Finance · Open source

Mempal

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A Bitcoin mempool monitoring and notification app for Android.

Download

Opens the official F-Droid page

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About Mempal

Mempal is a Bitcoin network monitoring app that allows users to effortlessly track key metrics. It's the essential tool for users who want to optimize their Bitcoin usage and save on fees.

Key Features

Detailed Mempool Insights: Mempal provides in-depth information about the current state of the Bitcoin network, including current block height, hashrate, mempool size, fee rates, and fee distribution. This allows users to gauge network congestion and make informed decisions regarding transaction fees.

Real-Time Notifications: Tailored notification settings to receive alerts when transaction fees decrease, when a specific TXID is confirmed, or when new blocks are mined.

Fee Estimator: Calculate transaction fees by selecting address type, number of inputs and outputs, optional multisig configuration, and fee rate preference.

Custom Servers: Connect Mempal to a self-hosted mempool server so you don't have to trust third parties to obtain information about the Bitcoin network.

Tor Integration: Built-in Tor integration to preserve your privacy when tracking TXIDs.

Widgets: Receive quick and up-to-date information about key network metrics.

What's new in 2.0

- Fully implemented sub-sat and decicmal fee rates. - Added fee estimator tool for estimating fee costs. - Added average blocktime information to dashboard. - Added mempool transaction count to dashboard. - Added option to reorder dashboard categories. - Performance optimizations and code improvements. - Various bug fixes and stability improvements.

How to install Mempal

  1. Tap Download — the app's official page on F-Droid opens.
  2. Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
  3. If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
  4. Open Mempal from your app drawer.

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