Abstract
This systematic review scrutinizes digital interventions in suicide prevention, telehealth, mobile applications, artificial intelligence (AI), and digital psychotherapy. Apps with cognitive behavioural therapy (CBT) and crisis help worked well, but there were worries about keeping users engaged and data safe. AI tools were good at spotting suicide risk (72-93% accurate) by looking at social media and health data, but there are still ethical issues to solve. Safety planning and self-tracking on phones helped manage crises better. Using tablets in emergency rooms showed promise to boost coping skills. Online CBT and mindfulness training reduced increased distress. These digital tools have benefits, but there are still concerns about rules proving they work and keeping patients involved. The findings show that mixing digital tools with regular care can improve suicide prevention. However, we need more research to ensure they are used well in the long term.