Please read carefully before using the app. We can't stress this enough. Internet connection is required. Pictures need to be clear for the app to be able to read them. The app WILL NOT read blurry or handwritten text. Use the default Android cropping tool. Otherwise, disable the cropping tool from settings. This app doesn't support all languages.
Download the installer of Image to Text OCR Scanner 1.57 that is free and have a look at users' reviews on Droid Informer. The app is developed for Android 4.0 and above. This application is totally safe to download. HMA Labs has designed Image to Text OCR Scanner that falls into the Tools category.