Oki Calls & Messages app for iPhone and iPad

Oki Calls & Messages is a messaging and call app, that lets you send and receive Oki IM (3G / 4G / Wi-Fi) and lets you initiate and receive Oki VoIP (3G / 4G / Wi-Fi) calls, from one app. Send photos, videos and start group chats, plus more. Initiate or receive calls, and start conference calls. Connect with friends on Apple devices worldwide.

Key Chat Features
• Fast chat over Wi-Fi / 3G
• Last seen and typing indicator
• Location sharing
• Group chat
• Multiple attachment messaging
• Multimedia sharing

Key VoIP (3G / 4G / Wi-Fi) Call Features
• Excellent voice quality
• Conference calls
• Hold call

Charges may apply if VoIP calls go through 3G / 4G network.