PersonalBell

PersonalBell helps you detect nearby registered peers and send call notifications over BLE. Register peers with QR codes, check in-range/out-of-range status, and contact them quickly. Key features ・Easy peer registration with QR codes ・In-range / out-of-range status list ・One-tap calling ・Per-peer ringtone selection ・Optional upgrades (Remove Ads, Unlock Peer Limit, Unlock Ringtones) Notes ・Bluetooth is required. ・Detection and call reliability may vary depending on device state, OS background behavior, and radio conditions. ・To use this app, you need at least two iPhones with the app installed.