Method 1 (Using Dolphin Browser)
1. First Download The Dolphin Browser From Play Store.
2. Visit The KissAnime And Search For The Anime You Are Looking For.
3. Click On The Anime And Select The Episode You Want To Download.
4. Look For The "If the player does not work, CLICK HERE to use your device's player" And Click On It.
5. On Popup Option Select Download And Name The Anime Episode And Hit Download.