For this 'list of lists', we've rounded up a broad selection of mobile apps that can be used for mission related activities.
Travel Health Apps
Good Neighbor Insurance have collected together a list of recommended worldwide health apps and "must have" medical apps for travel overseas with a smartphone or tablet. Go to www.gninsurance.com/medical_apps_for_travel
Translation Apps
Whilst there's no real substitution for learning the language, online and app-based translation is getting better. This article from the Telegraph has a summary of some of the better ones for you. Go to www.telegraph.co.uk/travel/travel-advice/11377276/The-five-best-translation-apps-for-travellers.html
Prayer Apps
For help with praying for the world and for your favourite mission causes, see PrayerMate. To help you pray for other people and let you know when they're praying for you, try www.praywithme.com
Accommodation Apps
The Thought Catalog provides a summary of 9 essential travel apps and websites for accommodation. Go to http://thoughtcatalog.com/stephanie-be/2014/01/9-essential-travel-apps-and-websites-for-accommodation
Survival Apps
If you're heading to a remote place, or if you need a survival guide in your pocket just in case, try this list.
Go to www.survivalbell.com/12-of-the-best-phone-apps-for-survival-prep
More Power
As you need a mobile device to run these apps, you'll need to keep it charged up! Take a look at this website for alternative power solutions. Go to www.mobilesolarchargers.co.uk
What have you found useful?