Apps like Katakana Memory Hint [English]

Here are some great alternatives to Katakana Memory Hint [English] by The Japan Foundation :
Hiragana and Katakana
Hiragana and Katakana
★4.7
Kana Quiz Japanese
Kana Quiz Japanese
★4.5
Japanese Katakana Handwriting
Japanese Katakana Handwriting
★4.2
Katakana Dictionary
Katakana Dictionary
★4.8
Japanese Study (hiragana)
Japanese Study (hiragana)
★4.6
Katakana - Read and Write
Katakana - Read and Write
★4.3
Learn Japanese Katakana!
Learn Japanese Katakana!
★4.1
Japanese Letter -Learn Hiragan
Japanese Letter -Learn Hiragan
★4.6
Onigiri Kana Hiragana Katakana
Onigiri Kana Hiragana Katakana
★4.6
Katakana Pro
Katakana Pro
★4.5
Learn Japanese Hiragana
Learn Japanese Hiragana
★4.4
Obenkyo
Obenkyo
★4.6
kawaiiDungeon - Learn Japanese
kawaiiDungeon - Learn Japanese
★4.6
Japanese Hiragana Katakana 2P
Japanese Hiragana Katakana 2P
★3.4
Z Keyboard Myanmar Japan Korea
Z Keyboard Myanmar Japan Korea
★4.5
Japanese Study Step1 Lite
Japanese Study Step1 Lite
★4.3