Intervalometer for Canon

74 reviews
Content rating
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About this app

Compatible with the following models:
EOS M6 / M6 Mark II
EOS M50 / M50 Mark II
EOS M200
EOS R3 / R5 / R7 / R10
EOS 250D/SL3
PowerShot G5 X Mark II

The Intervalometer for Canon app allows you to shoot long-exposure time-lapse recordings by connecting to your camera via Bluetooth and triggering it at set intervals.

BULB mode
Set the exposure time on your camera or switch to BULB mode and control the exposure time directly from the app without any time limit.

Unlimited Number of Photos and Automatic Stop
Choose between infinite triggering or an automatic stop after a set number of photos.

Alarm on Interruption and Automatic Reconnect
Sounds an alarm when the camera disconnects from the phone while shooting is in progress and automatically attempts to reconnect the app to the camera in order to continue shooting.

Continue in Background
Triggering continues even when the app is minimized in the background.

Only in Photo mode
The intervalometer only works in Photo mode; Video mode is not supported.
Updated on
Jul 31, 2022

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.
No data shared with third parties
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No data collected
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74 reviews
Armando Luna
July 19, 2022
Thank you to the Dev. Really happy with the app now that theirs a work around. Does exactly what it says it does. Side note:M50 Markii was perhaps the wrong choice for this hobby.1stReview: Disappointed, I just bought this app trying to use my M50 mark ii for astrophotography. The app stops doing as soon as my phone locks (Smsng S9 Android 10) its REALLY impractical to use for long exposure shots. Especially if you're shooting sessions need to last 2+hrs. Great shutter button I guess.
1 person found this review helpful
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booman media
July 1, 2022
I was able to reproduce the issue and it appears to be caused by how Samsung implements their battery management, which is non-compliant with the way Google implements wake locks in Android. You can read more here: From my tests the only way to prevent this issue is by having the phone connected to a battery pack.
Diane Carone
August 1, 2022
I downloaded this app on 7-30-22 for use with my Canon M50 mark II with android phone. If you schedule 5 pics at 30 seconds with a 5 second delay, it will start with the first exposure then wait 30 seconds instead of 5 sec calling it a second exposure then it starts the second exposure calling it the third and so on until the last exposure where it begins the exposure with NO end. The delay text line does not become bold print like the SHOT line does either. Refund please. Diane C.
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booman media
August 4, 2022
Hi Diane, thanks for your feedback. It sounds like you are trying to take pictures in BULB mode with incorrect settings. Could you please contact us at so we can help take care of this.
Andrea Derring
June 1, 2022
Unfortunately, the app disconnects when the phone locks, restarting when unlocked (Canon M50 camera, Samsung A52S Android 12 phone). Info with the app states that it will work when a phone locks but it didn't. However, the app was accurate in timings for both the shutter speeds and intervals and is easy to use. It shows info clearly. I emailed for help and the replies were polite, detailed and friendly. This would be a great app on a phone that works with it.
2 people found this review helpful
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booman media
July 31, 2022
Hello, I have just uploaded an updated version to the Play Store, which fixes this issue. Once you update your app to the latest version, it should work as expected. Thanks again for reporting this!

What's new

Fixed an issue where triggering would not continue in the background