# TumbleTrack - Rock Tumbler Log — Rock Tumbling Timer & Tracker > Rock tumbling timer and tracker with AI identification and custom libraries. (iPhone/iPad app by number29, llc.) - Source: https://appshunter.io/ios/app/tumbletrack-rock-tumbler-log/id6739589584 (this page in markdown: same URL + `.md`) - Developer: [number29, llc](https://appshunter.io/developer/1786067603) - Category: Lifestyle, Education - Price: Free with in-app purchases (on sale, was $1.99) - Rating: 4.82/5 from 11 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 25 MB - Languages: English - Released: 2024-12-19 - Data updated: 2026-06-04 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/tumbletrack-rock-tumbler-log/id6739589584/reviews.md ## What is TumbleTrack? Track every stage of your rock tumbling journey with TumbleTrack — the only app built specifically for rock tumbling enthusiasts. Whether you're running your first batch through a National Geographic tumbler or managing multiple barrels of hand-picked agates, TumbleTrack keeps every tumble organized from coarse grit to final polish. STAGE TRACKING MADE SIMPLE Follow each tumble through all five stages — Coarse, Medium, Fine, Pre-Polish, and Polish. Set custom durations, add notes, and never lose track of where a batch stands. Drag and reorder your active tumbles to keep your priorities straight. SMART NOTIFICATIONS Your tumbler runs for days at a time. TumbleTrack sends you a notification when each stage is done so you never forget to check your barrel. Set it and move on with your day. PHOTO DOCUMENTATION Snap photos at every stage to document your rocks' transformation. Build a visual history from rough stones to polished gems — perfect for sharing your before-and-after results. CUSTOM LIBRARIES Build your personal reference system: • Grit Library — Track your grit types and quantities • Barrel Library — Manage multiple barrels and assignments • Stage Library — Customize stages and processing order • Rock Type Library — Catalog rocks with hardness ratings and tumbling tips AI ROCK IDENTIFICATION Not sure what rock you picked up? Point your camera at it. Powered by Google Gemini, TumbleTrack identifies rocks from photos and provides: • Rock name with confidence level • Mineral composition breakdown • Mohs hardness rating • Tumbling-specific recommendations • Fun facts about the rock Save identified rocks directly to your Rock Type Library for future reference. DESIGNED FOR THE HOBBY TumbleTrack isn't a generic timer or a simple checklist. It's built by a rock tumbler, for rock tumblers. Every feature exists because it solves a real problem in the tumbling workflow. FREE TO START Create and manage tumbles, use preset libraries, and track your progress — all free. Upgrade to TumbleTrack Pro to unlock custom libraries, unlimited AI rock identification, and all future Pro features. Download TumbleTrack and bring organization to your tumbling bench. Terms of Use: Apple Standard EULA ( https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ) ## Key features - Stage tracking with custom durations - Smart notifications for stage completion - Photo documentation of rock transformation - Customizable grit, barrel, and rock libraries - AI-powered rock identification - Save identified rocks to library ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | TumbleTrack Pro — Full Access | $1.99 | per month | ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/tumbletrack-rock-tumbler-log/id6739589584/reviews.md ### 5/5 — Great *2025-12-26, version 2.0* Great way to stay on top of my tumbling 🕺 ### 3/5 — Cool App *2025-12-24, version 2.0* Very cool app, but most of the features are locked down and require a monthly paid subscription to use… something that wasn’t apparent when I purchased 😢 ### 5/5 — Great app! *2025-04-11, version 1.8* I love this app! It’s kept me organized and can really help me keep track of what worked and what didn’t. A couple minor suggestions: - It would be nice to more easily add photos so that we can have a collection of images for each tumble and each stage. I’d like to be able to take photos of some of the rocks in the tumble to get a better sense of what worked and what didn’t. - Can burnishing stages be added? Right