Stackcommander is a small Apple studio. QueryMax is a Mac SQL client for MySQL, MariaDB, and SQLite. TCFrameLock stamps Broadcast WAV files from LTC. We also ship iOS apps and a free browser tool to compare JSON files.
Each product has its own page, privacy policy, and support URL.
Mac SQL client for MySQL, MariaDB, and SQLite
A native Mac database client. Write SQL, run queries, browse schemas, and edit data. SQLite is free. Unlock MySQL and MariaDB for $19.99, or try one read-only schema without buying. Schema diagrams, dashboards, password SSH tunnels, optional AI. Connections stay on your Mac.
SQLite free · MySQL/MariaDB $19.99
Broadcast BWF stamp from LTC
Drop a multitrack session plus the LTC that was recorded with it. TCFrameLock writes that timecode into every audio track as Broadcast Wave. In the movie editor, insert them onto the timeline using that timecode. The audio is copied, not re-encoded.
macOS 14 or later · local files only
iOS travel converter with a home currency and three favorites. Type one amount and see all three conversions at once, plus reverse. 140+ currencies, live rates, offline cache, units, and home screen widgets.
Ad-supported or $1 lifetime
Currency Converter page
iOS forecasting for indie developers and SaaS founders. Model revenue streams, expenses, and churn, then see profit and growth without sending numbers to a cloud spreadsheet.
$1 lifetime
Profit Forecast page
iOS SVG manager for designers and developers. Browse and search a library, optimize paths, and export PNG, JPG, PDF, or a full 14-size iOS app icon set.
$1 lifetime
SVG Viewer pageThese run in your browser. Nothing is uploaded to our servers.
Direct answers that search engines and assistants can cite.
QueryMax is a native Mac database client for MySQL, MariaDB, and SQLite. SQLite is free. MySQL and MariaDB unlock for $19.99. Without the unlock you can add one read-only MySQL or MariaDB schema. Built-in SSH tunnels use a password (not a key or certificate). SSL/TLS to the database is supported. QueryMax connects from your Mac; we never see your traffic.
No. It is a desktop SQL client. Passwords go in macOS Keychain. Optional AI features may send table and column names (not row data) to a provider you pick, such as Gemini or Claude.
TCFrameLock is a Mac app for post. If you have multitrack recordings and an LTC track with them, it writes that timecode into every audio track as Broadcast Wave. In the movie editor, insert them onto the timeline using that timecode. They land on the right frame.
QueryMax and TCFrameLock for Mac, plus Currency Converter + Widgets, Profit Forecast, and SVG Viewer on iOS. The site also has a free JSON comparer.
No. QueryMax is a free SQLite IDE; MySQL and MariaDB are a one-time $19.99 unlock. TCFrameLock is a macOS Broadcast WAV utility. Currency Converter, Profit Forecast, and SVG Viewer are typically $1 lifetime on iOS.
Stackcommander is a small independent studio that ships native Apple software. QueryMax is a Mac SQL client for MySQL, MariaDB, and SQLite. TCFrameLock is the second Mac product: it reads Linear Timecode from a multitrack session and writes Broadcast WAV files with the starting frame already set.
The iOS lineup is intentionally small: a travel currency converter with widgets, a profit forecast for digital products, and an SVG viewer that can export icon sets. The website also has a free JSON comparer. We prefer one-time pricing, local data, and pages that say what the software actually does.
Questions: contact@stackcommander.com.