I have been a game developer on C2 since January, running Tallstory Studios- https://twitter.com/Kenthria_Gaming.
Construct 2 is a great and easy/quick to use system, but how great would it be to extend that to mobile. Frequently I am out at the park or waiting for friends and I get an idea of how to solve an issue i've had for days, but I don't carry my laptop outside to edit the code. How amazing would it be to take out your tablet, open a Construct 2 app, and edit your events sheet.
Initially i'm thinking really simple- just event sheet editing. However if a layout editor could be included the app will be even more of a hit. I'd pay for such an app. So you would open the app, open your game file, then see tabs with event sheets and be able to change things on them. Maybe people can test the game on tablet from it too; its a huge selling feature to bring people into C2. Files could stream over from cloud, so you save the project on cloud on laptop, and can open the file on tablet.
What do you think?