# Free phone app that displays power

**URL:** <https://www.trainerroad.com/forum/t/free-phone-app-that-displays-power/64282>\
**Category:** Equipment\
**Created:** [October 19, 2021, 3:22pm UTC](https://www.trainerroad.com/forum/t/free-phone-app-that-displays-power/64282 "2021-10-19T15:22:11Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![LaFarrapona](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/lafarrapona/32/14704_2.png) [@LaFarrapona](https://www.trainerroad.com/forum/u/LaFarrapona)\
**Post date:** [October 19, 2021, 3:22pm UTC](https://www.trainerroad.com/forum/t/free-phone-app-that-displays-power/64282/1 "2021-10-19T15:22:11Z")

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Are there any half decent apps that will allow your iphone (or android) display power?  
I have assioma pedals, the assioma app doesnt let you see the power you are producing.

I can’t find any way for Garmin Connect to display it either.

Surely there must be a free app that does this. All i have found is Wattdr  
I just want to ride to power on my spin bike but its too hard to see my garmin headunit with the garage lighting.

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**Author:** ![mcneese.chad](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/mcneese.chad/32/15056_2.png) [@mcneese.chad](https://www.trainerroad.com/forum/u/mcneese.chad)\
**Post date:** [October 19, 2021, 3:29pm UTC](https://www.trainerroad.com/forum/t/free-phone-app-that-displays-power/64282/2 "2021-10-19T15:29:57Z")

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One option:

 ![image](https://global.discourse-cdn.com/trainerroad/original/3X/6/1/61b35eb1fb7041386e59aace12e9fc5af159f043.png)

> **[Fitness Apps for Cycling & Running](https://www.wahoofitness.com/fitness-apps)**
>
> Wahoo Fitness products are compatible with hundreds of cycling apps, running & fitness apps that help maximize and transform your workout.

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**Author:** ![STP](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/stp/32/15688_2.png) [@STP](https://www.trainerroad.com/forum/u/STP)\
**Post date:** [October 19, 2021, 3:46pm UTC](https://www.trainerroad.com/forum/t/free-phone-app-that-displays-power/64282/3 "2021-10-19T15:46:53Z")

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The Wahoo Fitness App is more than half decent. It pairs with any bluetooth sensors and turns your phone into a full fledged cycling computer with the full range of cycling data fields including power, HR, averages, lap timer etc and it will be big and bright enough to see in dim lighting.

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**Author:** ![wake](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/wake/32/83021_2.png) [@wake](https://www.trainerroad.com/forum/u/wake)\
**Post date:** [October 19, 2021, 5:22pm UTC](https://www.trainerroad.com/forum/t/free-phone-app-that-displays-power/64282/4 "2021-10-19T17:22:14Z")

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I use ISmoothRun, which doors this both on the phone and on Apple Watch (assuming you’re on iOS)…

> **[‎iSmoothRun](https://apps.apple.com/us/app/ismoothrun/id410965399)**
>
> ‎iSmoothRun is the best App to effectively track and log all of your running, walking, hiking, cycling and any other fitness activity. Solid performance. Continuous development. Best sensor support (HRM, stride sensor, speed/cadence combo, cycling...