HelloBlue: Bluetooth Debugger
HelloBlue：蓝牙调试助手
HelloBlue: Bluetooth Debugger is #82 in Developer Tools Grossing in China and charting in 1 of 30 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
Developer英 陈
CategoryDeveloper Tools
PriceFree
Released
Rating★ 5.0 (1)
Version3.0.1
Age rating4+
First seen by us
11 Oct 2026
11 Oct 2026Rating
5.0 ★
1 ratings
Measured
Best rank now
#82
Developer Tools GrossingMeasured
HelloBlue: Bluetooth Debugger on the App Store
App details
App ID
6766489420
Publisher
英 陈
On the store since
Jul 2026
Under a year
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
19
AR NL EN FR DE HI ID IT JA KO PL PT …
Size
25 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | Developer ToolsGrossing | #82 |
Apps near HelloBlue: Bluetooth Debugger on the chart
Developer Tools Grossing, around #82.
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
About HelloBlue: Bluetooth Debugger
HelloBlue turns your iPhone or iPad into a Bluetooth Low Energy (BLE) debugging tool. Scan nearby devices, connect in a tap, explore every service and characteristic, send data, and watch the traffic live, all in one clean app.
Built for firmware engineers, IoT developers, testers, and hardware makers who need to inspect and talk to BLE devices quickly.
KEY FEATURES
- Scan and connect
Discover nearby BLE devices with live signal strength (RSSI). Search by name or UUID, sort by name or signal, rename devices, and reconnect to recent devices automatically.
- Services and characteristics
Browse every GATT service and characteristic. Read values as hex and text, write data, and subscribe to notifications. Give services and characteristics names that make sense to you.
- Send data your way
Send in Hex, String, or JSON. Save frequently used commands as quick texts and resend them with one tap.
- Live operation logs
Watch reads, writes, notifications, and errors stream in real time from any screen. Filter entries and turn auto-scroll on or off.
- Session history
Every session and automation run is saved. Review past logs, rename them, export them to share with your team, or delete what you no longer need.
- Automation workflows
Chain connect, write, delay, and loop steps into reusable flows. Set message intervals and repeat counts, and choose whether each step stops or continues on failure.
- Location history
HelloBlue records where a device was each time it connects, making it easier to find again.
- iPhone and iPad
Works on both, with layouts designed for each screen.
Bluetooth must be turned on, and HelloBlue needs Bluetooth permission to scan and connect. Location history requires location permission. Some features depend on the services and characteristics your device provides.
HELLOBLUE PRO
Start for free: scan, connect one device at a time, browse services, read values, and try writing, quick texts, log export, and automation with a limited number of uses. Upgrade to Pro for unlimited simultaneous connections, unlimited writes, quick send with saved commands, unlimited log export, and automation workflows.
Pro plans and pricing:
- Weekly: $0.99
- Monthly: $1.99
- Yearly: $9.99
- Lifetime (one-time purchase): $29.99
Prices are shown in US dollars. Actual charges may vary depending on your region and local currency.
Payment will be charged to your Apple Account when the purchase is confirmed. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple Account settings after purchase. The lifetime purchase is a one-time payment and does not renew.
Privacy Policy:
https://emma-app.top/#/privacy
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Contact:
[email protected]
Built for firmware engineers, IoT developers, testers, and hardware makers who need to inspect and talk to BLE devices quickly.
KEY FEATURES
- Scan and connect
Discover nearby BLE devices with live signal strength (RSSI). Search by name or UUID, sort by name or signal, rename devices, and reconnect to recent devices automatically.
- Services and characteristics
Browse every GATT service and characteristic. Read values as hex and text, write data, and subscribe to notifications. Give services and characteristics names that make sense to you.
- Send data your way
Send in Hex, String, or JSON. Save frequently used commands as quick texts and resend them with one tap.
- Live operation logs
Watch reads, writes, notifications, and errors stream in real time from any screen. Filter entries and turn auto-scroll on or off.
- Session history
Every session and automation run is saved. Review past logs, rename them, export them to share with your team, or delete what you no longer need.
- Automation workflows
Chain connect, write, delay, and loop steps into reusable flows. Set message intervals and repeat counts, and choose whether each step stops or continues on failure.
- Location history
HelloBlue records where a device was each time it connects, making it easier to find again.
- iPhone and iPad
Works on both, with layouts designed for each screen.
Bluetooth must be turned on, and HelloBlue needs Bluetooth permission to scan and connect. Location history requires location permission. Some features depend on the services and characteristics your device provides.
HELLOBLUE PRO
Start for free: scan, connect one device at a time, browse services, read values, and try writing, quick texts, log export, and automation with a limited number of uses. Upgrade to Pro for unlimited simultaneous connections, unlimited writes, quick send with saved commands, unlimited log export, and automation workflows.
Pro plans and pricing:
- Weekly: $0.99
- Monthly: $1.99
- Yearly: $9.99
- Lifetime (one-time purchase): $29.99
Prices are shown in US dollars. Actual charges may vary depending on your region and local currency.
Payment will be charged to your Apple Account when the purchase is confirmed. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple Account settings after purchase. The lifetime purchase is a one-time payment and does not renew.
Privacy Policy:
https://emma-app.top/#/privacy
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Contact:
[email protected]
Latest updates
3.0.1
HelloBlue is easier to start a session and clearer when a connection fails.
- Quick Start: the first successful connection opens the device and shows a card to read a live value or send data in one tap.
- Clearer scanning: named devices stay at the top, unnamed devices are grouped, and a failed connection explains what happened with Re-scan.
- Stuck connections now time out instead of staying on Connecting.
- Bug fixes and stability improvements.
3.0.0
HelloBlue is the new name for BLE Debugger.
- New name and icon: BLE Debugger is now HelloBlue, with a fresh app icon that also supports dark and tinted Home Screen styles.
- More reliable connecting: the Connect button now waits while a device is connecting, so repeated taps no longer start duplicate connection attempts.
- Smoother log panel: dragging the log panel up and down is faster and more fluid.
- Bug fixes and stability improvements.
Store changes
What HelloBlue: Bluetooth Debugger changed on its store page: name, icon, screenshots, price, size, languages, requirements.
New iPad screenshots
New screenshots
5 screenshots (was 5)
Renamed
紫晶蓝牙：蓝牙调试助手 → HelloBlue：蓝牙调试助手
