Terms and Conditions


Terms and Conditions

Last updated: April 18, 2017


Please read these Terms and Conditions ("Terms", "Terms and Conditions") carefully before using any WiLysis Android application (the "Application", the "Applications") operated by WiLysis, Inc. ("us", "we", or "our").


Your access to and use of the Application is conditioned upon your acceptance of and compliance with these Terms. These Terms apply to all visitors, users and others who wish to access to and use the Application.


By accessing or using the Application you agree to be bound by these Terms. If you disagree with any part of the terms then you do not have permission to access to and use the Application.

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Android Telephony API Issues

Last update: Aug. 2, 2018


Phones with Android 5+ that still do not implement fully API 17 telephony functions

There are phones with Android 5, 6 and even Android 7+, i.e. API 21+, that still do not (fully) implement API17+ telephony functions (they implement API 1 telephony functions!), which limits drastically our app's features for those phones. This has as consequence, for example, not showing any LTE neighbors, and not showing PCI (since no such info is provided). These are manufacturers' issues and not ours.

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Android Dual-SIM issues

Last update: May 2016


Not all devices implement fully and correctly the Android telephony interface. If the device does not provide dual sim signal strengths to the API17+ Android telephony interface, then the dual sim functionality of our app can not work. This is not our limitation, but it is a device/firmware issue.

Non-MediaTek devices with Android < 5.0 do not support our dual SIM app functionality. It is an Android/device issue.

In Release 3.12.0 we deployed a largely updated dual SIM engine. 

If the dual SIM functionality does not work in your phone, please email us the system info/feedback from the app settings.


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