Brew.io Pro is on Sale 50% off for $0.99 (
Here are five free redemption promo codes for Brew.io Pro
Note: To redeem visit the Google Play Store and click redeem on the left menu. If you use a promo code please make a comment with which one you used so I can mark it off the list. If you feel inclined to leave an honest (bad or good) review on the google play page that would be awesome!