About this app

Hello is a private & secure messaging app with end-to-end encryption which provides the highest level of data security.You can use it to voice or video call families, friends, colleagues anytime and anywhere without worrying about data leakage.


=Main Characteristics=


Multiple Encryption：We struggle to keep your data secure. All confidential data you share on Hello, including chats, messages, photos, files, media, groups, etc.is encrypted using

double encryption.More secure.


Secret Chats：Hello lets users delete messages, photos, files from both of a chat permanently.


Lock Screen: Better protect your privacy on Hello. You can set a lock password for Hello to help secure your chats. Each time you log in, a password is needed.


Destroy Password: Someday you might do not need the Hello account anymore for some reasons. You can permanently destroy it by setting a destroy password.


Special Function: Function of Read and Unread status. To see if a particular message you sent has been read by the receiver in a chat.


Powerful Group: You can create group chats for up to 3000 members, sharing large videos, documents of any type (.DOCX, .MP3, .ZIP, etc.) without any limits.


Secret Signal：Hello has Secret Letter. It is fun and secure that the receiver can only read the messages sent by you after inputting the secret letters you set.



We take your privacy seriously and will never give third parties access to your data. At the same time, we are updating more features of Hello in order to better serve users. Join Hello now!

App Permissions

This constant was deprecated in API level 21. No longer enforced.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows applications to open network sockets.
Required to be able to access the camera device.
Allows access to the vibrator.
This constant was deprecated in API level 8. The restartPackage(String] API is no longer supported.
Allows an application to record audio.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows an application to request installing packages.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to modify global audio settings.
Allows applications to change Wi-Fi connectivity state.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows an app to access approximate location.
Allows an app to access precise location.
Allows applications to change Wi-Fi connectivity state.
Allows an application to access extra location provider commands.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows applications to change network connectivity state.
Allows an application to read or write the system settings.