kokoi: stock average cost calc

Profit, fees & basis tracker

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Turn complex trade records into clear cost and return insights. Track trades, fees, and cost basis with kokoi—then create a shareable recap of your progress. Kokoi Stock Average Cost Calculator is a simple and efficient tool designed for investors who want to better manage their positions. Whether you’re averaging down or planning your next trade, this app helps you quickly calculate your updated average cost and understand how each trade impacts your portfolio. New: Visual Insights • Track how your average cost changes after each trade • Visualize your cumulative profit over time • Understand the real impact of your trading decisions New: Tags & Grouping • Organize stocks with your own tags — group by market, strategy, or anything you like • A stock can belong to multiple tags at once • Switch between groups from a side drawer; create, rename, reorder, or delete tags anytime • Tags appear in the stock list and on the detail page, and you can add them when creating a stock Key Features • Calculate average cost after multiple buys • Support for different fee structures and real cost tracking • Simulate buy and sell strategies before execution • Clean and intuitive interface with instant results • No account required — your data stays on your device This app is designed as a utility tool only. It does not provide financial advice. Make smarter, more informed decisions with clarity and simplicity.

  • 5.0
    out of 5
    1 Ratings

Refined language support for a more natural experience. Added a choice for ad tracking permission. You can continue using kokoi whether or not you allow it.

The developer, Quanyao Architectural Consulting (Haikou) Co., Ltd., 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:

    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Quanyao Architectural Consulting (Haikou) Co., Ltd.
Size
21.1 MB
Category
Finance
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
Languages
English and 3 more
  • English, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Danwei Wang. All rights reserved.