PanelHub vs AcoustiCalc

PanelHub brings your Bt Panel and aaPanel control panels to iOS. Whether you’re commuting, traveling or away from your laptop, you can quickly check how your servers are doing, manage websites and databases, and trigger backups – all from your iPhone. Key Features * Multiple servers * Add and manage multiple Bt Panel / aaPanel servers * Quickly switch between servers * Automatically restores the last selected server on launch * System status overview * Real‑time CPU, memory, disk, network and load metrics * Pull‑to‑refresh and auto‑refresh every 10 seconds while you stay on the status tab * Modern, card‑based layout that makes issues obvious at a glance * Website management * View website list and details (domain, root path, remark, expire date, status, etc.) * Start / stop sites with a single tap * Create site backups and view backup history * Edit remarks and set expiration dates * Advanced settings: anti‑cross‑site, access logs, run directory, directory password, basic traffic limits (for nginx) * Database management * View database list and details (name, user, type, remark, status) * Create database backups and view backup history * Delete databases (optionally keeping backups) * For unstable or panel‑specific database APIs (enable/disable, change password, access control, restore from backup), PanelHub clearly indicates that these should be done in the web panel to avoid surprises * Localization * Supports Simplified Chinese and English * Automatically follows system language * All main screens, dialogs, errors and empty states are fully localized * Secure and compatible * Uses the official Bt Panel / aaPanel API signing scheme and cookie handling * Supports both HTTP and HTTPS (including self‑signed certificates) * Designed to work with the Chinese Bt Panel as well as the international aaPanel edition Who is it for? * Webmasters hosting sites on Bt Panel or aaPanel * DevOps engineers who need to keep an eye on server health * Developers and team leads managing multiple VPS / cloud servers If you want “checking server status” to be as easy as opening an app on your phone instead of logging into a desktop, PanelHub is for you.

AcoustiCalc is the ultimate toolkit designed for architects, engineering firms, and acousticians. Instantly calculate the reverberation time (RT60) via Sabine's Formula or estimate the sound insulation of walls using the Mass Law. Premium B2B Features: - Predictive acoustic modeling with interactive graphs. - Expert local database: 300+ materials with Alpha absorption coefficients (125Hz-4kHz) certified ISO 354. - White Label PDF Report Generator for direct client delivery. - Integrated Live SPL Meter. - Metric and Imperial system support. 100% Offline. Zero Cloud. Compliance and industrial secrecy guaranteed. Legal Disclaimer: Simulations are predictive and do not replace certified in-situ measurements.