Write down why you are buying before you buy, lock it, then check whether you honored it
A tool for writing down why you are buying, before you buy, and locking it: sign the thesis, the exit conditions, and the intended holding period, and the entry can no longer be edited; when the outcome is in, you mark each condition honored or broken and reconcile it against what you wrote.
US$5, bought once. Payment is handled by Gumroad. JPY pricing is planned for the future Google Play editions.
From buying it to using it offline
- Buy on Gumroad and your license key arrives in the receipt email.
- Swap that key for an unlock code at ektopos.app/redeem, then paste the code into the app.
- You need the internet only the first time (about 10–12 MB). After that it runs with no signal.
What it does
- Write the thesis, the exit conditions, and the intended holding period, sign the entry, and it can no longer be edited
- When the outcome is in, mark each condition honored or broken and reconcile the entry — did the buy stand on its thesis, or on a mood?
- Writing theses, locking them by signature, and recording reviews (honored / broken / the outcome) remain free and unlimited for good, with or without a purchase
- Nothing you recorded disappears if you do not buy — the reconciliation ledger keeps listing the three most recent reviews, and each review stays readable in its own thesis; rates such as the honor rate are always computed from every record
- The one-time purchase unlocks depth: reconciliation by rationale tag (honored/broken counts and an honor rate per tag), the full history of the reconciliation ledger, all five rationale-tag templates (two are free), and Markdown export to the clipboard
What it does not do
- Works offline · no account · one-time purchase · no subscription · no tracking · no ads. What you type — labels, theses, notes — stays on the device and is not sent anywhere
- No notifications, no streaks, no badges — a tool you open when you need it, not one that comes after you to make you open it
- A tool for discipline, not investment advice. It does not recommend securities, does not advise on buying or selling, and does not predict prices or performance
- It does not connect to market data and does not calculate profit or loss — everything it handles is what you typed in, amounts included
When it helps
Anyone who wants to fix in writing, before they buy, why they are buying — and later check whether the buy stood on its thesis or on a mood