Track your own investments across brokerages: holdings with cost basis and gains, buy/sell transactions, dividend income, performance over time and a watchlist. Describe it once and Atomix builds the whole app — sign-in, database, payments and hosting built in — tested in a real browser before you see it.
Edit the description if you like, then press Build. Free to start — no card.
Total value, unrealized and realized gains, dividend income, cash and watchlist alerts.
Every position with cost, price, value and gain; select for detail and transactions.
Accounts by broker with value, basis and cash.
Buys, sells, dividends and cash moves by date.
Announced and paid dividends with dates.
Tickers to watch with target prices and alerts.
Value over time, allocation by asset type and sector, gains by holding.
Base currency, price refresh and alert preferences.

A grouping of holdings, usually one brokerage account.
namebrokeraccount typecurrencymarket valuecost basis
A position in one security inside a portfolio.
tickernameasset typesharesaverage costcurrent price
A buy, sell, dividend, deposit or fee.
tickertypesharespriceamountrealized gain
Dividend income received or announced.
tickerper sharesharesamountex datepay date
A security being watched with a target price.
tickernamecurrent pricetarget pricethesisalert enabled
Records trades, watches holdings and dividends.