JA Sensei 2.6.3 has been released and is packed with new features and fixes. You can download it on Google Play

• Drawing tool worked on half-screen only sometimes FIXED
• Vocabulary: drawing quiz would draw the first character too small, FIXED
• Kanji: new Kanji extractor! Paste a text and get a list of all its Kanji!
• Kanji: the search tool now manages direct Kanji inputs
• Kanji: search tool, add all Kanji found into your list with a single button
• Counters: get advanced Kanji info directly from the counter page
• Verbs: get advanced Kanji info directly from the verb page
• General: Google didn't always show the price list, so I added it on the payment page
• Kana/Kanji: a few glitches fixed