Apps like Smouldering Durtles

Here are some great alternatives to Smouldering Durtles by Jerry Cooke :

Flaming Durtles

Flaming Durtles

Kanji Drop

Kanji Dojo: Efficient Japanese

Kanji Dojo: Efficient Japanese

japanese learning : kanji Dojo

japanese learning : kanji Dojo

Remembering the Kanji

Remembering the Kanji

Japanese Kanji Study - 漢字学習

Japanese Kanji Study - 漢字学習

Japanese Kanji Study

Japanese Kanji Study

Kanji Cards

Kanji Senpai

Kakugo - Learning Japanese

Kakugo - Learning Japanese

Yomikata Z - Study Japanese

Yomikata Z - Study Japanese

Japanese Study Kanji JLPT

Japanese Study Kanji JLPT

Kanji Card - Learn Japanese

Kanji Card - Learn Japanese

Kanji Master

Kodansha Kanji Learner's Dict.

Kodansha Kanji Learner's Dict.

DaKanji