Artlite
There is an iPad map app that is excellent here in Australia.
Ozrunways
Welcome | OzRunways 4 | Electronic Flight Bag for Australia, New Zealand, Africa and more!
They have just released Ozrunways 4, and are starting to provide African maps, including ONC's for whole continent, and what they refer to as TCP's (I assume that is a typo on their web site and it is TPC's).
They do a one month free trial.
The developers post on PPRUNE and there are a couple of threads devoted to comparing Ozrunways to others, in the Australian edition, but it will be same basic program.
The developers on PPRUNE are called Shagpile, and baswell.
You could PM either one of them with questions.
I have used the Australian edition of Ozrunways and it is terrific. I have no experience of the African edition. If you decide to get the app, better to go to the web site above to buy it, rather than App Store as it is cheaper direct from the OzRunways web site.
Edit
I just looked and apparently can't PM either of them for some reason, but I sent baswell an email to look at this thread.
Re mosquito net, a better way is a "Mozzie Dome" - excellent kit, far better than a old fashioned mosquito net.