Decibel Meter vs AC Control

Decibel Meter turns your phone into a quick way to check how loud a place really is. Tap Start and you see the current sound level in dB with a live spectrum. End the session and the app keeps the average, peak and minimum values, the duration and the audio it recorded, so you can go back and compare later. WHAT YOU CAN DO • Live dB reading with a spectrum that reacts to the room • Save a session together with its audio and stats • Review every session in History and replay the recording • Generate a PDF report from a session, or attach one you already have • Take a scene photo with the time, place and reading printed on it • Calibrate the offset so readings sit closer to a reference meter • Compare a reading with familiar places: library, office, traffic, construction WHERE PEOPLE USE IT • Noise from renovation, machines or the road outside • Talking to a neighbour, a landlord or a building manager with something concrete • Checking whether a bedroom or study is quiet enough • Comparing two rooms, or the same room before and after a change EVERYTHING STAYS ON YOUR PHONE Recordings, reports and photos are saved on the device. The app does not upload them. PERMISSIONS • Microphone: needed to measure sound. Keep the app in the foreground while measuring. • Camera and location: used only when you take a scene photo with the reading on it. PLEASE NOTE Readings come from your phone's microphone, so they vary between devices and are affected by cases, dust and system audio processing. Calibration helps, but the numbers and reports are for reference and comparison only. They do not replace a calibrated sound level meter or a certified test report. Free with ads.

One remote for every smart air conditioner in your home. AC Control discovers and operates Wi-Fi air conditioners on your local network without forcing you to install a separate app for every brand. Open the app, tap Scan, and the units around you appear in seconds — sorted by protocol, ready to control. The app reads accessories already paired in your Apple Home, listens for Matter announcements, polls Daikin BRP069 adapters via REST, and watches the standard broadcast ports used by Tuya, Midea, and Gree. No cloud round-trip. No login. No tracking. DETECTS - HomeKit accessories (mDNS _hap._tcp) — Apple-certified ACs and thermostats - Matter 1.2+ devices (mDNS _matter._tcp + _matterc._udp) — Room Air Conditioner cluster, Thermostat, Fan - Daikin BRP069A/B/C adapters (mDNS _dkapi._tcp + HTTP REST) — native Daikin local API - Tuya / Smart Life devices (UDP broadcast 6666 / 6667) — Midea, Hisense, TCL, Pioneer, Kelvinator and 500+ rebrands - Midea V3 native protocol (UDP broadcast 6445) — Comfee, Toshiba Wi-Fi adapter, Senville, Inventor - Gree EWPE Smart (UDP broadcast 7000) — Gree-branded ACs and global rebadges - Bluetooth Low Energy peripherals — Matter commissioning, HomeKit Accessory Protocol BLE FEATURES - Live temperature dial with mode-aware color (cool / heat / dry / fan / auto) - Temperature controls with min and max limits read from each device - Mode selector — auto, cool, heat, dry, fan - Fan speed picker — auto, low, medium, high, turbo - Swing — off, vertical, horizontal, both - Power toggle with sensory feedback - Per-protocol color-coded badges and capability chips - Pull-to-refresh scan - Empty state with clear next steps - Designed for iOS 26 with Liquid Glass effects and Dynamic Type - VoiceOver labels on every interactive element PRIVACY AC Control does not require an account. There is no signup, no profile, no cloud login. Every byte of discovery and control traffic stays inside your home network — the app never sends your AC list, IP addresses, or commands to any server owned by us. - No third-party analytics SDKs - No advertising identifiers (IDFA, ATT) - No telemetry, no crash reporting, no fingerprinting - HomeKit framework data is read-only and used in-process - Local Network and Bluetooth permissions are used only for AC discovery - UserDefaults stores UI preferences only (selected tab, scan toggle) - Keychain stores Tuya local key credentials when you pair a Tuya AC, used solely for LAN control INDIE-BUILT, NO STRINGS AC Control is hand-built by an indie developer. No upsells, no nags, no tier system. Honest about what it does and what it doesn't — Tuya, Midea, and Gree LAN scan requires Apple's multicast networking entitlement, which is approved per-app; the in-app banner makes the status visible. LINKS Privacy Policy: https://legal.ingenieria.dev/ac-control/privacy-policy.html Terms of Use: https://legal.ingenieria.dev/ac-control/terms-of-use.html Support: https://legal.ingenieria.dev/ac-control/support.html License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/