Dabble - Bluetooth Controller

Name: Dabble - Bluetooth Controller
Rating: 3.9 (127 reviews)
Author: STEMpedia

By: STEMpedia App

Arduino, ESP32 & Robot Control

Overview

Version:

2.0.2

Last updated: 2023-05-19

Ranking

#147,494 ▼ 4,615

Overall

Features & Capabilities

Dabble is a versatile Bluetooth controller app for Arduino, ESP32 and evive. It transforms your smartphone into a powerful hardware control panel by using built-in sensors (GPS, mic, accelerometer) and a growing set of modules to control and communicate with hardware over Bluetooth. It also includes Scratch- and Arduino-compatible projects to help you learn by doing.

Current modules include LED brightness control, Terminal for text and voice commands, Gamepad (analog/digital/accelerometer), Pin State Monitor, and Phone Sensor access. Coming soon: Motor Control, Inputs, Camera, IoT, Oscilloscope, Music, and Projects. Dabble supports boards like evive, Arduino Uno/Mega/Nano, and ESP32, with HM-10 BLE compatibility. Permissions include Bluetooth, Microphone, and Location.

User Growth & Download Statistics

App Education Programming Developer Tools

By:

STEMpedia

Rating:

3.90

(127)

Version:

2.0.2 Last updated: 2023-05-19

Version code:

857210659

Creation date:

2019-07-18

Compatible devices:

Size:

17.55MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-20

Compare stats and ranking:

Ranking

# 147,494 ▼ 4,615

Other platforms

Arduino ESP Bluetooth - Dabble (v1.0.9)

341,323 4.25

(2,326)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

STEMpedia

Apple Apps Store

https://apps.apple.com/us/app/dabble-bluetooth-controller/id1472734455

Website:

https://thestempedia.com/product/dabble/

User Reviews

Users praise Dabble for ease of use, free access, and strong ESP32/Arduino robotics compatibility, making smartphones viable controllers for RC cars, rovers, and robot arms. However, recurring issues include gamepad UI problems on iPhone (loading failures, iOS 16 breakage), incomplete iPhone feature support, Bluetooth pairing/auto-connect reliability, lag and input glitches, and occasional UI layout disruptions after updates.

Pros

Easy to use and beginner-friendly.
Excellent hardware compatibility with ESP32/Arduino robotics.
Works well across projects (robot arms, RC cars, rovers) and lets smartphones serve as controllers.
Free to use with good value.
Versatile interfaces (gamepad and terminal) and supports phone sensors for debugging.

Cons

Gamepad UI often fails to load or shows only arrows; on iPhone the gamepad can be unusable and UI may break after updates (notably iOS 16).
Not all features are available on iPhone (limitations in iOS).
Bluetooth connectivity can be unreliable (pairing difficulties, no obvious sync button, inconsistent auto-connect).
Lag or input glitches (robot may move without input; joystick can reset when action buttons are pressed).
UI/UX updates can disrupt layout and usability.

Recent reviews

Good/10

by th*****, 2026-04-26

I don’t know what anyone would complain about especially when it’s free. It works fantastic with my robot arm that I built. I wish I could modify the game pad controller a little bit so when I press the start or select button that I have assigned for fine step motor function a little dialogue box could pop up and give the user notes, but I’m not complaining. Five stars! Thank you guys for making this app and bringing joy to my life. I’m grateful for everyone involved in making this beautiful app