Hay Day Bot is an Android automatic tool to plant, harvest, and sell crops on Hay Day. Hay Day Bot is safe because:
Hay Day Bot work over the game without tampering with any part of Hay Day. It simulates players' gestures to plant, harvest, and sell crops the same as players do on Hay Day.
Actually players' accounts with Hay Day Bot are really "playing" the game. Game companies have no way to check whether "players" are real as bots do the same things as users.
Thus, game accounts running with Hay Day Bot are safe and reliable!