CoinBucha app — support.

Installing

CoinBucha: Bitcoin Signals is free on the App Store (iPhone) and Google Play (Android). There is no account to create: everything works on first launch.

Alerts

Open Me and turn on Notify me; allow notifications when your phone asks. The app checks the public record on the phone at least once a day and whenever you open it. The first check only records today’s state, so you hear about what changes from then on: a signal crossing 70 or 30 or flipping direction, a state entering the sovereign record or changing its holdings or status, a company joining or leaving the index, or an index company’s dated event three days away. Only what I follow limits alerts to your watchlist. No notifications? Check that they are allowed for CoinBucha in your phone’s settings, and on Android that battery optimisation is not stopping background work.

Watchlist

Tap the star on any signal, state or company. Starred items are listed under Me. They live only on your phone.

Offline and dates

The app carries a full snapshot and keeps the last copy it loaded, so it works in airplane mode. Every figure shows the date of the data behind it; a note says when you are looking at the phone’s copy. Pull down on any tab to refresh.

Purchases

There are none: no in-app purchases, no subscription, nothing to restore.

Your data

The app has no account and sends nothing about you anywhere; uninstalling it erases everything it kept. Details: app privacy.

Corrections

Think a figure is wrong? Email hello@jukkablomberg.com with the screen and the date shown. Corrections to the index are logged at /listed-bitcoin/corrections.

Information, not investment advice. Published by CoinBucha (coinbucha.com), Helsinki, Finland. Updated 16 October 2026.