An accessory assembly for a mobile electronic device includes a platform, having a first side and an opposing second side. The platform includes one or more magnetic elements configured to magnetically attach the platform to a mobile electronic device or case along the first side. The accessory assembly also includes a wallet integrated with or attached to the second side of the platform, where the wallet is configured to hold one or more objects associated with a user of the accessory. The assembly also includes a grip accessory configured to attach to the wallet, where the grip accessory is configured to be handheld in order to support the accessory assembly and mobile electronic device when magnetically attached to the platform.

A wallet is provided with an anti-lost card, so as to facilitate the user to track the wallet by the anti-lost card, the anti-lost card can be detachably or permanently placed in a wallet body of the wallet. A positioning module of the anti-lost card can take advantage of existing network of devices, which work as crowdsourced beacons to ping each other in order to determine the location of the missing wallet, so that compatible electronic devices can use an app to identify the approximate location of the missing wallet.

A secure purse device is disclosed, which keeps purses and wallets protected using antitheft technology. The secure purse device comprises a body component that is configured in the shape of a conventional purse, wallet, or suitcase. The body component comprises a lock that opens using biometric scanning and technology, such as fingerprint identification or passcodes. The device is typically made with a lightweight, antitheft metal frame and a cloth overlay. The body component also comprises motion sensors, Wi-Fi or Bluetooth capabilities, charging ports, location tracking, etc. Each device can be controlled via a smartphone app or a smart watch, if phone access is unavailable. Users can program their devices to ensure only authorized people can gain entry to prevent financial and identity theft.