Apps Like DEF ISL for iPhone and iPad
DEF ISL screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.



GhSL Dictionary
Evans Frimpong Manso
Learn Ghanaian Sign Language signs
Learn and practice Ghanaian Sign Language with visual signs, audio descriptions, and video demonstrations. Search for signs by text or image. Translate text to signs and vice versa.


SingTrue: Learn to sing in tune, pitch perfect
Chris Sutton
Tune your voice and
Helps users improve vocal and accuracy. Users can record their voice, receive real-time feedback on tuning, and practice exercises to enhance . The includes adjustable difficulty levels and tracks progress over time.




Sign 4 Me
Vcom3D
Learn sign language with 3D instruction.
The app provides sign language instruction using a 3D character that can be zoomed, rotated, and panned. The library includes over 13,000 words, and user entries are saved in history.








Learn Spanish – Studycat
Studycat Limited
With interactive games
Through interactive games and activities. Practice vocabulary and grammar with immersive lessons. Complete challenges to track progress. Earn rewards for consistent learning. Sync with devices for continued practice.


Bright BSL - Sign Language
SignLab AS
Learn signs with interactive modules
Learn British with 20 modules covering different topics and specific learning goals. Each module includes 4-7 gamified lessons for practicing signs, grammar, and mastery. Use AI to reinforce skills and track progress through interactive exercises.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.