HashWatcher

Engineered Essentials

In-app purchases

About this app

HashWatch is the fastest, BEST way to monitor and tune Braiins OS Miners, Bitaxe/NerdQaxe++ Solo Miners and Canaan Miners. (Bitmain Devices like Antminer S21+, S21+ Hyd, S21 Hyd, S21 Pro, S21 XP, S19 series, Canaan Avalon Q, Mini Nano3 and Nano3s!) No more filling your Home Screen with IP based shortcuts. Hashwatcher gives you a Birds Eye view of your entire mining operation. All of your devices visible on one screen!

-Overclocking for Solo Miners
-Fan speed control for all Canaan miners. Never before been done.
•Bold, Real-Time Visibility
See true hashrate (TH/s), power (kW), temps (°C), and efficiency (W/Ths) at a glance.

•Birds-Eye Fleet View
Track total hashpower, average temps, and power across all rigs, with status indicators and uptime.

•Miner Detail Dashboards
Rich charts and metrics designed for quick troubleshooting and daily operations.

•Performance Controls
Set hashrate and power targets directly from the app for supported Braiins OS miners. Custom overclock settings let you dial in your bitaxe for higher hash rate.

•Smart Temperature Alerts
Get notified when chip temps exceed your threshold so you can act before problems escalate.

•Maintenance Tools
Plan service, export daily PDF reports, and keep clean records for auditing and team handoffs.

•Designed for Pros
View total energy and output in exportable PDF reports. Great for electricity tracking.

Why HashWatcher?

Faster Decisions
-One tap to see what’s healthy, hot, or underperforming.
Fleet-First UX
-Built to scale from a single miner to an entire farm.
Made for Braiins OS and BitAxe NerdQAxe solo miners.
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Requirements

-Braiins OS–compatible miners (e.g., Antminer S19/S21 families).
OR
-A BitAxe / NerdQaxe device.

-Local network access or secure route to your miners.

Privacy
Your miner data is fetched directly from your devices. No third-party cloud required.

Whether you run a home rack or a warehouse, HashWatch turns raw miner data into clear, actionable insights—so you can protect uptime, cut waste, and maximize revenue.


Supported Miners, BitAxe Max (202 series)
BitAxe Ultra (204 series)
BitAxe Supra (400 series)
BitAxe Gamma (600 series)
BitAxe Gamma Turbo
BitAxe Supra Hex
NerdQAxe++
NerdQAxe+
NerdQAxe+ Hydro (running ESP‑Miner)
LuckyMiner LV06 & LV08
Antminer S21 series
Antminer S19 series
Antminer S17 series

Ratings and reviews

Great app with all miner data available at a glance. Also pairs well with Tailscale for remote access. Would it be possible in future updates to see more than six miners on one screen without scrolling up and down? Like maybe add a setting for concise view which would shrink the miner windows with only basic data like name, hashrate, temps and efficiency in each one. Tapping a window would anyway bring up detailed data as it does now. Just a suggestion for those who have way more than 6 machines

Good layout of information and easy to navigate, devs still tweeking things and welcomes feedback. I'm on lifetime subscription and definitely worth the money. Having all rigs and more detailed information for my Avalon Qs in one place is a game changer. Looking forward to future updates

If this had the feature like the bitaxe temp monitor for python where I can set min and max ASIC MHz ranges, temp limits on ASIC and VR, min and max mV ranges, min and max watt ranges. It then auto adjusts everything and just keep it running in the background on my laptop. But for its current state it's good but needs a backend where you can check while you are away from your home network without having to set up a VPN and remote access. So maybe desktop app as well

What’s new

-Redesigned Home Layout. As HashWatcher expands so does its offerings. To become the all in one mining app, it must contain features of an all in one mining app. Tons of new features. Podcasts, Shop and more.


-Circuit Monitoring: 
provides feedback on how overloaded your circuits may be. Follow the 80% rule!


-Charts are here! Get live insights to how your device is performing.


-Luxor Support has Landed! (BETA)

-NMMiner Support is here. MNAxe, NMAxeGamme, NMQAxe++ are supported.