How can one install an app on an android with no SD card? I tried doing so with dropbox but I was unable to download the file. I'm thinking astro file manager might let me but I've been unable to get that app installed. Will that allow me to install an app with no sd card?
One method to install an application without SD card is to use ADB tool (Android Debug Bridge). It's a tool for development. It will let you install your apk file using console.
What you have to do: