Signal Flow has been developed from the ground up to be as useful as possible for Audio Engineers and their teams. No more running hand drawn stage plots or input lists to your stage techs. Just share your stage with them and they can see everything.

Need to change something mid-setup? Signal Flow will update on everyone else's app too so you are always on the same page.

* Some features require a subscription. Subscriptions will charge your iTunes account and will auto-renew if not cancelled at least one day before the auto-renewal period. To manage your subscription service from your device go to your Account Settings in the Settings app. Any remaining free trial period is forfeited upon purchase of a full subscription.

Terms of Use:

Privacy Policy:

** This app is currently being developed. If you have any suggestions or feedback, please use the in-app feedback form and up-vote features you think would be useful.

What’s New

Version 2.1.2

Offline mode has finally come to Signal Flow! If you are working on a show before your flight takes off, don't worry, you can keep working on the plane. Offline mode will save your changes on your phone and upload them to the cloud when you regain internet connection. Just make sure you download and sign into the app at least once before you plan to use it offline so that all your stages will be available.

Also, for iPhoneX users, we've added some room at the top and bottom of the screen so that it is easier to tap buttons without hitting the bevel and the home screen button at the bottom.

Thanks so much for using Signal Flow!

Ratings and Reviews

3.8 out of 5
24 Ratings

24 Ratings

Rat1942 ,

A bit janky

This app is a bit under developed. The fact that there’s already subscription prices for a beta looking app. Great idea, but should definitely not be subscription at this point.

Developer Response ,

Hi Rat1942. Thanks! We think it's a great idea too. We're always striving to improve functionality and the look and feel. Hit us up through our website contact form or through the feedback section of the app with concerns and thoughts. We'd appreciate you coming back and checking it out in the future as we continue to make improvements.

danielccouper ,

Buggy and Watermarked

I really like the customization options and the general aesthetic of this stage plot maker, but I’m going to end up going a different direction (even after purchasing a subscription), because of a couple hang-ups.

First, I found the process of making the stage plot to be pretty buggy. I kept placing elements that were aligned to inputs (a handy feature), adjusting their size and rotation, and then moving them to the precise location I wanted them. At this point, the icon would disappear, but the option to place another element linked to the same input was unavailable, so I had to go back to the input list, delete the old input, create a new one, and place a new linked element (with an estimated location). This ends up being imprecise and too much of a hassle for me to want to deal with.

Second (and more importantly, to me), the stage plot prints with a large and centrally places Signal Flow watermark, which clutters up the stage plot, reducing clarity and general professionalism. There seems to be no option to remove the watermark, even for a more expensive subscription fee.

Steve7442 ,

Can’t believe it’s free!

We all know setting up for live sound situations can be kind of a cluster. One mic cord plugged into the wrong channel throws a wrench into the whole process. It takes up valuable time, causes finger pointing and much angst. This app takes all the chaos and confusion out, getting everyone on your sound team on the same page. The lead sound tech has the option to share an input list and stage plot with his team. No more “chicken scratches” on a paper handed out that could potentially get lost or misinterpreted. It can be shared with any other device that can download the app. Also if you are a touring band you can send a stage plot to whatever sound company is being used at your event, insuring things are set up to your liking. I love this thing!!


Byte Break Studios LLC
90.5 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Musician Monthly $1.99
  2. Musician Yearly $19.99
  3. Engineer Monthly $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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