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    Digital Platforms for Collectibles & Hobbies

    Trackzio builds intelligent tools that help people identify, understand, organize, and exchange the things they care about.

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    Tools built for the curious

    Coinzy - Coin AI Identification
    Coinzy - Coin AI Identification

    Identify, value, and explore coins

    Coinzy is our wedge into the world of coins, where we're going deeper to understand collectors, refine our model, and build the playbook for adjacent hobbies. Today, the platform brings these experiences together: identify coins from around the world with AI, explore and search a global coin catalog, discover their history, rarity, and value. Build your collection, connect with fellow collectors, buy and sell coins, and ask an experienced numismatist for a second opinion right in the app.

    • AI-powered identification & expert appraisal
    • Global coin database
    • Collection, community & marketplace
    Explore Now

    By the Numbers

    Trusted by a global userbase

    400K+
    Downloads across all Trackzio apps
    4.3+
    Average Rating
    50K+
    Active Users

    What People Say

    Our App Reviews

    Coinzy

    "Thought it might be a scam but it actually identified my silver dollar correctly on the first try. The lighting was kind of bad in my room but the AI still managed to get it right."

    j
    — jennell_tackettq

    Coinzy

    "Was skeptic at first but the identification is actually decent. Had this one coin I couldnt figure out for ages, took a pic and it gave me the info. Plus connecting with real human experts makes me feel safer about the prices I see. Some small bugs here and there but nothing major."

    v
    — virgen annmarie

    Coinzy

    "tried a few of these but this one feels more legit because of the real human experts. I had a rare penny and needed a second opinion, they helped a ton. the marketplace has some good deals. highly recommend for anyone starting out."

    A
    — AgnesGloryx

    Coinzy

    "Yes we need such services to evaluate our coins,and know how is it worth or its condition so on and on. It's desirable to have it in my phone. 👍 Can it identify Stones ??? 😂"

    M
    — Michael Tshabalala

    Coinzy

    "Love this app! The AI scanner is quick and accurate, but the best part is the built-in community feature where you can actually interact with other coin collectors. Great UI."

    C
    — Cherukuri Rohith Vinay

    Coinzy

    "As an avid collector of US coins and currency for over 20 years, I can say I love the concept of the app and the fact that there's an included community within the app that allows us to interact amongst each other, which leads me to addressing the comment from Robert, if you happen to see this my profile name in the app is OldLine Coins, feel free to reach out to me anytime and I'd be more than happy to help you with any questions you have and regarding the collecting hobby. hope I hear from u"

    J
    — Jaylin Adams

    Banknote

    "Really useful app for identifying banknotes from photos. The scanning is quick, and I like that it provides detailed information about different notes."

    V
    — Varnika Sharma

    Banknote

    "This app is really useful and accurate for identifying different banknotes. The AI detection works smoothly and recognizes most notes quickly, even in low light. The interface is simple and easy to use. I like how it helps people with visual challenges or those handling multiple currencies. Would love to see future updates adding support for more countries and maybe an offline mode. Great work by the Trackzio team — keep improving it!"

    S
    — Sushant bhaiswar

    Banknote

    "I make money in various currencies and this app is very very helpful in identifying the money that I have made in the different currencies. Good community 🎉🎉"

    Z
    — Zala Kiritsinh

    Banknote

    "Nice! i found this app helpful. I've used few banknotes apps, but this one's a catch!"

    R
    — Raji Anand

    Insecto

    "Great app for identifying insects. The identification is quick and the information is easy to understand. Really handy when I come across an insect I don't recognize."

    K
    — Kavya Allu

    Insecto

    "Easily one of the best insect identification app I have utilised to track insects while trekking! I am so looking forward to using the medical assistance feature in the near future!😍😍"

    S
    — Siddharth Mathur

    Insecto

    "Tried it with a few insect photos and the identification was really quick. Simple app, easy to use, and pretty interesting to explore different insects!🐞🐞"

    V
    — Varnika Sharma

    Insecto

    "I'm more than happy with the accuracy, this app is a brilliant insect identifier with a great knowledge library. Good app 👍"

    H
    — Harish Thakor

    Insecto

    "Good bug identifier with amazing UI and the ability to provide medical assistance.. hoping to interact with more people with similar interests through this app!!"

    A
    — Aalisha Trivedi

    Habiteazy

    "I've used a lot of habit trackers and games, and I really like this one. It's easy to add tasks and habits and configure them to meet my needs. It doesn't have a ton of ads, and right now premium is only about $2/month so it's affordable. I work a flexible schedule of 50hr/week with my schedule changing with less than a day's notice, regularly. This app makes it much easier to organize my life despite the chaos and lack of time."

    A
    — Amanda Dudley

    Habiteazy

    "7/25/26: The cute, little fox jumps in the air & throws confetti like before!! Now I can be motivated again! 😊😊 Thank you, developer! 11/3/25: Sometimes the fox jumps up & throws confetti when you check off a task, & sometimes not. 😒 5/31/25: The little fox is extremely cute, which is why I had to purchase this app as soon as I saw it. The icons within the app are cute, too! It will be really great when/if it works offline!"

    C
    — Cristina Escobar

    Habiteazy

    "Simple to use app. I like being able to see the stats of the different habits I've made like my completion rate and streaks. Only giving it four stars because I think I would use it more if there was a way to select yes or no from the pop-up notification reminding you of the habit/task, or a widget on the home screen so I don't have to enter the app every time I've completed something. Other than that, pretty solid app."

    T
    — Tricio Salgado

    Habiteazy

    "This app is easy to use, not complicated, not cluttered, and has a clean UI. Adding habits is easy. Habit can be customized with an icon and a theme color. There is also capability to add tasks. You can add sub-tasks, attach image, assign priority, and organize tasks into lists. Habits completion and streak can be tracked on a statistics dashboard. There is also a home screen "journey" dashboard that shows a snapshot of the habits for quick status update."

    K
    — Kumar a

    Habiteazy

    "I love this app. Much easier to use than other app like it. The UI is simple,asking it easier to do what you want. The widget is perfect. I can't find anything wrong with it. Looking forward to future updates. Try this app. You won't be sorry. EDIT: I would actually like to be able to set a notification sound, different from the one I use for all my notifications, since I'm not always looking at my phone. A whole week view widget would be a great option. None of these are deal breakers."

    K
    — Koni Berryman

    Rockzy

    "The method to provide value seems like a great way to give me a better estimate of my rock & mineral collection value. Looking forward to more new features in the app! 👍👍"

    D
    — Deepanshu Agarwal

    Rockzy

    "Great for geology lovers! It's so simple to identify rocks by photo and then track your rock collection as it grows. Best rock identifier on the play store by far. Highly recommend!"

    C
    — Chitvan Singhal

    Rockzy

    "I could easily identify some rocks in the wild with this app. Waiting for an offline version to happen soon!"

    P
    — Pintu Bodat

    Rockzy

    "Really useful app for identifying rocks. I just take a photo and it gives me the rock details quickly. The interface is simple and easy to use."

    K
    — Kavya Allu

    Plantzy

    "Helps me remember watering and names the plants I pick up at the nursery."

    A
    — Aanya

    Disclaimer

    This platform is a hobbyist identification and discovery tool and does not provide financial services, payment processing, or trading for cryptocurrencies or any digital assets. All listings for physical collectibles are for showcase purposes only, with any subsequent connections or transactions occurring entirely off-platform between independent users. Our identification tools for numismatics, banknotes, and nature are for educational use and do not constitute professional appraisals, legal certifications, or financial valuations.