Balance is a free-to-play logic puzzle game for iPhone and Android (Takuzu/binary puzzle with suns and moons). Players clear levels, play a daily puzzle, unlock themes, a season pass and piggy bank. It is published by Hugo Software Ltd. It shows ads and offers optional in-app purchases: coin packs, remove ads, boosters, unlimited lives, starter packs and an auto-renewing VIP subscription (weekly, monthly, yearly). No user accounts or sign-in. Game progress is stored locally on the device.