Apps by Monolayer Studio
Spectator: Bitcoin Tracker app icon

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Spectator: Bitcoin Tracker

Monolayer Studio

Free No in-app purchases
Open on Apple

About this app

Track your Bitcoin portfolio without connecting an exchange or sharing private keys. Just paste a public address. See your balance in BTC and USD, a full transaction history with the dollar value at the time of each transaction, and interactive charts going back as far as you want. No exchange connections, no logins, no account, no ads. You're just looking. Track as many wallets as you like. Stick a widget on your home screen. Works with any Bitcoin address type: legacy, SegWit, and Taproot. Completely free. No catch. • Portfolio total across all wallets • Balance history charts (1D, 1W, 1M, 1Y, All) • Transaction history with USD value at time • Three home screen widget styles • Pending transaction tracking • Drag to reorder wallets

Latest release

What’s New

Version 2026.7 Apr 24, 2026

Improvements and bug fixes

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 5, 2026 · 0 ratings Sep 5, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 5, 2026 · Free Sep 5, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 5, 2026 · 1:08 PM Free

Screenshots

Spectator: Bitcoin Tracker iPhone screenshotSpectator: Bitcoin Tracker iPhone screenshotSpectator: Bitcoin Tracker iPhone screenshotSpectator: Bitcoin Tracker iPhone screenshotSpectator: Bitcoin Tracker iPhone screenshot