Private by design Free, no subscription
BETA

All your assets, one sum.

Track crypto wallets, exchanges, and traditional holdings across multiple portfolios. No account required — your data stays on your device.

Free to use. No subscription. No ads. No selling your data.

Open your portfolio →

View and edit your portfolio in the browser — the app on your phone does the syncing.

The companion app is on Android for now. iPhone support is on the way — leave your email at support@foliosum.app and we'll let you know when it lands.

Multiple portfolios

Group on-chain wallets, exchange balances, and manual entries into as many portfolios as you like — each with its own total, plus a combined view.

On-device data

Wallet addresses, labels, and API keys are stored locally on your phone — not on our servers.

Read-only

FolioSum only reads balances. It never has withdrawal or trading access to your funds.

Reorder & alerts

Drag your portfolios into any order you like and set alerts on the holdings you care about.

32+
exchanges — CEX & DEX
100+
chains for wallet & DeFi data
1,300+
DeFi protocols
35+
brokerages — stocks & options

Native coin balances on 26+ chains are free (keyless); token & DeFi coverage across 100+ EVM chains is powered by DeBank; exchange balances read directly via read-only API keys; brokerage data via SnapTrade.

A look inside

Every asset class in one list, with a live total at the bottom.

FolioSum main screen showing holdings with prices, quantities and a grand total
Holdings across crypto, stocks, metals, bonds and cash — one running total.
Portfolio breakdown donut chart split by asset class
Breakdown by asset class, so you can see what you're actually exposed to.
FolioSum settings screen listing manual entry and automatic API sources
Manual entries and read-only API sources, kept clearly separate.

Screens show sample data.

What's free & what's paid

Everything core is free — forever. Two optional data sources use pay-as-you-go credit (or your own key). No subscription, ever.

Free$0

No account needed for the core app.

  • Manual holdings — any asset, unlimited
  • Multiple portfolios, reorder & price alerts
  • 32+ crypto exchanges via your read-only API keys
  • Native wallet balances (free): BTC, ETH, SOL, Tron, LTC, DOGE, TON, XRP, BCH, Dash, Zcash, Stellar, Cardano, Cosmos, Sui, Aptos, Osmosis, Celestia, Injective, Sei, NEAR, Algorand, Starknet, Hedera, Kaspa, Polkadot
  • Stock & ETF prices
  • Manual brokerages (Alpaca, Tradier, Trading 212) via your keys
  • Encrypted cloud backup & support
Wallets & DeFifrom $1

Everything in Free, plus full on-chain data.

  • ERC-20 & other wallet tokens
  • Multi-chain wallet aggregation — 100+ chains
  • DeFi positions — 1,300+ protocols
  • Your own DeBank key (free) — or prepaid credit

Pay-as-you-go, min $1. Only wallet/DeFi syncs use it — prices, exchanges & manual entries stay free.

Brokeragesprepaid

Everything in Free, plus brokers with no public API.

  • Robinhood, Schwab, Fidelity, Webull, Interactive Brokers & more
  • Stocks & options, auto-imported
  • Updates automatically once a day

≈ $1.50/month from prepaid credit while connected — one charge for any number of brokers. No card, no lock-in: it stops when you disconnect or run out of credit.

The optional prepaid credit is shared across DeBank and SnapTrade. See how it works → · Setup · FAQ

Support

Questions, feedback, or account/data requests: support@foliosum.app

Power users: see how API keys & the optional prepaid sync work.