your connection status • Export Device Report: copy or share a full device report WI-FI TOOLS • Wi-Fi details: network name, BSSID and IP address • IP information: connection type, IP address and time zone • Wi-Fi history: the networks you joined and your visits to each GOOD TO KNOW The app reads information about your device; it does not change system settings. Some details depend on what iOS makes available to apps. Wi-Fi history is saved only on your device. Location access is used only to read the Wi-Fi network name, as iOS requires. ADS AND PRO The app shows ads. Without Pro, Advanced Insights open with daily passes or after a short video. The optional Pro upgrade removes all ads and unlocks every Advanced and Battery insight and unlimited reports, with no passes or videos. Pro is available monthly, yearly or as a one-time purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel them in your App Store account settings. Questions or a problem? Write to support@yalintech.com and we will help. Privacy Policy: https://yalintech.com/legal/device/privacy Terms of Use: https://yalintech.com/legal/device/terms

ctLibrary is a free offline-first document and notes library. Keep PDFs, Word, Excel, PowerPoint, images, text files, and your own typed notes organized in one place — on your device, and optionally synced across your Apple devices through your own iCloud account. ORGANIZE - Folders contain Categories. Categories contain documents and notes together. - Personal folder with Important Documents and Personal Notes categories, ready on first launch. Create your own folders and categories anytime. IMPORT DOCUMENTS - Import PDFs, Word, Excel, PowerPoint, images, text, CSV, RTF, and Markdown. - Share into ctLibrary from Mail, Files, Safari, cloud-drive apps, and more. - Manual import from the Files picker also supported. READ, SEARCH, SHARE - Open PDFs directly in the app with pinch-to-zoom and pagination. - Preview images, text, and CSV files in-app. - Best-effort preview of Office files; fall back to Open With for full editing. - Fast offline search across document titles, descriptions, file names, and note text. - Favorites and Recent Items for one-tap access. NOTES - Type quick notes alongside your imported documents. - Notes search by title and body content. - Combined view shows documents and notes together inside each category. SYNC ACROSS YOUR APPLE DEVICES (OPTIONAL) - Turn on iCloud Sync in Settings to keep your library in sync between your iPhone and iPad through your own iCloud account. - Data stays in your iCloud account; Cozzitech operates no sync server and never sees it. - Sync is off by default — your library can stay 100% on-device if you prefer. OFFLINE-FIRST PRIVACY - Everything stays on your device (or in your own iCloud, if you turn sync on). We never see your documents or notes. - No analytics, no tracking, no advertising. - Optional App Lock with biometric unlock and recovery code. - Optional one-time email verification unlocks unlimited folders, categories, documents, notes, and outbound sharing. ctLibrary is built for people who want a reliable local reference library — emergency-management binders, work procedures, household paperwork, training materials, or anything you want at hand without depending on a third-party cloud.