BLUETOOTH & DEVICE CONNECTIVITY

Bluetooth BLE apps.
Built around your device.

Turn your Bluetooth-enabled hardware into a product customers can use confidently. Appcodie builds native iOS companion apps for wearables, sensors, accessories, and connected equipment.

Discuss your project
Wireless sensor, controller board, and gateway for a connected product
The connection is technical. The experience should feel simple.

BUILT AROUND REAL USE

An iPhone experience from discovery to daily use.

A Bluetooth app needs more than a successful connection in a laboratory. Customers may deny a permission, move out of range, restart their device, or return after days away. We plan the app around those moments, alongside the commands and data your hardware exposes.

Our focus is the software around your product: device discovery, setup guidance, data exchange, controls, and useful feedback. We work with your hardware and firmware team to understand the protocol before designing the complete customer experience.

WHAT WE CAN BUILDiOS · DEVICES · CLOUD
01

Discovery and guided pairing

Identify supported devices, explain Bluetooth permissions, and help customers choose the correct accessory. Setup screens can include device naming, connection status, and recovery instructions.

02

Commands and sensor readings

Map supported GATT services and characteristics to readable app features. Display sensor values, send device commands, and distinguish confirmed device responses from pending actions.

03

Connection recovery

Design for interruptions, timeouts, out-of-range devices, and app relaunches. The app should communicate what happened and offer a clear next step when a connection cannot be restored.

04

A companion that can evolve

Add device settings, supported firmware-update flows, user accounts, and cloud sync where your product needs them. Each capability is scoped around the hardware protocol and platform constraints.

LET’S SCOPE YOUR PRODUCT

What to share before development starts

Bring a working device or prototype, its Bluetooth protocol documentation, and the key actions the customer must perform. A command list, sample payloads, supported firmware versions, and expected notification frequency help us identify the critical integration work.

  • Device samples and supported firmware versions
  • GATT service UUIDs, characteristic definitions, and example payloads
  • Pairing, authentication, and access requirements
  • Supported iPhone models, iOS versions, and background-use expectations

Start with the connection that matters most.

A focused proof of concept can test one device, one important command, and one stream of readings. Once that behavior is understood, the scope can expand into onboarding, the complete interface, failure handling, and release preparation. This gives your team a concrete integration result before committing to every screen.

Plan your first milestone

BEFORE WE BEGIN

Your questions,
answered.

Can you build an iOS app for our existing BLE device?

Yes. We first review the device protocol, available SDKs, and access to test hardware. If the device exposes the required capabilities, we can plan a native Swift or SwiftUI companion around them.

Will the app work in the background?

Background behavior depends on the iOS capabilities involved and the device protocol. We define the actual requirement, such as reconnecting or receiving certain updates, and validate it on supported devices before promising a particular behavior.

Can a Bluetooth app also use Wi-Fi and cloud APIs?

Yes. For example, Bluetooth may handle nearby setup while a supported gateway or device cloud handles remote monitoring. We define which connection owns each action so the app presents accurate status.

How is a BLE app development quote prepared?

The scope depends on the number of device models, protocol complexity, screens, firmware-update requirements, backend work, and testing needs. Share the device documentation and your first-release priorities for a project-specific estimate.

APPCODIE / LET’S BUILD

Tell us about
your connected product.

Share your hardware, the experience you want to create, and your first-release priorities.

Start a conversation