The two OEMs have a decent history for timely software updates, but OnePlus» excellent developer support will certainly enable your phone to run on the latest release for far longer. (techpp.com)
Check your eLearning portal with a tool like YSlow or with Chrome's excellent Developer Tools, and make the necessary adjustments towards a more lightweight and faster loading webpage. (talentlms.com)
If you have enough people who actually use Mood to use it as a WhatsApp alternative, great for you, but for the rest of us, Mood is still worth a look as a solid SMS app with an interesting UI, dedicated themes, and excellent developer support. (androidcentral.com)