About this app
KvantPhone is a completely secure calling and group messaging service. KvantPhone protects you and gives you peace of mind that what you say or message cannot be compromised by third parties. Using the KvantPhone application, you can enjoy the benefits of secure communication in complete peace.
***** IMPORTANT *****
KvantPhone application works in a secure, isolated infrastructure and needs account registration, which cannot be done from the application. If you do not yet have a KvantPhone account, please contact us at sales@kvantphone.com.
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NO BACKDOORS OF ANY KIND - GUARANTEED
The system and its implementation prevents potential hackers from eavesdropping, even if they have access to KvantPhone’s system plans or the App's source code. Not even KvantPhone’s developers can access your private data.
MAIN FEATURES:
- Secure peer-to-peer calling,
- Encrypted multi-peer conference calls (calls mixed on your handset, not on a central server),
- Secure instant messaging,
- Secure group chat,
- Secure file sending
- Superior voice quality,
- Worldwide coverage - as long as you can get online, KvantPhone can be used anywhere on the globe.
DESIGNED TO MEET THE STRICTEST SECURITY STANDARDS
KvantPhone uses a peer-to-peer approach with an end-to-end encryption architecture, directly connecting the communicating parties. No central servers are involved. Calls are encrypted on each user's device.
FLEXIBLE SERVICE & RAPID IMPLEMENTATION
Whatever the size of your company or complexity of its organization, KvantPhone’s full range of secure calling and messaging features are available to your staff within minutes. Because KvantPhone is cloud-based, it is quick to deploy and easy to configure. No special training is required for its use.
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SUBSCRIPTIONS
Choice of three subscription packages:
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Basic package
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Price: 8.99 USD + VAT
Number of credits included: 250 pcs
Invitation options: E-mail based, Connect with code, Search
Validity: One month
Trial period: None
Backup/restore: Not available
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Ultimate package
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Price: 40.00 USD + VAT
Number of outgoing messages included: Unlimited
Number of outgoing call minutes included: Unlimited
Invitation options: E-mail based, Connect with code, Search
Validity: One month
Trial period: 1 week
Backup/restore: Available
Consumable credits
The application allows users with a Basic plan to buy additional extra packages after they have used up their current limit, which will virtually top up their current minutes and messages.
The one-time package gives the user 250 credits, all other limitations are subject to the Basic package.
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Extra package
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Price: 3.99 USD + VAT
Number of credits included: 250 pcs
Validity: Not available
The extra package can only be purchased by a user with an active Basic subscription. The credits are consumable it has no expiry time.
IMPORTANT NOTE: if an extra package has been bought, the user going to consume credits included in the extra package instead of ones included in the auto-renewable basic package.
Terms of use: https://www.kvantphone.com/terms_and_conditions
Privacy policy: https://www.kvantphone.com/privacy_policy
App Permissions
Allows applications to access information about networks.
Allows applications to change Wi-Fi connectivity state.
Allows applications to access information about Wi-Fi networks.
Allows applications to open network sockets.
Allows an application to record audio.
Allows an application to modify global audio settings.
Allows access to the vibrator.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows an application to change the Z-order of tasks.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows an app to access precise location.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to disable the keyguard if it is not secure.
Allows a calling application which manages it own calls through the self-managed ConnectionService APIs.
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
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 an app to access approximate location.
Allows an app to use fingerprint hardware.
