Stock Mastery: Paper Trading

Taiwan & US Market Practice

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

Practice stocks free in 12 languages. Pro adds futures and options, a Member Center and Taiwan end-of-day references. No live quotes. Practice with virtual cash in Stock Mastery. Stocks/guides are free; Pro unlocks new futures/options positions. No deposits, broker connections or real orders. Apple bills Pro. Portfolios stay local, currencies stay separate and no app account is needed. Free stock practice • Taiwan: TWSE/TPEx end-of-day data, indices, breadth, rankings, valuation metrics, corporate-action dates and watchlists • Taiwan paper fills at displayed closing or custom prices, plus pending limit orders • U.S.: daily closes for all US-listed stocks/ETFs (public Nasdaq.com pages, can be turned off), virtual USD, fills at the close or your price • U.S. holdings valued at the latest close; no real-time quotes or U.S. limit orders • iPhone/iPad Taiwan background updates, controlled in Settings; iOS chooses timing/frequency, with no daily guarantee Stock Mastery Pro: futures and options practice • Taiwan TX, MTX, TMF, TE electronics and TF financial futures • Micro S&P 500 (MES), Nasdaq-100 (MNQ), gold (MGC) and WTI crude oil (MCL) futures • TXO calls/puts and standard U.S. stock/ETF options with 100 shares per contract • Long/short positions, adding, partial/full closes and record export • Enter practice expiry dates, strikes, fill prices, margin and fees • For Taiwan positions, explicitly select a TAIFEX monthly/weekly contract to track its regular-session last traded price after the session, with source dates • Overseas reference prices remain manual • Separate virtual TWD/USD accounts share a real-time or custom practice clock Tracking updates reference prices, not fills. Custom time pauses updates; they stop after practice expiry. Manual marks, adding or partial closes return the position to manual mode. Missing quotes retain the previous price/date; there is no settlement-price substitution or automatic contract rollover. Your expiry remains a practice setting; check the month and weekly series. Advancing time does not load historical quotes, predict prices or change prices, cash or option time value. After trading, time cannot move backwards. Expired positions close manually. Practice contracts are user-defined; entered prices are not executable quotes. No live options chain, exchange settlement, margin calls, forced liquidation, exercise, assignment or delivery. Adjusted U.S. contracts and U.S. index options are excluded. Futures require positive prices. Losses can exceed margin. Fees use your inputs and exclude transaction taxes. Pro subscription U.S. prices: US$0.99/month or US$9.99/year, billed annually in one payment. Both plans offer the same access. The App Store shows local prices before purchase. Subscriptions renew automatically unless cancelled before the current period ends. Manage or cancel through your Apple Account; Restore Purchases is in the Pro screen. Member Center shows the plan, access expiry and workspace entry. Free previews never buy or open positions. Pro is required for new derivatives positions; records, reference-price updates, closing and export remain available after access ends. Clearing local data does not cancel subscriptions. Learn and personalize Guides cover finance terms, ETFs, risk, scams and Taiwan securities qualifications. Choose System Default or 12 app languages: Traditional Chinese, Simplified Chinese, English, Japanese, Korean, Spanish, French, German, Brazilian Portuguese, Indonesian, Hindi and Arabic. Optional reminders run Monday-Friday at 6 PM device-local time, including holidays; they are not price/fill alerts. Widgets show Taiwan summaries and daily knowledge on a system schedule. Data is end-of-day, may be delayed/incomplete and is not executable. No historical charts. Taiwan limit fills use later daily ranges, not trade replay. Legacy U.S. pending orders can only be cancelled. No personalized advice or guaranteed returns. Privacy: https://firesparkle.com/app/stock-simulator/privacy/?lang=en Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 5.0
    out of 5
    1 Ratings

• Price colors: switch to green up, red down in Settings. • Stock pages now show My Positions and your order history for that stock. • Taiwan trades in Order History list the trade amount, commission, transaction tax and total paid or net proceeds. • Under current rules, bond ETF sales are exempt from securities transaction tax through December 31, 2026. • Fixed "Choose a contract to track" in Futures and Options jumping back to the main screen. You now choose and confirm the contract inside the position page. • Support and privacy pages moved to the FireSparkle.Studio website.

The developer, Yung Wen Cheng, 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 Linked to You

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

    • Contact Info
    • User Content

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
Yung Wen Cheng
Size
15.7 MB
Category
Finance
Compatibility
Requires iOS 18.5 or later.
  • iPhone
    Requires iOS 18.5 or later.
  • iPad
    Requires iPadOS 18.5 or later.
  • Mac
    Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.5 or later.
Languages
English and 11 more
  • English, Arabic, French, German, Hindi, Indonesian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • Stock Mastery Pro Yearly $9.99
  • Stock Mastery Pro Monthly $0.99
Copyright
© 花火工作室 FireSparkle.Studio