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Mempal

A Bitcoin mempool monitoring and notification app for Android.

Developer
æon
License
MIT
Package
com.example.mempal
Category
Market & Price
Latest version
2.0 · Jan 6, 2026
Minimum Android
Android 7.0

Download 2.0

Screenshots

Mempal screenshot 1 Mempal screenshot 2 Mempal screenshot 3 Mempal screenshot 4 Mempal screenshot 5

Description

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.

All versions

VersionReleasedMinimum AndroidSize
2.0 Jan 6, 2026 Android 7.0 27.4 MB
1.5.3 May 21, 2025 Android 7.0 28.2 MB
1.5.2 Feb 16, 2025 Android 7.0 28.2 MB

From the developer (GitHub)

APK files published by the developer on GitHub. They are signed by the developer and may not install over the other builds on this page (different signature). Links open github.com.

v2.1 · Nov 12, 2026
mempal-v2.1.apk 35.3 MB
v2.0 · Jan 6, 2026
mempal-v2.0.apk 27.4 MB
v1.5.4 · Oct 4, 2025
mempal-v1.5.4.apk 28.2 MB

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