Set it. Never forget it.

The setup notebook that lives in your pocket.

All your bikes and settings — on your phone and ready to go, even when you're off the grid.

Download on the App Store Get it on Google Play
BouncyBits app showing a setup list and fork suspension settings on two iPhones

FEATURES

With BouncyBits every bike is always dialled in

Built for real bikes

Hardtail or full suspension. Air or coil. Your actual click counts. Not generic sliders.

As many setups as you need

Create a setup for every occasion. Flip between them easily, or compare two side by side.

Share a setup, or a whole bike

Send a link to your kid, your mate, or your mechanic. They can import it, or just take a look.

Track only what you care about

Add custom fields to any bike component. Show or hide whatever you want on your setup cards.

Setup hints, in your language

Built-in hints to remind you what setting does what. Local language. Global trails.

Notes wherever you need them

Add notes to any bike, setup, or component. Store insights right where the settings live.

SCREENSHOTS

Flexible by design

Available in light and dark modes. Supports English, German, Spanish, French, and Italian.

PRIVACY

We don't want your data

The app stores everything locally on your device. No account and no tracking. No data shared with us.

Read the full privacy policy

Track your BouncyBits

Your bike deserves better than a sticky note

Download on the App Store Get it on Google Play

Completely free. No in-app purchases. No subscription.

FAQ

Still got questions?

Is BouncyBits really free?
Yes, BouncyBits is completely free with no in-app purchases, no subscription, and no account required. It's been made for the mountain bike community, not for profit.

Does BouncyBits collect my data?
The app does not collect any data. Your bike data stays on your device - there is no account, no analytics, no tracking built into the app, and no BouncyBits server for anything to be sent to. The Apple App Store and Google Play do collect some aggregated install and diagnostic data automatically. See our privacy policy for the full details.

What can I track with BouncyBits?
You can track fork and shock suspension settings including air pressure, sag, HSC, LSC, HSR, LSR, spring rate, volume reducers etc. You can also track tyre settings like separate front and rear pressures, inserts, etc. For both suspension and tyres, you can add and track any extra custom fields as you need.

What types of bikes does BouncyBits support?
BouncyBits supports hardtail and full-suspension mountain bikes with air or coil springs. You can configure each bike to your actual fork and shock capabilities and click counts, or just use the defaults to start tracking immediately.

Can I save multiple setups per bike?
Yes. You can create as many setups as you need per bike, for example park, trail, race day, or wet weather conditions. Switch between them easily so you always know the right settings for every situation.

Can I compare two setups?
Yes. You can easily compare any two setups on the same bike. Quickly see the differences, and even edit values directly in the side-by-side view.

Can I share a setup with someone else?
Yes. You can share a single setup or even a whole bike as a link. If the recipient has BouncyBits, they can import it straight into their own garage. If they don't, the link opens in any browser and simply shows the settings. You can also save a setup card image to your photos and send that through any messaging app instead.

Is a share link private?
The settings travel inside the link itself, in the part of the address after the # symbol, which browsers never send to a server. So even when a share link is opened on our website, we never receive or store what's in it. Keep in mind that anyone who has the link can read it, and a link can't be recalled once you've sent it. See the privacy policy for the full details.

Can I back up my BouncyBits data?
Yes. You can back up your full garage and app settings, whenever you want. Save or share as a file, or back up to your own cloud storage: iCloud on iOS, Google Drive on Android. Backups are always started by you, never automatic. Restoring a backup replaces the data currently in the app.

Will I lose my setups if I change phone?
Not if you make a backup first. Because BouncyBits keeps everything on your device and has no account, moving to a new phone means backing up on the old one and restoring on the new one.

Where are my backups stored?
You decide where a backup is stored. It is never on a BouncyBits server. You can save or share a file backup where you want. A cloud backup goes into your own iCloud or Google Drive storage, in a folder reserved for the app. Backups aren't encrypted, so anyone who has the file can read it.

What languages does BouncyBits support?
BouncyBits is available in English, German, Spanish, French, and Italian. The app automatically detects your device language, but you can change it to whatever you want.

Does BouncyBits work offline?
Yes. All data is stored locally on your device, so BouncyBits works fully offline - perfect for checking settings at the trailhead or bike park with no signal. Only performing a cloud backup needs an internet connection.

Can I add custom fields to my bike setup?
Yes. You can add custom fields to any bike component (fork, shock, tyres) to track whatever matters to you. For example, additional clickers, additional air chambers, or anything else that isn't built in. You can also show or hide the standard fields on your setup cards so you only see what's relevant to your bike.

Can I track tyre setup with BouncyBits?
Yes. BouncyBits lets you track front and rear tyre pressures alongside your suspension settings. Pressures can be displayed in PSI or bar depending on your preference.

Does BouncyBits support dark mode?
Yes. BouncyBits supports both dark and light mode. It automatically matches your device setting by default, but you can override it in the app settings.

Can I change units and display preferences?
Yes. You can choose to count damper clicks from open or closed, and display tyre pressure in PSI or bar. Your settings are stored how you prefer to read them.

Is BouncyBits built with AI?
Yes, BouncyBits was built with the assistance of AI coding agents. Read the full AI declaration for a detailed description of the use of AI.