GreenScanr vs TruSteppy使用状況と統計

For a better experience, hold your phone with the screen facing the road. Walk freely and avoid warring obstacles within a meter and a half. You will feel a vibration that will alert you. Look for the obstacle, walk slowly as soon as the vibration is over you can start walking again. Warning! TruSteppy is not a medical device, it is not infallible and is not a replacement for the cane or guide dog. Warning, the app is only compatible with models that support the TrueDepth Front Camera.