Bluetooth Smart Connect

Happytooth

About this app

Your phone remembers ten Bluetooth devices and connects to the wrong one. Sound familiar?

Bluetooth Smart Connect fixes the everyday Bluetooth pain: you get in the car and your phone is still paired to your headphones. You put on your helmet and nothing connects. You sit at your desk and music starts playing in the other room. Digging through Bluetooth settings to pair, unpair, and reconnect the right device — every single time — is exactly the job your phone should be doing for you.

AUTO-CONNECT THE RIGHT DEVICES, EVERY TIME
Tap once and the app disconnects everything else and connects the devices you actually want — car stereo, motorcycle helmet, headphones, earbuds, speakers. No more reconnect roulette, no more wrong-device audio.

SCENES: WHERE THIS APP IS DIFFERENT
Most auto connect apps think in single devices. Real life happens in setups. Bluetooth Smart Connect organizes your devices into scenes — profiles like In Car, Riding, At Work, Working Out. A scene can hold several devices with roles (Primary, Optional, Fallback), so calls go to your hands-free kit while music goes to the stereo.

• One-tap switching between complete device sets
• Smart Switch automation: switch scenes by location or WiFi network
• Home screen widget — change scenes without opening the app
• Quick Settings tile for one-swipe access
• Device scanning, plus manual entry by MAC address
• A2DP (audio), HFP (hands-free), hearing aid, and LE Audio support
• Custom icons and last-used tracking for every scene
• Clean Material Design 3 interface

WHO IT'S FOR
• Drivers: your car stereo connects when you drive — not your earbuds
• Riders: helmet intercom paired and ready before you pull away
• Commuters: helmet to car to office headset without touching settings
• Headphone people: home speakers, workout earbuds, and a work headset, each in its own scene

HONEST BY DESIGN
No creepy ads. No ad spam, no banners, no selling your attention. Your scenes and devices are stored locally on your phone. Anonymous crash and usage statistics help us fix bugs — that's it, and it's spelled out in the privacy policy.

STRAIGHT ANSWERS ABOUT PERMISSIONS
Bluetooth permissions run your connections. Location permission exists because Android requires it for Bluetooth scanning and for optional location-based scenes — we do not collect your location.

Pair once, set up your scenes, and let your phone handle its own Bluetooth. Download Bluetooth Smart Connect and stop babysitting your connections.

Formerly published as "Happytooth" — same app, new name.

What’s new

• Fresh, cleaner look across the app, with a polished dark theme
• Find Device: a hot/cold guide to locate a lost paired device
• Connection history: see when your devices connected
• Clearer progress and friendlier messages while connecting
• In-app updates, so you always get the latest version
• Better text contrast and accessibility throughout