Android

Bluetooth Terminal/Graphics

Bluetooth Terminal/Graphics has 31,649 installs (+0.3% a month, measured over 48 days), rated 3.0 from 172 ratings, #28,702 of 243,705 in Tools.

View in the Android store ↗
Installs
31,649
+32 (+0.1%) a week, measured over 17 days
Rating
3.0
172 ratings
+0 ratings (0.0%) a week, measured over 17 days
Rank on Android
#315,206
of 2,942,214
down 14,581 since 2026-11-01
Version
2.09
Last updated 2026-04-19

Description

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This is a kind of Bluetooth Terminal application that contains some graphics.
Also there is a serial monitor in it.
You can use this app with Arduino or another microcontroller for your robotics projects and etc.
You can see real time 3 graphics of some values.
This values must be sent in a sequence.

This sequence must be like that: Evalue1,value2,value3...\n

For example: "E256,-321,982\n" or "E902,1235,10,23,-325,-1240,90\n" etc.

***In Full version, you can see 7 graphs and there are no ads***

Warning: Do not send data too much frequently. If there is lag and freezing in the app when there is data traffic, decrease incoming data frequency.

*This application supports up to 7 variables.
*You can set graphics' maximum and minimum values.
*Autoscaled graphs.
*Values are ordered in the order of sending in application.
*Each graph can show a value that is selected.
*You can set number of graphics that is shown.
*Multiple lines can be shown in a graph.
*Pinch to zoom both axes in graphs.
*Sliding and refreshing graphs.
*Data logs can be saved at *ExternalStorage*/BluetoothGraphics/*CurrentTime* directory
*Up to 7 lines in multiple line graph for Full version

MPAndroidChart library is used.

Arduino usage example for serial printing part for 2 values (adc1 and adc2 are example variables):
...
Serial.print("E");
Serial.print(adc1);
Serial.print(",");
Serial.print(adc2);
Serial.print("\n");
...

Coming Soon: USB Serial Communication Support for Full version
For full application: BT Terminal/Graphics Full

Note: If you want a full apk of this application, you can send mail to me. Also, I can make a custom GUI for your projects or works.

Is Bluetooth Terminal/Graphics safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by Emrecan ÇETİN; developer website listed: essoftware.cc. Details →
  • On Google Play since 2013-08-12. Last updated 2026-04-19.
  • Rated 3.0 from 172 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 149 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +32 +0.1% +75 16.6 days
month +109 +0.3% +175 48 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-09-21. History accumulates as changes are observed — check back soon.

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