Suspension Setup is a free, ad-free Android app for mountain bikers who want a written record of their fork, shock and tyre settings. Version 3.1.1 needs Android 7.0 and weighs 19.7 MB. We host the unmodified APK, verified against a SHA-256 checksum.
A small open-source project from pec0ra
Suspension Setup is a logbook for mountain bikers, written by pec0ra and licensed under GPL-3.0-only. The code is public on GitHub at pec0ra/suspension_setup, so anyone can read how fork, shock and tyre settings are stored. The package ID is ch.pec0ra.suspension_setup, and the catalog files it under sports.
It costs nothing and shows no ads. The first release came on April 26, 2026, and the latest update is dated July 18, 2026.
Fork, shock and tyre fields, plus a change log
For the fork, you can record air pressure, sag, volume spacers, and four damping controls: low-speed compression, high-speed compression, low-speed rebound and high-speed rebound. The shock uses the same parameter list. Front and rear tyre pressures have their own fields.
Not every bike has every adjuster, so each setup lets you switch individual fields on or off to match your components. You can keep several setups, which suits anyone with more than one bike or a different configuration for different trails.
Every time you save changed settings, the app logs the change with a timestamp. You can add or edit a comment on a history entry to note why you made the change. The store description also mentions undoing history entries to return to an earlier state, and storing serial numbers and product pages for the fork and shock.
Android 7.0 and no account needed
The app runs on Android 7.0 or newer, so it covers fairly old phones. The download is 19.7 MB.
The developer says there is no cloud, no account requirement and no data sent anywhere, because everything stays on your device. The flip side is that the app offers no sync or backup feature, so the data lives only on the phone you use it on.
What's new in 3.1.1
Version 3.1.1 was updated on July 18, 2026.
Suspension Setup pros and cons
Pros
- Covers fork and shock settings, including sag, volume spacers and four damping controls
- Timestamped change history with editable comments on each entry
- Fields can be switched on or off per setup to match your components
- Free, no ads, and GPL-3.0-only source code on GitHub
- No account needed, and data stays on the device
Cons
- No cloud sync or backup is mentioned, so settings stay on one device
- No Google Play rating or install count is available to gauge wider use
- Focused on mountain bike suspension, so it has little use outside that
Is Suspension Setup safe?
The SHA-256 checksum for this file is 219884b1672810d0fb0d1c2828cfa4004d27a722109cef9e08e9c536d0580e73, so you can compare it with your download. The code is open under GPL-3.0-only, which means anyone can inspect how the app handles your suspension notes. It carries no ads.
How to install Suspension Setup
- Download the APK with the button on this page and wait for it to finish.
- Compare the file with the SHA-256 checksum shown here if you want to confirm it arrived intact.
- Open the file on your phone and allow installs from this source when Android asks.
- Finish the install, then open Suspension Setup from your app drawer.
