Wearable App Development Services

The watch app is rarely the whole job, and that is what surprises people. It needs a phone app to pair with, and the sync that fills in the hours the watch was out of range. Notifications and a watch face are small work. Once sensor readings go into the phone's health store, HealthKit or Health Connect, the phone side costs more than the watch.

Plan on two to four months for a watch app with its phone side. The part that moves the date is testing you cannot rush. Battery drain and sensor behaviour do not show up honestly in a simulator, so we measure them by wearing the thing for days at a time and watching what a real week does to it.

Yes. We start by putting it on a wrist for a week and watching the battery, because that is where these apps usually go wrong: reading the sensor constantly instead of batching, sampling and sleeping. That is fixable. Harder is an app feeding health readings into advertising, which both platforms forbid, and that has to be unpicked before any update ships.

We build for Apple Watch and Wear OS, and the skill that carries between projects is the unglamorous one: making an app useful in a three-second glance, and keeping everything it does inside a battery budget the wearer never notices. Ask and we will put you in front of comparable work.

Everything: the repository, the paired phone app as well as the watch app, and the store listings for both. Those listings sit under your own developer accounts from the first submission, not ours, because moving a published app between accounts is painful and we would rather you never had to. Design files and signing keys come with it.

Because we design for the wrist first rather than shrinking a phone screen down. That means deciding early what earns a place on a complication or a tile, the small always-visible pieces people glance at, and cutting the rest. It also means settling in week one what the app is allowed to do while the screen is off.