Sight-Check

Though I highly recommend that you should go for a professional eye specialist if you feel there is some problem with your eyesight. However, if you want to do it right away and the professional is not readily available, you can give this app a try. Here is why:

• 200,000+ users
• Available in 13 languages
• Step by step guide

Here is how it works:

With a very good response, this app is a excellent to for Sight check.