Precision is the key with coffee – mere seconds can completely alter the taste of your beloved brew. And when you have a variety of different equipment and blends at home, it can be difficult to remember the exact timeframes required for each one. To make this tempestuous process easier and less fraught with peril, Kevin Zweerink has developed Brewseful, a simple timer app for coffee.

Completely customisable, Brewseful allows users the ability to set tailored timers for all types of coffee-creating apparatus, whether you prefer the delicate flavours produced by a Chemex or the robust and punchy characteristics you get from an Aeropress. You can add events throughout the brew time, such as when to end the bloom, when to stir and when to pour, as well as grind types and water-to-grounds ratios. The app is available for free in the iTunes App Store.