Falling Data Zone
Simple tools. Your data. Your device.
Apps
ExpiresOn
Track every expiration, renewal, and deadline across your entire life. Smart notifications warn you when it's time to act. Scan passports and licenses. Sync across all your devices. Share with family. Zero data collection.
iPhone, iPad, Mac — $9.99
Timber
Native log file analyzer for macOS. Drag-and-drop any log file for instant, color-coded, searchable entries. Auto-detects JSON Lines, logfmt, syslog, and more. Query with SQL. Analyze crash reports. No cloud, no Electron, no subscription.
macOS — $19.99 — 14-day free trial
Daemon Watchdog
Keep your Mac running for days, not hours. Monitors known-leaky macOS Tahoe system daemons and automatically restarts them when memory usage exceeds thresholds. Includes CLI and MCP server for AI agent integration. No cloud, no telemetry.
macOS — $14.99 — 14-day free trial
HoldFocus
Prevents apps from stealing your keyboard focus on macOS. Buffers keystrokes during theft and replays them to the correct app. Nothing lands in the wrong window — not even passwords.
macOS — $14.99 — 14-day free trial
CronPad
A native cron expression workbench. Decode expressions into plain English, encode them visually, and see the next 10 run times. Works completely offline.
iPhone, iPad, Mac — Free on the App StoreClassic Mac
AgentBridge
Let AI talk to your Classic Mac. A native System 7/Mac OS 8/Mac OS 9 application that lets AI agents interact with Classic Mac OS through a simple text-based protocol. Works on real hardware and emulators.
Free on GitHub
MacMind
A complete transformer neural network in HyperTalk. 1,216 parameters. Token embeddings, self-attention, backpropagation, and gradient descent. Trained on a Macintosh SE/30. Option-click any button to read the actual math.
Free on GitHub
Universal JSON Display