now I have this under a second Polish stage, but that might be a nice option. - Eventually… I would love to be able to select rocks for the tumble from a list (preferably with Mohs hardness and the option to add my own stones like we can with grit) to keep track of the rocks themselves more easily. All of this would be additions to an already nice, clean app! Thanks again! NEW SUGGESTION - It would be great to be able to put archived tumbles either in a separate tab or sorted to the bottom of the list. Maybe options to sort by date, completion, or alphabetically? ### 5/5 — Great app! *2025-03-01* I love this app! It’s kept me organized and can really help me keep track of what worked and what didn’t. A couple minor suggestions: - It would be nice to more easily add photos so that we can have a collection of images for each tumble and each stage. I’d like to be able to take photos of some of the rocks in the tumble to get a better sense of what worked and what didn’t. - Can burnishing stages be added? Right now I have this under a second Polish stage, but that might be a nice option. - Eventually… I would love to be able to select rocks for the tumble from a list (preferably with Mohs hardness and the option to add my own stones like we can with grit) to keep track of the rocks themselves more easily. All of this would be additions to an already nice, clean app! Thanks again! **Developer response:** Thank you so much for the review! So glad you’re enjoying the app. I love these ideas and will add to the list for a future update. Stage management is the next big update coming soon! ### 5/5 — The best rock tumbling app I’ve ever used! *2024-12-28, version 1.5.1* Worth every penny! ### 5/5 — Keeps me organized! *2024-12-26, version 1.5.1* I really appreciate reminders vs the whiteboard I was using before. I’m newer to the hobby and found I’d often forget or leave things in for too long. This app is great as I have multiple things going at once and I can easily keep up with it all and never get lost with where I am in the process. It would be nice if I could record what barrel it’s in other than just in the notes and if I could have a drop down list for my grit. Otherwise, great app and so happy to find one! ### 5/5 — Making Progress Visible and Fun *2024-12-25, version 1.5* I just got a rock tumbler for Christmas and this app made it so easy to manage my tumbling! TumbleTrack’s stage-specific details and photo attachments help me see my progress like never before. Highly recommend this app to hobbyists of all levels! ### 5/5 — Help for a beginner *2024-12-25, version 1.5* I’m brand new to rock tumbling and it looks like this app will be very helpful to doing this hobby. I’ll be able to track each stage and keep track of what I’ve done/am doing. ### 5/5 — Tracking and Documenting Made Easy *2024-12-25, version 1.5* Fantastic app for tracking my rock tumbling projects! The visual indicators for active and expired stages keep me on track, and the photo integration lets me document my results beautifully. A 5-star experience! ## Frequently asked questions about TumbleTrack ### What is TumbleTrack? TumbleTrack is a mobile application designed to help rock tumbling enthusiasts organize their tumbling process. It allows users to track each stage of tumbling, set custom durations, add notes, and document their progress with photos. ### Does TumbleTrack have ads? No, TumbleTrack is ad-free. The application does not contain advertisements, allowing for an uninterrupted user experience. ### How much does TumbleTrack cost? TumbleTrack is free to start, allowing users to create and manage tumbles and use preset libraries. An optional upgrade to TumbleTrack Pro is available for $1.99 per month for full access to custom libraries and unlimited AI rock identification. ### What devices does TumbleTrack support? TumbleTrack is available on iPhone and iPad devices. ### How does the AI rock identification work in TumbleTrack? TumbleTrack uses Google Gemini to identify rocks from photos. It provides the rock name with a confidence level, mineral composition, Mohs hardness rating, tumbling recommendations, and fun facts. ### Can I customize the tumbling stages in TumbleTrack? Yes, TumbleTrack allows