Reviews of Simplicity Connect

By: Silicon Laboratories App

List of user reviews and ratings for Simplicity Connect

Total ratings

3.92 (Rating count: 360)

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Review summary

Users praise Simplicity Connect as a powerful BLE debugging and cross-testing tool, with a well-built interface. However, multiple reviews report stability problems (crashes on startup, sometimes not working) and problematic Bluetooth scanning (excessive device listings, unreliable detection). Some also cite UI/UX design issues that hinder ease of use. Overall, the app excels for BLE development but needs fixes to stability, scanning reliability, and usability.

Pros

Powerful BLE debugging and testing tool that helps discover and test BLE services/characteristics
Very well-built, thorough and complete; strong for cross-testing and BLE development
Positive user sentiment and clear usefulness for BLE projects (e.g., printer testing)

Cons

Stability issues including crashes on startup and not working reliably
Faulty or overly aggressive Bluetooth scanning that shows many devices and may not reflect actual nearby devices
Usability/UI design problems that hinder interaction (overlaying controls, hard-to-touch elements)

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User Reviews

Recent rating average: 4.50

All time rating average: 3.92

Upgrade to see all 47 reviews

26% (12)

Date	Author	Comment
2026-05-27	Cr*****	App cost funding moervan Norwegian visa fees apply app cost funding children sick note medical practice card strike novervn hill's App costs fundings set aside petition prescription practices act legersation strike novervn hill's App costs fundings
App cost funding moervan Norwegian visa fees apply app cost funding children sick note medical practice card strike novervn hill's App costs fundings set aside petition prescription practices act legersation strike novervn hill's App costs fundings
2025-08-15	Ev*****	I've never written a review before, I like to dev myself, and I want to tell you you did a very good job building this app. BRAVO, GOODSIR!
I've never written a review before, I like to dev myself, and I want to tell you you did a very good job building this app. BRAVO, GOODSIR!
2025-06-11	Ro*****	loved it
loved it
2025-02-21	De*****	Worse than a virus
Worse than a virus
2024-11-08	Ma*****	Exactly 💯
Exactly 💯
2024-10-19	Th*****	Singlehandedly the best debugging tool for BLE that I've ever tried. Immediately helped me figure out the service characteristic I was looking to write to, and test it. I'm trying to interface with a thermal printer (Zebra brand) on a application I'm developing. I tried dozens of apps, but this is the only one that's helped me. If I ever need a BLE development board, I'll buy one from this company, because if their hardware matches the quality of this software, that's something to go by.
Singlehandedly the best debugging tool for BLE that I've ever tried. Immediately helped me figure out the service characteristic I was looking to write to, and test it. I'm trying to interface with a thermal printer (Zebra brand) on a application I'm developing. I tried dozens of apps, but this is the only one that's helped me. If I ever need a BLE development board, I'll buy one from this company, because if their hardware matches the quality of this software, that's something to go by.
2024-09-21	Bu*****	Good
Good
2024-09-11	Jo*****	Cool
Cool
2024-05-18	St*****	Does what it says
Does what it says
2024-05-08	Ri*****	Excellent
Excellent