imo-International Calls & Chat

Contains adsIn-app purchases
7.75M reviews
Content rating
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About this app

Imo is a free, simple, and faster international video call & instant messaging app. Send text or voice messages or video calls all over the world with your friends and family easily and quickly, even the signal under a bad network.

✔️International Calling Anywhere in the World: Make international calls to your friends & family for free! No extra charge to send international messages. Experience crystal clear & HD quality instant video calls to friends and family all around the world!👪

Why imo?
✔️Compatible with All Networks: Free and unlimited instant messages and audio or video calls over 2G, 3G, 4G* or Wi-Fi. Consistent & stable audio calls even with 2G network! Avoid SMS and phone call charges, no fees or subscription for every message or call.🆓

✔️Multimedia: Fast photo📷 and video sharing📹, you can also send and receive voice messages or documents of any type(.DOC, .MP3, .ZIP, .PDF, etc.).📄

✔️Apps for All Devices: imo messenger is fully accessible from Android, iOS, Windows and MacOS. You can see all your messages, calls and share other media directly from your desktop or Android tablet.🖥️

✔️Less Data Usage: Enhanced data traffic usage efficiency, less data usage and save more money!

✔️Customized Profile: Express yourself with customized profile, select from hundreds of cool avatars, music themes and backgrounds!

✔️Quickly Find Your Contacts: Login to imo app only with your phone number, you don't need to remember extra username or PIN. You can use your address book to quickly connect with friends & family.🦄

✔️Cloud-based: All of your messages history and files can be securely synced in imo Cloud to free up your phone storage. You will never miss any notifications or messages even if you close the app!☁️

✔️Make international calls to landlines or mobile phones with imo Out at lower rates. imo out will save you more compared with traditional carries as for international calling. No expensive fees or subscriptions for each calls anymore!

✔️Other Features: imo Big Group, imo Zones, imo Live Streaming, imo Video and many other new features are coming!🔥

*Data charges may apply in this app. Contact your provider for details.
Official website:
Updated on
Aug 17, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Contacts and 2 others
Data is encrypted in transit
You can request that data be deleted
7.75M reviews
A Google user
September 24, 2018
Quality of calls is reasonably good but I am devastated by how much annoying is this app. It overwrites Do Not Disturb mode and rings anyway. A full screen caller ID pops up whenever you get a call (even if you are in another app, let's say an online game) and you can only minimize it and it will block some of your screen unless you reject the call. You cannot get rid of vibration even if you minimize or hit volume down key. It keeps vibrating, again, unless you reject the call. At the end, when the caller gives up, you will be taken to the home screen of the app which prevents you from continuing your business and you have to close the app and go to your desired application. All in all, I am looking for an alternative app which would give me a reliable call quality to just uninstall this and be free of its annoying features.
581 people found this review helpful
July 30, 2022
Hi friend! Sorry for your inconvenience. We have optimized imo for better user experience. You may upgrade imo and retry. If the problem keeps unsolved, could you send details and screenshot to imo app's Help & Feedback for check? We will do our best to improve imo for users' benefits. Your nice rating will be greatly appreciated. (◕ᴗ◕) Jason
A Google user
October 4, 2018
It's much better than Skype with connection, but the annoying notifications are disappointing. I keep receiving msgs to update but when I get to my play service acct, there is no option to update. I'm a security geek, so if I don't see what needs updating and the permissions to go with it, then I'm not updating. Anymore annoying notifications about it and I'll just uninstall the app, period.
249 people found this review helpful
July 30, 2022
Dear, sorry for that! It is highly recommended that you upgrade imo on Google Play with better security, privacy and functions. You may experience Manage Device,'method for adding me' in settings page. To cancel app auto-update, You may open Google Play - Setting - turn off Auto-update apps. Your nice rating will be appreciated. Jason
A Google user
May 7, 2019
I've had this app for years and it was okay. I guess in the last update, some features were removed... I uninstalled it this morning and reinstalled it only to find out that USA is no longer in the list of countries, and I can't verify my number now. I also JUST checked the reviews to see that this issue has been going on for at least 3 weeks with no resolution. Your technical team sucks.
364 people found this review helpful
July 30, 2022
Hi, we apologize for any issue you might be having! For American user: you may download imo HD from If you have any problems, please email to Best regards, Jason imo customer service

What's new

- network improvements
- call improvements