Turn terminal practice into a weekly workout.
Terminal Drill builds real Linux and shell fluency from local progress: warmup, review, core focus, and challenge drills that fit the time you have. No telemetry, no servers, no real shell execution.
A weekly workout for the command line.
Today’s Workout is built on-device from your local history, review queue, unlock state, and selected focus. It gives every short session a purpose without adding telemetry, cloud sync, or another top-level mode.
Warmup, review, core focus, challenge.
The deterministic workout builder blends drills you should revisit with a focus area that moves your shell fluency forward. Result screens then explain what changed and what to do next.
Keep Warm by default.
Start with a three-day weekly target, then choose Micro, Standard, or Deep when you want five, ten, or fifteen drills.
Adaptive, pinned, or scenario-led.
Stay adaptive, or pin Beginner Foundation, Git Workflows, Ops Incidents, a module, a command, or one of 12 scenario campaigns.
Weekly progress stays local.
Profile shows the Command Fitness dashboard, current focus, consistency trend, and next useful practice from local progress only.
Built like a coach, still typed like a terminal.
The current app keeps the focused command-entry loop, then adds planning, local evidence, and scenario practice around it.
Six drill formats
Type-the-command, multiple choice, scenario, fill-blank, fix-the-broken-command, and explain-the-output across the same matcher.
A matcher that teaches
Understands flag order, common synonyms, and near-misses. Type w when the canonical answer is who and the app explains both.
Beginner, Easy, Regular
Beginner keeps sessions to five guided drills. Easy shows the target command. Regular asks for recall from prompt only.
Workout impact
After a plan-backed session, Result explains completed segments, weekly progress, strongest signal, and the next workout suggestion.
Focus this in plan
Path, Codex, and Scenario screens can pin a module, command, or workflow into Command Fitness when you want deliberate practice.
Zero telemetry, zero tracking
No accounts, analytics, servers, or real shell execution. Command Fitness uses local progress and settings on your device.
A real drill, in your browser.
Same engine as the app, scaled down to a single card. Type the command, hit ↵, see what the matcher thinks.
Train the way you use the terminal.
Pick a workout, type the command, check the result, and turn weak spots into the next plan.
A path from pwd to production.
Six packs progress from first-day-on-Linux through serious sysadmin territory. The first three modules are free; Full Access adds the remaining fifteen, 12 scenario campaigns, and deeper Codex practice paths.
Free to try. Full Access unlocks the library.
One-time purchase, no subscriptions. The App Store shows the local price before purchase.
Free
Enough to find out if a short weekly workout habit sticks.
- 3 free modules — Orientation, Navigation, Files & Directories
- Starter Command Fitness workouts for the first three modules
- Beginner, Easy & Regular modes, all six drill formats
- Streaks, XP, ranks, and the full badge set
- Codex reference for every command
Full Access
One App Store purchase unlocks the current full library.
- All 18 modules across 6 packs — through Advanced Storage and Systemd
- 1,014 drills — type, scenario, fill-blank, fix, multiple choice, explain
- 12 scenario campaigns — Kubernetes rollout checks, ops incidents, Git workflows, and more
- Codex deep-dives — flags, examples, pitfalls, and Focus this in plan
- Updates included — polish and new drills in current paths
- One-time purchase — no subscriptions; restores on every device with your Apple ID
Built and billed by Apple via StoreKit. Standard App Store refund policy applies. Restore your purchase any time from Profile → Settings.
One purchase. Keep the current library current.
One Full Access purchase unlocks the current library. App updates, polish, and new drills in current paths are included; future standalone content series may be separate.
One purchase, no subscription
One App Store purchase unlocks the current library. No subscriptions, no recurring charges, no surprise tiers. Restores on devices using your Apple ID.
Workout-aware updates
Command Fitness now reaches Today, Drill Result, Profile, Path, Codex, