I\'ve been working on an application which is set to open a file with a specific extension. It works some times with Gmail (some files open, while some don\'t), and I can op
Not sure why are you using separate intent-filters when you can do it using a single tag.
There might be a permissions problem. I.E If your activity is set to open in separate task, then cannot access files created/owned by other applications. You'l have to set intent flags such that it opens in the same application.