iSlide is described as 'all-in-one PowerPoint add-in. Handy design tools. 180k+ built-in resources' and is an app in the Office & Productivity category. There are more than 50 alternatives to iSlide for a variety of platforms, including Windows, Online / Web-based, Mac, Linux and iPad. The best alternative is Prezi, which is free. Other great apps like iSlide are Google Slides (Free), Reveal.js (Free, Open Source), Sozi (Free, Open Source) and Keynote (Free).
For eLearning Course authoring. The intuitive interface and easy-to-use tools allow you to create good-looking e-Learning in less time. Governments, small businesses, higher education markets and many others use Lectora to make powerful e-Learning.
Create/manage/show presentations on any number of user devices worldwide, in real time. Your audience can follow along on their own devices without downloading any apps! (uses a standard modern browser).
How to create impactful presentations ? DS Studio is a web application that allows everyone to use interactive charts as easily as fixed charts. Interactivity makes your charts more powerful and helps to limit the cognitive overload of your slides.
Creedoo is an cloud based interactive presentation tool with integration to slideshare, powerpoint, google, flickr. it allows to create presentations pretty fast and to use html elements in the slides (web sites, polls and interaction with audience).
Paste is where your ideas come together. From strategy decks to design proposals, Paste automatically formats screenshots, videos, and links as beautiful presentations ready to share with a simple link. It's the visual workspace for today’s agile teams.