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ekkes BTLE example APP

Sample APP - Qt 5.12.x - tested on Android + iOS Also tested with Qt 5.13 Beta2 on Windows10-64

AUTHOR ( ekke )

This app is part of ekke's blog series about mobile x-platform development:

This is not a real-life app - this app only demonstrates the use of Bluetooth LE in a Qt Quick Controls 2 APP

This app needs Qt 5.12.1 Release or greater

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You can also download this APP from Apple App Store, Google Play and Amazon App Store.

License Information

see LICENSE ( The Unlicense )

most Images downloaded from - then renamed to match Qt High DPI images- and project-specific- naming

see /images/LICENSE ( cc-by )

ekkes BTLE example

This sample APP uses Material Design with UI Controls provided by Qt 5.12.x and was designed and tested on Android Smartphones (Motorola Z2 - Android 8.0, BlackBerry Motion, BlackBerry Key 2 - Android 8.1, Nokia 7.1, Xiaomi m2 Lite - Android 9), Android Tablet (Google PixelC - Android 7.1), Amazon Fire HD 8 Tablet, iOS (iPhone 6s, 8s, iPad Mini 2 - iOS 12.1).

ekkes BTLE example APP discovers BT LE devices nearby and you can explore Services and Characteristics. You can test Read, Notify and Write.

For five BT LE Devices a special implementation is done, so you can simulate real use-cases.

HeartRate Monitor

more info: search for Scosche Rhytm+ HeartRate Monitor

Addimat Lock for easy and secure Login / Logout using magnetic keys

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NFCReader reads the NFC ID to manage registration of attendees (conferences, events, trainings) on devices without NFC or without getting the NFC Id from OS.

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Barcode Reader: GeneralScan RingScanner

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CardReader for eGK: Feitian br301 BLE

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my blog

A detailed description you'll find at my blog

Download from Google Play

Don't have a Google Account ? Grab the APK here:

Download from Amazon App Store

.com: .de:

Download from Apple Appstore


ekkes BT LE example APP







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