Stop guessing your profit. Track inventory, log sales, and see exactly what you make after fees — across eBay, Poshmark, Mercari, StockX, and 10+ platforms.
Free 3-Day Trial • No payment upfront
WHY RESELLERS LOVE TREASR
"Finally know my actual margins" — Track every cost, fee, and sale in one place. No more spreadsheets.
"Saves me hours every week" — Log sales by just typing what you sold. We handle the math.
"Works with all my platforms" — Built-in fee calculators for eBay, StockX, Poshmark, GOAT, Depop, Mercari, Grailed, Etsy, OfferUp, and more.
INVENTORY TRACKING
• Add items with photos, costs, and expected prices
• Track what's sold vs. what's left
• See total inventory value instantly
PROFIT CALCULATOR
• Accurate fees for 10+ platforms
• Factor in shipping and expenses
• Know your real margin before you list
SALES DASHBOARD
• Revenue, profit, and fees over time
• Filter by week, month, or custom range
• Export to CSV for taxes
AI RESEARCH (Optional Add-on)
• Snap a photo to identify items
• See market value and demand
• Get Buy or Skip recommendations
SUPPORTED PLATFORMS
eBay • StockX • Poshmark • Mercari • Depop • GOAT • Grailed • Etsy • OfferUp • PayPal • Custom
Built for thrift flippers, collectors, sneakerheads, and anyone turning finds into profit.
Download free. Start tracking. Keep more of what you earn.
Questions? 0xstudiovala@gmail.com
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://studiovala.org/treasr-privacy-policy
Terms of Service: https://studiovala.org/treasr-terms-of-service
Download free. Start tracking. Keep more of what you earn.
Questions? 0xstudiovala@gmail.com
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://studiovala.org/treasr-privacy-policy
Terms of Service: https://studiovala.org/treasr-terms-of-service
The app hadn’t gotten an update for a while, but the redesign and new features are why I’m staying. Decided to start a trial on the valuations feature and it is so helpful for listing details it’s crazy just being able to go back and forth with it and seeing my items actually sell faster because of search engine optimization. I’m normally purchasing items online and reselling them as part of raffles or buying on release but I think it’s going to be really useful with sourcing moving forward, kind of want to hide this app from people 😅
Developer Response
Glad you're enjoying! Do not hesitate to let us know about feature requests from the settings!
Great App For Resellers
ProdWeston
This app makes it super easy to keep track of all inventory you have and makes tracking your sales even easier. The perfect tool to have if you resell, I would recommend this to everyone. The developers care about this app and have been pushing recent updates which have fully revamped this app making it clean and easy to navigate. They even went as far to listen to an idea/vision I had for the app that I emailed to them and in about a week and a half it was added.
Developer Response
Thanks Weston! Greatly appreciate you and your recommendations!
Goodwill bins run secret weapon
Bigdfill11
I’ve become pretty good at identifying value stuff just by touch and look but this app has tremendously helped decision making since sometimes you just never know what you’re getting. Now that platforms are removing seller fees tracking my sales on here is instrumental so I can account for shipping, boxes, materials, all costs for my sales. Good stuff!!
Developer Response
We’re glad you found the valuation feature so helpful! Be sure to email us with any suggestions from the app!!
Works Like A Charm!!!
Dainyzz
I had this app before the valuation feature to track my sales on Facebook marketplace and see how I’m doing, but decided to try the trial and had it help me with titles and descriptions and it seems to have really gotten the view count of my items up due to the search engine optimization. Will start to try sourcing with it!
Developer Response
Appreciate your enjoyment!
Thank you for using TREASR. Another set of features for you:
You can now add items, update items, and add sales via the chat.
Research items via the research button in chat using credits.
Design improvements to Product Screens.
Version 4.0
The developer, Studio Vala LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Purchases
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Identifiers
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Studio Vala LLC
Size
43.8 MB
Category
Shopping
Compatibility
Requires iOS 18.0 or later.
iPhone Requires iOS 18.0 or later.
Mac Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
