Remote Release

Remote Release

100,000 - 500,000 downloads

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Remote Release allows you to "remote release" your Canon EOS DSLR from your Android device with only a USB cable.

Wi-Fi support is also present, if your camera supports Wi-Fi or you are using a go-between like the MR3040 - see further details on the DSLR Controller website ( ) on how to setup the Wi-Fi connection.



Remote releasing is using a remote control to activate the shutter of the camera. This is to prevent shaking the camera, and is often used with bulb shots and/or tripods.

This app is the little (free) brother of DSLR Controller; see and

Remote Release also has a discussion thread on

---- Features ----

- Activate the camera's shutter button from your phone over USB, just like using a remote release cable
- Enable/Disable Auto-Focus *
- Support for bulb shots (hold shutter button) *
- Support for continuous shooting (hold shutter button) *

* Depends on camera model. Requires a DryOS based camera. See DSLR Controller's device compatibility page ( )

---- Requirements ----

- An Android device with an ARMv7-A or newer CPU architecture (virtually all 1ghz+ devices)
- Supported Canon EOS DSLR

When connecting over USB:
- Not rooted: Android 3.1 or higher with USB host kernel+API support **
- Rooted: Android 2.3.1 or higher with USB host kernel support **
- The correct USB adapter, if applicable

** USB host kernel support can usually be determined by connecting a USB stick to your device, and seeing if the device recognizes it.

---- Devices ----

Please see DSLR Controller's supported devices page ( ) for device compatibility information.

----- Usage -----

-- Getting started --

- Install the application.
- Connect your camera to the phone/tablet, and turn it on. Half-press the shutter button if it was already on.
- If a popup comes up that offers to open Remote Release, press it, and move on to "Operation" below.
- If a popup does not come up, manually start Remote Release. A Superuser popup should appear, click allow. If this took more than a few seconds, Remote Release will complain it cannot find a camera, regardless if you have one connected or not. Exit the app, half-press the shutter button on the camera, then restart the app.
- If a popup appears that tells you your device is not compatible, this is the end of the line for you.

-- Operation --

After you have connected your camera and started the app, the app will show you the following:

- Camera model
- Current shutter setting (depending on camera mode)
- Current aperture setting (depending on camera mode)
- Current ISO setting (depending on camera mode)
- Current drive mode setting

Below that you will see three buttons:

- Auto-Focus button
- Shutter button
- Button to open DSLR Controller in the Market

If your lens is set to Auto-Focus and you are using a DryOS based camera, you can use the Auto-Focus button to select if focusing is triggered by pressing the shutter button. By default it is, but it is not always desired. If your lens is set to Manual-Focus, this setting has no effect.

Pressing the shutter button will take a picture on your camera. If the camera is set to bulb mode or to continuous shooting, press-and-hold the shutter button - the bulb/continuous capture will stop once you remove your finger from the screen.

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Recently changed in this version

- More compatibility, updated internal libraries to match those of DSLR Controller
- Now supports connecting via Wi-Fi just like DSLR Controller does (see website for setup and details - )

Screenshots Remote Release
View bigger - Remote Release for Android screenshot
View bigger - Remote Release for Android screenshot
Comments and ratings for Remote Release
  • (59 stars)

    by Jose Lopez on 01/06/2014

    No funcionó en mi tablet blusens

  • (59 stars)

    by Dirgha Raj Shrestha on 26/05/2014

    On Xperia C with Canon EOS 600D, saved me from buying cable release

  • (59 stars)

    by Rebecca S on 21/05/2014

    There is no advantage to this app.

  • (59 stars)

    by Bart Gragg on 18/05/2014

    Trying to use it with my new 70D and Droid Razr M. No luck. Thje phone and camera "see" each other. The app doesn't work reliably. I got it to trip the shutter but that's about it. If this is a representative of the paid for app, not gonna.

  • (59 stars)

    by Nicolas Calligaro on 19/04/2014

    I got to try the full version! I'm using nexus 5 on a canon 550D (T2i) camera

  • (59 stars)

    by dippy dippy on 15/04/2014

    Works good

  • (59 stars)

    by Agustian Tyan on 28/03/2014