Please confirm the following things:
1. You have got ROOT access (ROOT is admin account of your phone, which has more abilities than normal user but it has risk either. The way to get ROOT access is different due to different phone module. You'd better search how to root your phone on web, and backup your important data before do it);
2. USB debugging is enabled (In Settings->Application->Developemnt->USB debugging);
3. Uninstall system app is high risk and may cause serious problem/damage to your device (e.g. system hang up)! We are not responsible for anything that may happen to your device by removing system apps!
1. Update SDK version;
1. Fix the issue that no backup apk shown up on some KitKat ROMs;
1. Optimize process of first launch;
2. Fix an FC issue that may happens on install app with default way;
3. Add backup system update app;
4. Add a confirm dialog for feedback function;
5. Change app name (since this app is not only app remover, but also app installer and app backup);
1. Fix an FC issue that may happens on batch install apps;
2. Add "So by Backup Status" for installed apps, help user to backup apps easily;
3. Add "Sort by Installed Status" for backup apps, help user to reinstall app easily;
1. Fix the issue that some code may cause loading app info slow;
1. Accelerate app loding process on launch app;
2. Modify "Check Update" to update with market mechanism to follow GooglePlay's new policy;
1. Optimize RAM usage of app;
2. Add clear cahce function in main menu. Just add this for conveninence, since it is a daily use function (although it is already in Droidsail App2SD).
1. Add new Powerful function "Remove System Version" for system update app, system update app means it is update version of orignal system app, which take more space than normal app (both update and old version exist in device space), "Remove System Version" function can remove the system version app and reinstall the update version with single click, and save more space for your device;
2. Add "Swap install" menu for installed user/system app, so that user do not need backup app before swap install user app to system app (or swap install system app to user app);
3. Fix a runtime FC issue;
4. Fix a backup file version error when refreshing app list;
5. optimze code, remove soem duplicate code;
6. Add more description for some complex & high-risk operations;
1. Better support for more rooted devices;
2. Add "Swap Install as System App" menu for backup user apps, user can one-click to install that app as system app;
3. Add "Swap Install as User App" menu for backup system apps (which has no odex file), user can one-click to install that app as user app;
4. Fix an auto backup issue when backup apk file already exists;
5. Fix the issue that backup app list display error when both user backup and system backup exist with same app and same version;
6. Add "Feedback" button for welcome page;
1. Add auto backup function for new installed apps;
2. Add setting to control if auto backup function is enabled and show backup completed hint;
3. Now the app can backup different versions of single system app (It is only available for user installed app before);
4. Forbidden reinstall system app if it is already exists to avoid package name conflict issue;
5. Check if system app has related odex file on app launch;
6. Fix auto update not work issue;
7. Optimize startup progress;
8. Fix some text error of app list;
1. Fix a runtime FC issue;
2. Change app launch mode to "New Task"mode to avoid error which could be caused by other apps;
3. Optimize UI of app startup;
1. Support more devices (support more rooted devices);
2. Fix a refresh list FC issue;
3. Add "Select All" and "Unselect All" menu;
4. Optimize the init progress;
5. Fix a bug that system updated app is not backup correctly;
1. First release;