Blynk IoT

In-app purchases
11.3K reviews
Content rating
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About this app

Trusted by over 1 million IoT developers worldwide, Blynk lets you build and customize beautiful, feature-rich apps without writing a single line of code.
Blynk solves IoT complexity at every stage with easy workflows for end-user device activation, WiFi provisioning, seamless OTA firmware updates, enterprise-grade security, and much more!

Not Just an App...

Blynk is an award-winning low-code IoT platform that supports IoT at any scale—from personal prototypes to millions of connected devices in production environments.

2024 Leader: IoT Platforms (G2)
2024 High Performer: IoT Management (G2)
2024 Momentum Leader: IoT Development Tools (G2)

Designed, developed, tested, and continuously maintained, Blynk provides the building blocks of a fully integrated cloud IoT platform software solution—loved by customers and their end-users around the world!

☉ Here’s What You Get When You Sign Up:

Blynk.Apps: Drag-n-drop IoT app builder to build and brand feature-rich mobile apps in minutes and instantly manage devices, users, and data remotely.

Blynk.Console: A powerful web portal to manage devices, users, and organizations, perform OTA firmware updates, and handle other important business functions.

Blynk.Cloud: Cloud infrastructure needed to securely host, scale, and monitor your IoT solutions. Receive, store, and process data in real-time or at intervals. Connect to your other systems via APIs. Private server options are available.

☉ Secure, Scalable Enterprise-Grade Infrastructure

Processing over 180 billion hardware messages monthly, Blynk provides secure, end-to-end encryption between the cloud, apps, and devices with 24/7 incident monitoring, ensuring you don’t have to worry about security.

☉ Robust Hardware Compatibility

Supporting over 400 hardware development boards—including ESP32, Arduino, Raspberry Pi, Seeed, Particle, SparkFun, Blues, Adafruit, Texas Instruments, and more—Blynk makes it easy to connect your devices to the cloud using WiFi, Ethernet, Cellular (GSM, 2G, 3G, 4G, LTE), LoRaWAN, HTTPs, or MQTT.

☉ Flexible Connection Options

Blynk Library: Pre-configured C++ library for low-latency, bi-directional communication.
Blynk.Edgent: Advanced features with less code for data exchange, WiFi provisioning, OTA firmware updates, and API access to apps and cloud.
Blynk.NCP: High-quality network co-processor integration for dual MCU architecture.
HTTP(s) API: Standard protocol to securely communicate and transfer data.
MQTT API: Secure, versatile two-way communication for building MQTT dashboards or panels.

☉ What an IoT Developer Can Do with Blynk:

- Easy Device Activation
- Device WiFi Provisioning
- Sensor Data Visualization
- Shared Access to Devices
- Data Analytics
- Remote Device Control
- Asset Tracking
- Firmware Over-the-Air (OTA) Updates
- Multi-Device Management with a Single App
- Real-Time Alerts: Send and receive push and email notifications.
- Automations: Create scenarios for one or multiple devices based on various triggers.
- Manage Multi-Level Organizations and Access to Devices
- Voice Assistant Integration: Interact with devices using Amazon Alexa and Google Home.

To use the Blynk IoT app, you must agree to our Terms of Use -
Updated on
Jun 27, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

11K reviews
Nicholas Junker
October 31, 2022
Pretty disappointed. Legacy Blynk was great - had a ton of widgets, and was intuitive to use. Now even with payment, they lack many widgets from the old version. I used and paid for old Blynk for its ease of use & feature set, but now I'm better off putting in the time to develop full custom solutions since they've removed everything that made it good & easy to use.
78 people found this review helpful
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Blynk Inc.
November 1, 2022
Hi, the only widgets not available are the Timer and sensor widgets. Mail and notification widgets are not required now and can be configured to be sent automatically on hardware events or via automations. Automations feature is also a huge improvement over the old Eventor widget. We are working to make the new blynk more intuitive
Raphael Trajano