Keeping track of stock does not have to mean spreadsheets, barcode hardware or a monthly software bill. Inventory & Stock Manager is an inventory app for iPhone and iPad that does the basics well: it shows what you have, lets you record what you sell and tells you what is running low. It works fully offline and needs no account.
This article explains what the app does, who it suits and how a typical workflow looks.
Download Inventory & Stock Manager on the App Store
What is Inventory & Stock Manager?
It is a stock and inventory management app built around a simple idea: every product has a name, an optional photo and one or more sizes, and each size has its own stock quantity. You add your products once, then update quantities as you sell or restock.
Because the app has no backend, nothing you enter leaves your phone. There is no sign-up and no cloud sync, which also means it is fast and works anywhere, including a market stall or a stockroom with no signal.
Who is it for?
The app is designed for people who manage a modest catalog and want a fast, clear view of it:
- Small shop owners who keep a few dozen to a few hundred items on the shelf.
- Market and pop-up sellers who need something that works offline.
- Online resellers keeping track of what they have in stock before listing it.
- Clothing and accessory sellers, where the same product comes in several sizes.
- Anyone who wants a private, personal inventory list, from craft supplies to a home collection.
Key features
Products with photos, prices and SKUs
Each product can have a photo (taken with the camera or chosen from your library), a name, a price, an SKU and a short description. Photos are resized and stored on your device, so the list stays quick even as the catalog grows.
Stock tracked per size
Add as many sizes as you need to a product, such as S, M and L, or 38, 40 and 42, or any label that fits your goods. Each size has its own quantity, adjusted with simple plus and minus steppers.
Your own categories
Create lists such as Color, Brand or Provider and attach them to products. This keeps a growing catalog organised and lets you filter by category when you are looking for something specific.
Search and stock filters
Search by product name, or use the filters at the top of the inventory: All, In Stock, Low Stock and Out of Stock. A product counts as low on stock when its total across all sizes is between one and five units, so you can see at a glance what needs to be reordered.
Quick sales recording
When you sell something, open Sell, choose the product and size, enter the quantity and pick the date. The stock count updates automatically, so your inventory stays accurate without a separate step.
Sales history
Every recorded sale is listed with the product, size, quantity and date, and you can search through past sales. The sales history is part of the optional Pro upgrade.
15 languages
You can switch the app language at any time from the settings. It supports English, Chinese, Japanese, Spanish, French, German, Korean, Portuguese (Brazil), Italian, Russian, Romanian, Arabic, Turkish, Dutch and Indonesian, including right-to-left layout for Arabic.
How a typical workflow looks
- Add your products. Take a photo, enter the name and price, and add each size with its starting quantity.
- Organise them. Create lists like Color or Brand and tag your products.
- Record sales as they happen. Use the Sell tab so stock is always up to date.
- Check what is low. Filter by Low Stock or Out of Stock before you place your next order.
- Review your sales. Open the history to see what has sold and when.
Privacy: your data stays on your device
Inventory & Stock Manager has no user accounts and no server of its own. Product names, quantities, photos and sales are saved locally on your device and are never uploaded. The app contains no analytics or crash-reporting SDK. The only third-party services are Apple’s purchase system and RevenueCat for subscription status. The app contains no ads. You can read the details in the privacy policy.
Free and Pro
The app is free to download and use, with no ads. Inventory Pro is an optional subscription that unlocks the sales history. You can manage or cancel it at any time in your Apple ID settings or from within the app.
Is it right for you?
If you need a lightweight, private way to track stock by size on your phone, with no accounts and no setup, Inventory & Stock Manager is built for exactly that. If you need multi-user access, cloud sync across devices or barcode scanning hardware, a larger inventory system may be a better fit.
Ready to try it? Get Inventory & Stock Manager on the App Store, or take a look at the feature overview and screenshots.