Some suggestions for having a rooted device - Sony Xperia Z Ultra

I dont know why I dont see thread about alternative appstores and other stuff.
I thought, well, let me be the first guy.
This device is my most favorite phone I have ever held so I thought about making a thread about somethings you might not know, especially if you have a rooted phone.
Let me start:
FDroid https://f-droid.org/
This is an opensource appstore that you can install, root or no root. Not only does it have interesting apps, its free and offers some apps which were banned by google because those apps were responsible for "Blocking" ads, such as adaway, adblock+.
There are some interesting apps which I use.
Adaway, removes ads by blocking them in the phone's host file. I have run into issues with this one. You may need CM to make this one work correctly.
AfWall+, my most favorite app there is. Its a firewall that you can customize to block apps from communicating with the internet. Very handy for those apps that download ads or privacy.
GnuCash, its a accounting app. It helps with keeping up with bills and prices.
K9-Mail, custom mail app, offers some extra options compared to your normal Email App in your phone.
DocumentViewer, very handy as it offers full screen viewing, with the Z ultra its very neat.
OpenConnect, VPN app.
DashClock, very very cool clock widget. It allows for customization.
hacker's keyboard, customizable Keyboard.
Adblock Plus, self explanatory...
aLogcat ROOT, full system logging,
Arity, complex calculator with more features than standard android calculator.
URecord lets you record sound.
Phone recorder, records every phone call you make.
All these apps are FREE and some of them or all, have open source licences. Which means, you can read and learn from their stuff.
Also, there is the amazon appstore, they offer a free app everyday.
Last, I want to stress that there are many ways to overcome google's lockdown on apps by country. I use aptoide, an appstore which offers many apps available in the google playstore.
However, you can use the online version aswell. Very useful for those guys or ladies living in countries where apps are not available.
If someone can share some more apps, do so!

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Really the only thing that made me want to root this thing(stock GPe rom) was to remove the soft keys and install LMT Launcher. I can mostly use this thing one handed now.
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