Readwise, Anki, Quizlet, StudyFetch, RemNote, Memrise, Translate Me, AnkiApp, Wisdolia, SuperMemo, Simply Learn Languages, StudyKit, Mochi, Midterm Notes, NoteDex, Ichimono, Memcode, LaTeX Cards, NeuraCache, AnyMemo, Flashcard Online, Ulangi, AnkiMobile, Studylib, TOFU Learn, Brainscape, WordListHub.com, Mnemosyne, Ninchanese, Vocabulary Miner, Classmint, LearnObit, Fresh Memory, Vocabify, VocApp.com, Avokado, Studies, mempal, Buffl, zuknow, Audio Lesson Generator, SoYouLearn, iGNUit, brain.cards flashcards, Flash Cards Max, SmartPredict, Pixnary, LearnWithOliver.com, Earworm Audioflashcards, WordsTool, StudyMD, BRAINYOO, Omnimemory are some alternatives to AnkiDroid.