# TrailRig — MountainBike Component Tracker > MountainBike Component Tracker (iPhone/iPad app by Zoran Prole.) - Source: https://appshunter.io/ios/app/trailrig/id6786461514 (this page in markdown: same URL + `.md`) - Developer: [Zoran Prole](https://appshunter.io/developer/6786461516) - Category: Sports, Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 17 MB - Languages: American English - Released: 2026-08-28 - Data updated: 2026-09-11 - User reviews in markdown: https://appshunter.io/ios/app/trailrig/id6786461514/reviews.md ## What is TrailRig? TrailRig is the maintenance log and digital garage for people who care about their bikes — mountain, gravel, or road. Track every component you fit, know exactly how worn it is, and get reminded before something needs service. No account required — everything lives on your device. KNOW YOUR RIG • Build a full component list per bike — frame, fork, shock, drivetrain, brakes, wheels, and dozens more, each with brand, model, serial, price, weight, and photos • Automatic "km on this part" tracking that follows components when you move them between bikes • A live "Needs attention" card and per-bike health dots so you can see what's due at a glance SERVICE & TUNE • Fork and shock service intervals by ride-hours, distance, or time — with background reminders • Suspension Setup Assistant (Pro): your official starting pressure from the brand's own charts (Fox, RockShox, Marzocchi, Öhlins, DVO, SR Suntour, X-Fusion, Formula and more), plus sag targets and a coil spring calculator • Log and switch Damping Profiles and Tire Profiles (Pro) — summer/winter setups in a tap • Torque specs and "Tools for this job" on each part FIND & COMPARE PARTS • Search spare parts across partner shops and compare prices • Price Stalker (Pro): get a push when a part drops to your target price KEEP THE PAPERWORK • Scan a bike invoice (Pro) to add a whole build at once • Invoices Vault and Insurance records per bike, with warranty and renewal reminders • Cost Dashboard (Pro): what you've spent per bike and across your garage YOURS, EVERYWHERE • iCloud Sync (Pro) keeps your garage consistent across your own devices • Full backups you control — export, encrypt, and restore exactly what you choose • QR build-sheet sharing and a home-screen widget Built by a rider, for riders. No ads, no tracking, no data harvesting. TrailRig Pro is a one-time in-app purchase that unlocks iCloud Sync, Price Stalker, the Suspension Setup Assistant, Damping & Tire Profiles, Cost Dashboard, invoice scanning, and more. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | TrailRig Pro | $9.99 | one-time | ## Version history (last 5 releases) ### 2.24.18 — 2026-09-08 What's New: - Cover photos now sync to iCloud correctly — a data-type mismatch in the cover photo field was silently blocking all bike uploads. Bikes now appear on your other devices as expected. - Pull-to-refresh no longer deletes bikes that haven't finished uploading to iCloud yet — even ones added in a previous session. The app now only removes a bike if it was previously confirmed on iCloud and then deleted on another device. Genuine cross-device deletes still sync correctly. - Added "Verbose sync logging" toggle under Settings ▸ iCloud Sync ▸ Troubleshooting (off by default — for support diagnosis only). - Cover Photo is now available when adding a new bike, not just when editing. - Cover photo changes are now Save/Cancel-atomic — picking or removing a photo only takes effect when you tap Save. - Bike card height is now consistent whether a cover photo is set or not. - Swiss Knife got another useful add on: Pressure Converter bar -> PSI and vice versa. - Resolved SAG Fork Calculator issue with values, Fork values won't copy to Rear shock anymore when switching the tab. - Torque Specs: Done button moved to the right. - iPad UI: all key sheets now open full screen: Share & Protect, Insurance, Log Ride, Cost, Ride History, Weight, Scan Invoice, Add/Edit Bike, Invoices & Receipts, Manage Components, Cost Dashboard, Edit Profile, iCloud Sync, Watch a Price, Event Schedule, Buy (Search Parts web view). - Bike cards on iPad UI fix (2 cards solution) ### 2.20.88 — 2026-09-06 Share TrailRig, your way. There's a new Share TrailRig screen (Settings ▸ About TrailRig) with three easy ways to pass the app along: • App Clip Code — friends scan it to open TrailRig instantly, no download needed to take a look. • QR code — links straight to the App Store, with a share or save option. • Share link — send the App Store link however you like. Shared bike links open right in the app. Tap someone's shared bike link (trailrig.app/b/…) and, if you have TrailRig installed, it opens instantly as a read-only build page — components, service history, and km. Viewing a shared bike is free; no Pro needed. People without the app get the App Clip preview. And scanning a general TrailRig code when you already have the app installed now shows a proper welcome screen with quick Open and Share buttons. Polish & fixes: - Profile now syncs reliably to a second device (an empty profile could previously "win" over your real one). - Restore is safer: a stale "account deleted" signal from another device can no longer wipe just-restored data. - Settings navigation rebuilt to the simplest, most reliable form so every page opens correctly. - Various stability and readability refinements. ### 2.20.44 — 2026-09-03 This update fixes a data-loss bug and polishes the whole experience: • Invoice amounts are safe. Amounts typed with a comma (like "89,90") are kept exactly as you enter them — no more silent rounding or corruption. • Redeem Pro codes in-app. Tap Redeem Code on the Pro screen, and Restore Purchases now reliably unlocks Pro after a promo code — with the "Welcome to Pro" celebration for first-time unlocks. • Cleaner forms. Create Profile and Edit Profile now match, with clearly labeled fields, required-field markers, and safeguards so you can't accidentally blank out your name or details. • All-purple icons. Swiss Knife, Settings, and Preferences icons now match the app's purple theme. • Better on iPad. The Welcome and privacy screens are laid out for the larger screen, with more features shown up front. • Fewer rough edges. No more duplicate keyboard "Done" buttons, no stray keyboard popping up after creating a profile, no brand-validation border flicker, and correct VoiceOver labels throughout. • Smoother onboarding. The welcome screen no longer flashes for returning users, and you always land on your Garage after setting up — even on a second device. ### 2.20.25 — 2026-09-02 Your Frame now captures its full spec sheet, and shared specs fill themselves in. • Frame spec sheet. Record rear shock size (eye-to-eye × stroke), headset standard, seatpost & seat-clamp diameters, max rotor size, rear brake mount, and front-derailleur mount — each a picker of common options across MTB, road, gravel, city and BMX, with a "Custom…" option to type your own. • Specs that sync themselves. Set a shared standard on the Frame and the matching part fills in automatically — rear axle ⟷ rear wheel hub, fork axle ⟷ front wheel, BB standard ⟷ bottom bracket, headset, seatpost diameter, front-derailleur mount, and caliper mount. Type it once. Front and rear brakes can hold different caliper mounts. • Swiss Knife. A new workshop hub — open the Torque Reference or a standalone SAG Calculator without opening a specific bike. Enter a fork/shock brand, model and travel for sag targets and pressure guidance. • Generate a new QR code. In Share & Protect, mint a fresh QR and link any time — the old one stops working immediately, so a leaked or printed code can be retired. • Easier forms. Every field now keeps its label visible after you type, and tapping the label focuses the field. Persistent labels across all component forms. • Sharper shared pages. When someone opens your bike's App Clip, service history now shows what was done (e.g. "Lower Leg Service · Sep 2026"). • Plus consistent TrailRig-purple styling throughout and a batch of reliability fixes to sync, spec editing, and Search Parts. ### 2.19.87 — 2026-08-28 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-11.*