yes we are using android based portal on which they gets each and every update e.g. their attendance in real time basis, class test marks, they can get feedback and also give feedback of classroom delivery of the subjects. Get schedules online and apply leave online also. 

Dear Mr. Kamal Ahmed Soomro

Just a note to tell you that I read one interest article about your topic.

Unfortunately the article is not research instrument, but I think it will give to you interesting information.

Please find attached article as a PDF file.

Good luck with your research.

Regards,

Andrija

I hope you would be able to use an app or survey smartphone friendly rather than other ways to reach out to them.

informal or non formal? it is rather different

Dear Parshant B Barge,

It looks like either you are trying to answer some other question or your post is a spam.

Dear Prof. Andrija Kozina,

Sorry for the late reply. Thank you for sending me the article. It is already part of my literature review. And, I found it very useful related with the study I am interested in. Thanks again for your answer.

Dear Eleni Pellazgu,

Thanks for a wonderful idea. Yes, I plan to design the survey for this study that is smartphone friendly. But I also plan to reach out to potential participants using other ways too.

Dear Prof. Clara Costa Oliveira,

Thank you for participating in the discussion. I am interested to focus on informal learning (the learning that is not organized, does not follow a formal curriculum or lead to any credits earned).

Dear Kamal

 I meant a longer response but the add button did not cooperate.

Of course you would use a smartphone.

 I have heard of eSpark learning app. Student use it but the research is able to track and analyze some data. Maybe it could help.

Thank you