EMDR TriSense™ is an app providing bilateral desensitization stimulus using three modalities. It assists an EMDR therapy session performed by a professional psychotherapist. It can also be used for general relaxation or anxiety reduction. Use any combination for stimuli: ● Audio (configurable stereo sound) ● Vibration (haptic stimulus) ● Visuals tracking (eye movement) For best effects, use two smartphones (may be different type). Two handsets are required to use visual and hap