imo for Android Features:

• Avoid SMS and phone charges – unlimited messages, video chat, and audio calls over your 3G, 4G or Wi-Fi connection
• High-quality video chat and voice calls
• Group chat with friends, family, roommates and others
• Share photos and videos
• Express yourself with FREE stickers!
• Uses SSL/TLS security for chats, and encrypts voice calls and video chats
• Optimized for Android tablets

Download imo 4.9.0 Android APK

You can download the APK file for imo 4.9.0.0 from here: Download imo 4.9.0.0 APK – (Google Play Store).