LENGCEOI vs Sidekey

AC Companion is a smart controller app designed to upgrade traditional air conditioners into intelligent home devices. Control, automate, and monitor your AC anytime, anywhere. Key Features: Fast Wi-Fi Setup Powered by ESP32 smart modules, enabling quick and easy device configuration. Remote Control Turn your AC on or off, adjust temperature, mode, and fan speed from anywhere. Smart Automation Create schedules and automation scenes such as auto-on before arrival or sleep mode at night. Energy Monitoring Track usage data and electricity consumption to improve efficiency and reduce energy costs. Reliable & Secure Stable communication and secure connectivity ensure smooth device control. AC Companion makes your air conditioner smarter and your life more comfortable.

Sidekey turns your iPhone into a customizable wireless keyboard and shortcut pad for your own computer. Tap keys on your phone and they type on your Mac or Windows PC over your local Wi‑Fi — no extra hardware, no cables. Design the keyboard you actually want: add keys, build shortcuts (including combos like Cmd/Ctrl, and left/right modifiers), arrange them on a grid, and switch between layers and modes. Keep your most-used shortcuts one tap away. HOW IT WORKS Sidekey works together with a small, free desktop helper you run on the computer you want to control. Put both devices on the same Wi‑Fi, scan a QR code once to pair, and you're connected. Pairing is secured with a token, and your keystrokes travel directly to your own computer — never through us. FEATURES • Custom key designer — make your own keys, shortcuts, and layouts • Shortcuts & combos — Cmd/Ctrl/Alt/Shift, function keys, media keys, and left/right‑specific modifiers • Multiple layers & modes — flip between a full keyboard, a shortcut deck, a trackpad, and more • Trackpad mode — use your phone as a touchpad with left/right buttons • Voice typing — dictate with the system keyboard and send the text to your computer • Quick pairing — scan a QR code; reconnects automatically afterward • Works with Mac and Windows • Private by design — no account, no tracking, nothing sent to the developer REQUIRES THE FREE DESKTOP HELPER Sidekey needs the free Sidekey helper running on your Mac or Windows computer. Download it from the link on our support page. Questions or ideas? We'd love to hear from you.