Firstly, please ensure that the device's memory card is not mounted as an external drive on the computer. Mounting your device as an external disk will leave the game (and probably most of your other apps) unable to run.
Secondly, please try fully rebooting your device and running the game again. If neither of the above have met with any success, it's possible that some of the game's data may be corrupt - this is especially likely if you have only just installed the game and have never been able to get it to run. If this is the case, please try uninstalling the game, then restarting the device and re-installing the game from the Play Store.
If the game is still not working correctly for you, please create a new thread on our bugs forum http://community.sigames.com/forumdisplay.php/474-Android-Bugs-Forum
The most common cause of this issue is the use of overly aggressive cleaning apps that delete necessary skin data required by FMC 2015. If this happens, you will need to reinstall the skin data. To do this, uninstall the app, restart the device and re-install the game from the Play Store.
Please report it in the Android Bugs Forum http://community.sigames.com/forumdisplay.php/474-Android-Bugs-Forum providing as much information as possible including the device you are using and the Android version you are using. Screenshots are always very helpful.
There are a number of reasons you might want to access your save game - maybe you need to move it between devices or maybe we've asked you to send it to us to assist in reviewing a possible bug.
A guide for retrieving your save files from an Android device can be found here http://community.sigames.com/showthread.php/424416-Android-How-to-send-us-your-save-files .
You can run up to three nations. You can also customise how far down the pyramid you run.
National management is an unlockable in FMC. You can unlock it by winning a Manager of the Year award. You can also skip ahead and purchase it from the Store.
When you background an app on Android (ie the game is not the currently active window on screen), Android may decide it needs to free up some memory. If so, it may close FMC in the background. To combat this, we have introduced recovery saves.
If Android has killed the game in the background, then when you boot the game up again, the Start Screen will have a popup asking you if you want to restore your last save game. If you choose to restore it, the game will load a save from the point you backgrounded the game. If you choose not to, you can load your last manual save/autosave as normal.
Also, if you had backgrounded during a match, FMC is able to restore your mid-match progress from the point you backgrounded it. It just takes a few seconds to restore itself to the right point. As above, if you choose to not restore it, you can load your last manual save/autosave as normal.