Here you can learn how to sign an application from your mobile.
To Sign .sis Applications
1. First download SignSis application from below link and install it.
Download SignSiS 2. Now paste your cert, key and the application file which you want to sign to "E:\".
3. Now open signsis and select application , cert and key by browsing memory card.
4. Now sign the application from the option.
Now signed file is in "E:\" with thesame name of unsigned file but extention .sisx.
Just install this file. It will be installed without any error.
You can do the same with free signer too.
