We build systems that transform structured data into actionable insight.
Explore Our SoftwareEndian Engine builds practical software, public data viewers, desktop utilities, Android experiments, and odd little tools that are easier to use than they are to explain. Live downloads, free tools, and paid product lanes are grouped here so visitors can see what is ready now and what is still being improved.
Product Access
Current releases include free Android APKs, the Audio Clock Windows utility with demo and paid editions, and selected public research pages. Selected public data tools remain available as reference pages while product access lanes move into the app hub. Core downloads, company information, and support channels remain available.
Audio Clock keeps time present without pulling you out of what you are doing. The free demo and paid Windows editions are now available through the Audio Clock landing and live checkout/download lane.
Platform: Windows 10/11 · Demo + Editions
Auto-Start on Boot
Press Win+R, type shell:startup, press Enter. Copy the .exe or a shortcut into that folder to launch it automatically when Windows starts.
Bitcoin Metronome is a timing instrument for the four-year Bitcoin machine. It treats the halving as a clock reset and shows cycle posture, safe-zone context, season drift, and scale-aware diagnostics without publishing buy/sell signals or future price targets. The new landing page includes a Bitcoin Dissection Table: hashing, signatures, Merkle trees, blocks, difficulty, halvings, nodes, miners, and incentives.
Platform: Android (APK sideload) · Direct APK
A free Android app that is mostly just a stupidly pretty animated cover screen: windmill, barn, moon, birds, sunset, and enough motion to hide whatever was on the phone before you opened it. It is not a lock screen or security tool. It is just MyStupidApp. That is the product strategy.
Platform: Android (APK sideload) · Direct APK
Free public viewer available. Explore 3,342 nuclides with interactive N/Z chart views, geometry presets, stability and decay filters, daughter-branch inspection, emitted-energy fields, and source/provenance notes. Data is loaded from external JSON and credited to public evaluated nuclear-data sources including JENDL-5 / JAEA.
Platform: Web
Free public calculator available. Build and scale flour-spectrum recipes for pancakes, cakes, quick breads, cookies, and yeast breads from Endian Engine.
Platform: Web
Bitcoin Metronome v22 NESTED DRIFT adds a scale-aware diagnostic layer for Bitcoin-cycle position. This version preserves the core timing engine from TUNING FORK while adding Macro, Cycle, Safe Zone, and Season drift readings in SYS mode. Each scale reports UNDER, NEAR, or OVER its internal reference path, with Scale Read and Posture summaries to show when long-term and local-cycle conditions disagree. Forecast remains off and diagnostic only; no future price targets or buy/sell signals are published.
Android APK Install Note
To install APK files, enable Install from unknown sources on your Android device. Go to Settings → Security (or Settings → Apps → Special access → Install unknown apps on newer Android versions) and allow your browser to install APKs. You can disable this after installation.
Updates are delivered from this website. When a new version is released, return here and download the latest build for your device.
What is an Endian?
An Endian is someone who likes science, numbers, structure, and knowing how things work before trusting that they work.
We believe in learning something new every day, teaching something new when we can, and building tools that make complicated things easier to see.
Order drives execution. That is the operating rule. Good systems start with organized information, clear thinking, and fewer mystery boxes. Some projects are polished products. Some are public tools. Some are useful experiments that escaped containment.
Endian Engine LLC is a small software studio based in Kalamazoo, Michigan. We build visual tools, data viewers, Windows utilities, Android experiments, and strange little projects that occasionally turn into real products.
The work ranges from nuclear physics and census data to Bitcoin timing instruments, spoken-time utilities, and free Android oddities like MyStupidApp.
The common thread is simple: take structured data or a focused idea and turn it into something people can use, explore, or understand without needing a committee meeting first.
General contact, product questions, download help, and support requests all start here.
General Contact
Use this address for general questions, company contact, and routing.
Some Endian Engine software is free today, and selected product lanes now use cleaner checkout and download systems. If you want to support independent development, voluntary tips are appreciated.
Thank you for supporting independent software.
Voluntary tips are not tax-deductible charitable donations.
Not ready yet? No pressure. Bookmark us — we'll have something new when you come back.
