by Rustam TagievWriter, Daria BulatovychContent Manager

The fitness app and wearable fitness device markets are evolving rapidly. Fitness devices are enjoying strong growth and their activity tracking capabilities improve year over year. According to Statista, in 2020, global shipments of fitness and activity trackers totaled 396 million devices, bringing in revenue of $81.5 billion.

Wristbands and armbands, chest straps, clip-ons, smartwatches, and even more unexpected things like bras with heart rate monitors and socks with built-in pressure sensors can track everything from running to foot-landing habits to eating speed. This article provides advice on what to consider during fitness application development. First, let’s take a closer look at the features on the market.