Mempal

Mempal

A Bitcoin mempool monitoring and notification app for Android.

æon Market & Price

Screenshots

Screenshot of Mempal Screenshot of Mempal Screenshot of Mempal Screenshot of Mempal Screenshot of Mempal

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.

What’s new (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.

Versions

Version Date Size Requires Android Download
2.0 current
d1b6354764c504db…
2026-01-07 27 MB API 24
1.5.3
8e05bcaa092629af…
2025-05-21 28 MB API 24
1.5.2
8e68658f7b21fa6e…
2025-02-16 28 MB API 24

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • Internet accessSend and receive data over the internet.
  • Network stateCheck whether and how the device is connected.
  • Foreground serviceKeep running in the background, visible in the status bar.
  • FOREGROUND_SERVICE_DATA_SYNC
  • NotificationsShow notifications.
  • Prevent sleepingKeep the device from going to sleep.
  • Run at startupStart automatically after the device is switched on.
  • mempal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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