LetSee is an app for vision.
It integrates different visual recognition and detection functions for visually impaired people:
money reader: Point your camera at the target and wait until you hear the recognition result. The banknote recognizer works with US Dollars, Euros, Chinese Yuan, Hungarian Forints and South Korean Won and we are adding new currencies continuously.
plastic card recognizer: You can register your own cards through the menu. Thereafter it works the same way as the money reader does.
light measurement tool: Move your device around the room to find the light sources for example windows, lamps or screens: the stronger the light the higher the tone. You can choose between different sound scales in the menu. On iPhone light measurement is based on your back camera, whereas on Android phones it uses the light sensor on the front side.
You might need some practice first. We advise you to place the camera of your smartphone onto the object you want to recognize and slowly start pulling it upwards. Once you reach a proper distance the recognition result will be announced. It can also be helpful to slightly and slowly tilt, pan, and turn your device.
Use this app at your own risk. Keep in mind that even at 99.9% accuracy machines can still make mistakes. It might make sense to wait for a few announcements for each object.
Your data is yours. Although we use your camera to recognize banknotes and cards from your surroundings, we do not collect or send these images anywhere. Processing is also done locally on your smartphone, thus no internet connection or data roaming is needed.
We are constantly working on improving our services and introducing more features. If you have any questions, feedback or feature request, please email us at email@example.com