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Solo: Trading Journal

Private options trade journal
Mark Martin · Finance
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App info

Developer
Mark Martin
Category
Finance, Productivity
Released
Sep 16, 2026
Version
0.2.1 (Oct 3, 2026)
Price
$4.99
Size
3.0 MB
Requires
iOS 18.0
Age rating
4+
Languages
English

In-app purchases

none
Current prices, App Store US.

About Solo: Trading Journal

Solo is not a money tracker — your broker already does that. Solo is a mirror. Log each trade, then reckon with it. Over time, patterns that are hard to see in the moment become easier to see: the revenge trades after a loss, the weekday that keeps costing you, the size that creeps up after a red day. THE LEDGER Type a trade the way you'd say it — "3 SPY 600c at 1.20, sold 1.60" — and Solo fills in the entry for you to check. On devices with Apple Intelligence it's read by the on-device model; on others, a built-in parser reads common phrasings. Or use the form, with one-tap reuse of recent contracts. Import a Wealthsimple activities export (CSV) and the option trades in it are matched into round trips. THE RECKONING Every trade gets two pages: the record (the figures from your fills) and the reckoning (your thesis, your plan, what actually happened, what you'll change). Grade the…
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