Nice app Dear developer, may you please respond to how to authenticate....i cant download articles, and am not the only one facing the problem.
Damaged File It seems like 4/10 to get undamaged pdf, please fix this. It would be helpful :) Thanks
.nice app Dear can any body tell me how to authenticate, or how can i authenticate my self. Respond as soon as possible
Nice and helpful . Nice app for geologist and geological engineers , it helped me a lot , and I love it . . . . Nice app , keep it up .
Access issue I always got fail access. When i register my device .
Feeling sad It said to me ...you cannt download...