I think there are tablet apps and phone apps. I think it's relatively easy for developers to use the same code on both but they are different apps. This is why android tablets are often criticized for using "stretched phone apps" but iPads aren't. Apple requires developers to create optimized apps for both.
It doesn't come up on the app store on my phone but it came up in itunes on my computer.
I don't have an ipad so I wasn't aware of that. I just know a lot of the criticisms I read about android tablets are that there aren't, "tablet apps" like the iPad. I guess only major apps like facebook and twitter have both types of apps.
The native Facebook app on Android has been slowly improving. Twitter is still crashy and irritating though... sadly I can't find anything better to replace it.
I use Pale Moon 64-bit, an optimized version of Firefox for Windows computers. Mozilla doesn't release optimized code for Windows platforms.
I must warn you, however, that if your interested in using it, it is not updated as quickly as it could be with Firefox releases. It is a free project, after all. At the same time, if you are looking for a 64-bit, optimized verson of Firefox, perhaps you should give it a try.
**I do not know what the speed is at which they release security updates as I do not keep up with official Firefox releases. I would *assume* they act quickly with such material.**
I also use NoScript, which is a MUST for proper security. It is the wrong decision to use any browser that lacks NoScript functionality (automatically blocked scripts until user intevention).
If you have scripts enabled and enter a foreign website you are susceptible to malware infection. Doing simple research into global warming brought me into contact with 2 malware sites (blocked by my anti-malware & firewall solution ESET Smart Security before even getting so far as blocked by NoScript).
It is imperative that you use Firefox with NoScript or an adequate alternative (I believe there is an extension for Chrome with NoScript functionality).