At Conjure, we have a state of the art automated test and build system that ensures you always have access to the latest software that we are working on. As a client, you are able to manage other users within your organisation that require access to beta software.
Our portal also stores all the release notes from each build, so you can see the progress of your software over time. We are also working on integrating our document management system so you can manage users which have access to build feedback and change requests as well as project documentation such as contracts, SLAs and SoWs etc.
If this sounds like it's much better than how your current mobile applications provider does things, then please get in touch.