Retro Flash: Climbing 4+

Spray Wall and Community App

Arcade Bouldering UG (haftungsbeschrnkt)

Designed for iPad

    • 4.6 • 150 Ratings
    • Free
    • Offers In-App Purchases



Welcome to Retro Flash and the Arcade Bouldering Community!

Retro Flash is the Ultimate Spray Wall App, designed with every member of the climbing community in mind!

We have created a lot of unique tools to ensure that everyone has everything they need to get the most out of their spray walls!
For example, we support symmetrical, partly symmetrical, adjustable and private walls!

Set all kinds of problems on your wall, like circuits or even competition boulders!

With our wall upgrades, we upgrade your walls to the next level, opening up a lot of new possibilities!
Now, you can even upgrade your walls by yourself!!

Retro Flash supports the Fontainebleau, Dankyu and Hueco grading systems.
You can also define your own grading systems or even deactivate grading!

Download Retro Flash now and become a part of our growing community!

What’s New

Version 1.1.1

Fixing a bug which prevented the app from starting properly.

Ratings and Reviews

4.6 out of 5
150 Ratings

150 Ratings

thinkinboutplastic ,

Great with some navigating

The app definitely has a learning curve, but the team is incredibly responsive with tips and guidance. So far it’s a small community of people setting each other’s walls but it’s tons of fun. And for free, what more could you really ask for?

LukeMan120 ,

Home wall use

I down loaded it for home wall use. Pretty intuitive, easy to signup, easy to add wall, easy to add routes and new holds. All good but i can’t tell who the app is geared towards. Using it for a home wall seems like the obvious place to use it but it’s not the home page you have to make a few clicks before you are on your wall looking at routes or setting new ones. One thing I would add is a copy route feature if you are trying to just add some feet or intermediate holds to make the same route go at a lower grade. So you could have “route1” & “route1-“

Rollercodester ,

Works Now

I had written a review about how buggy the app was. Wouldn’t allow me to reset wall, delete walls, or add a new wall on a new account. Nothing worked. Reached out to app support and contacted on Instagram and customer support was zero.

I ended up deleting app and reinstalling and this corrected the issue. The app is really nice when working.

However, I see my bad review was removed. So I’m taking away a star for the poor/absent customer service.

App Privacy

The developer, Arcade Bouldering UG (haftungsbeschrnkt), indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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