Patients with MCI Thirty (30) patients with MCI of the amnestic type (single or multi domain) will be recruited. MCI will be diagnosed using the Petersen's criteria and/or the NIA-AA criteria by cognitive neurologists.  Inclusion criteria:  Either male or female aged between 50 and 70 years (inclusive) Diagnosis of amnestic MCI using the Petersen's criteria and/or the NIA-AA criteria Clinical Dementia Rating (CDR) score of 0.5 and Mini-Mental State Examination (MMSE) >24 Education >6 years Literate in English Basic proficiency in using web-based applications/mobile platforms Willing to give informed consent  Exclusion criteria:  Significant hearing or visual impairment Significant systemic, neurological or psychiatric illness such as end stage renal failure, Parkinson's disease or major depression. Participation in any pharmacological or non-pharmacological (interventional) clinical trial in the preceding 12 weeks  Cognitively Normal Subjects Ten (10) cognitively normal subjects will be recruited.  Inclusion criteria:  Either male or female aged between 50 and 70 years (inclusive) CDR of 0 and MMSE > 27 Education >6 years Literate in English Basic proficiency in using web-based applications/mobile platforms Willing to give informed consent  Exclusion criteria:  Significant hearing or visual impairment Significant systemic, neurological or psychiatric illness such as end stage renal failure, Parkinson's disease or major depression. Participation in any pharmacological or non-pharmacological clinical trial in the preceding 12 weeks  Caregivers of Patients with MCI Fifteen (15) caregivers of the 30 patients with MCI will be recruited.  Inclusion criteria:  Either male or female aged ≥21 years Is the spouse or child of the patient and must spend at least 2 hours per week with the patient. Must be healthy and not suffering from any serious systemic, neurological or psychiatric illness. Literate in English Willing to give informed consent Exclusion criteria: NA