: A specialized tool known for its ability to correct viewpoint issues and work entirely offline for maximum privacy.

: While powerful for printed documents, it does not support handwriting recognition. Availability : Accessible on the Google Play Store .

: Boasts a high accuracy rate exceeding 99% and supports 92 different languages.

: Widely considered one of the fastest and most accurate options. It supports over 50 languages and includes a handwriting recognition feature.