I would choose Android with some custom security-oriented flash. Like for example (not an ad! just as an example) Copperhead on Android phones.
Android is open, so you can easily modify it to be more secure.
Topic: Secure smartphone? - page 2. (Read 1466 times)
If people want to steal your info then you cant stop them. I personally will wait for the next Note 7 to buy.
I believe that the most secure smartphones - is Apple. They are more secure than Android devices . Apple pays great attention to the protection in its products .
The BlackPhone is said to be secure. Never seen any real reviews on this though... https://www.silentcircle.com/products-and-solutions/devices/
There are special applications that provide a certain level of security. But we should remember that any program can be cracked, if desired
There are no absolutely secure smartphones. Any gadget transfers a lot of data to the mobile network, for example. If u use public WiFi, you can automatically forget about security. Still, on Android you can install special programs for security. Or you can develop some by your own.
Look up Cyanogenmod or some security android-like OS. Not that secure from the beginning, but you can enchance the security with many settings.
depending on what kind of security you want, I would recommend a smart phone for you in this oder:
1. android phone ( samsung or sony or HTC )
2. IOS
3. BlackBerry
* take precautions when using public networks and the alike
1. android phone ( samsung or sony or HTC )
2. IOS
3. BlackBerry
* take precautions when using public networks and the alike
Smartphone need big secure ,, and many application now for make secure your smartphone , search in playstore " secure " and result is list of secure appliacation 
Blackberry has always been secure. There is even a securely encrypted presidential version of it but of course not distributed widely.
I want to get a new smartphone but I really don't like the idea of using hardware that a company can get into whenever it wants and IOS blows. Ideas?
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