JA Sensei - Complete suite to Learn Japanese !
TiltMaps - Create map posters of your favorite places & memories.
Akebi Japanese Dictionary - Offline Japanese-English kanji dictionary.
Grafomap - A map poster of your favourite place on earth
zkanji - zkanji is a free and open-source study tool and dictionary of the Japanese language.
Craft & Oak - Beautiful, minimalistic custom map posters