How We Keep Improving the Shadow Boxing App

The App Store version history for the Shadow Boxing App tells a clear story: consistent updates, most weeks, across content, features, and quality. Here is what that looks like in practice.

New content, all the time

This is where most of the work goes. Exercises, workouts, programs.

In one update we shipped 18 new exercises at once: Ali Shuffle combinations, cross straddle with punches, step in and out sequences, shoe shine, pendulum jab, pendulum 1-2, side shift uppercuts, and more. In another we added over 30 jump rope exercises in a single release. The Learn to Jump Rope program followed a few weeks later. The revamped warmup added mobility exercises, cardio boxing, and guided shadow boxing rounds with tutorial videos throughout. New combo breakdown videos, new technique catalogue entries, new workouts at every level: there is always something being added.

We do not drip single exercises out slowly. When we add something, we add enough of it to actually change what you can do with the app.

Features and fixes from feedback

Several features exist because people asked for them. When Apple released AirPods Pro 3 with heart rate tracking, we added support for it. When iPad users reported the interface felt unpolished, we dedicated an update to it. When users wanted technique names instead of numbers during workouts, we added that as a setting. When Apple Health calorie tracking was inaccurate, we fixed it, then adjusted it again in a later update when it still was not right.

When something breaks, we fix it fast. A bug blocking older iOS users from the technique catalogue had a patch out within a day. When the Pro Voice launch had problems, two follow-up releases came within 48 hours. We do not leave broken things sitting.

The feature list is not decided entirely in advance. It shifts based on what people using the app tell us is missing or wrong.

Under the hood

A lot of updates are not visible in any screenshot but matter during a session: audio stability so workouts continue through a phone call, calorie computation accuracy, exercise videos re-shot when the original quality was not clear enough. These are not features you would point to in a demo, but they compound over time into an app that feels reliable.

If you want a full overview of the programs that have been built out, or a deeper look at specific recent features, both are worth reading.