We are making Localbook, a small manual journal for completed linear trades, and would appreciate two short usability tests of the entry form. AI assistance was used for code, layout and English text.

Free browser sandbox: https://pangoliersdreams.itch.io/localbook-demo

No purchase or app account is needed for the test. Please use fictional data only. You can add up to three invented records per session; reload resets them. The sandbox does not save records and has no import, export or backup feature. Do not enter real trades or personal information.

Three-minute task: add a fictional LONG with entry 100, exit 110, quantity 2 and total fees 1. The new record should show +19 USD net. Then add a tag or note.

Where did you hesitate: quantity, fees, the result, or finding the new record? Your browser/device and one confusing label or missing step would be useful. If you already keep a manual journal, what would prevent you from using this instead of your current spreadsheet?

There is a separate paid downloadable pilot ($9 once plus applicable tax). Nothing needs to be bought to complete this test, and this post is a request for usability feedback. Criticism or a simple “not useful” is welcome; no positive review or rating is expected. No exchange connection, live prices, trading signals, execution or tax calculations.