you to customize your Stage Library. You can define your own stages and processing order to fit your specific tumbling needs. ### How often is TumbleTrack updated? The latest version of TumbleTrack is 2.1, and it was last updated on March 24, 2026. Updates typically include new features and improvements based on user feedback. ### What are the benefits of TumbleTrack Pro? TumbleTrack Pro unlocks custom libraries for grits, barrels, and rocks, offers unlimited AI rock identification, and includes all future Pro features. This provides a more comprehensive and personalized rock tumbling experience. ## Version history (last 5 releases) ### 2.2.3 — 2026-04-01 What's new in TumbleTrack 2.2.2: • Free 7-day trial for TumbleTrack Pro — try custom libraries and AI rock identification before you subscribe • Legacy users now receive lifetime library access plus 90 days of complimentary rock identification • New Tumbling Supplies Screen : Reup on supplies from Grit & Polish to Barrels, to full double drum tumbling kits! • Bug fixes and performance improvements ### 2.1 — 2026-03-24 What's new in TumbleTrack 2.1: • Free 7-day trial for TumbleTrack Pro — try custom libraries and AI rock identification before you subscribe • Legacy users now receive lifetime library access plus 90 days of complimentary rock identification • Bug fixes and performance improvements ### 2.0.4 — 2026-01-15 • Free 7 day trial period for Tumble Track Pro. Try the new AI Rock Identification for free! • As a thank you to Legacy users, Tumble Track Pro is unlocked with lifetime Libraries and 90 days of free Rock Identification. ### 2.0.3 — 2026-01-08 ### AI Rock Identification (Pro Feature) - Powered by Google Gemini AI - Upload a photo to identify rock types instantly - Get detailed information including: - Rock name and confidence level - Mineral composition - Mohs hardness scale rating - Tumbling tips specific to the rock type - Fun facts about the rock - Add identified rocks directly to your library - New Rock Type Library - Legacy Users receive lifetime access to Libraries and 3 months trial of AI Rock Identification. Thank you to our loyal legacy users that have supported us to the last year. Your feedback and Input have made the app more then we ever imagined! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ### 2.0 — 2025-12-19 ### AI Rock Identification (Pro Feature) - Powered by Google Gemini AI - Upload a photo to identify rock types instantly - Get detailed information including: - Rock name and confidence level - Mineral composition - Mohs hardness scale rating - Tumbling tips specific to the rock type - Fun facts about the rock - Add identified rocks directly to your library - New Rock Type Library - Legacy Users receive lifetime access to Libraries and 3 months trial of AI Rock Identification. Thank you to our loyal legacy users that have supported us to the last year. Your feedback and Input have made the app more then we ever imagined! ## Apps similar to TumbleTrack | App | Rating | Price | Category | | --- | --- | --- | --- | | [Wedding Planner - Seat Maker](https://appshunter.io/ios/app/wedding-planner-seat-maker/id6748284141) | 4.4 (42) | Free | Lifestyle | | [AABlueBook](https://appshunter.io/ios/app/aabluebook/id6754885451) | 5.0 (9) | Free | Lifestyle | | [Great Lakes Rock Hunter Mag](https://appshunter.io/ios/app/great-lakes-rock-hunter-mag/id6475877463) | 5.0 (9) | Free | Lifestyle | | [BookOfDeeds](https://appshunter.io/ios/app/bookofdeeds/id6740167244) | — | Free | Lifestyle | | [Peef: Your Pet's Record Keeper](https://appshunter.io/ios/app/peef-your-pets-record-keeper/id788962538) | — | Free | Lifestyle | | [Aqara Home](https://appshunter.io/ios/app/aqara-home/id1248669703) | 4.7 (6,022) | Free | Lifestyle | ## More apps by number29, llc - [NotedCut: Video Notetaking](https://appshunter.io/ios/app/notedcut-video-notetaking/id6751297240) - [StickrSnap](https://appshunter.io/ios/app/stickrsnap/id6753997701) All apps by number29, llc: https://appshunter.io/developer/1786067603 ## Related topics [tumble fresh](https://appshunter.io/ios/topics/tumble-fresh) · [pebblescore](https://appshunter.io/ios/topics/pebblescore) --- *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 2026-06-04.*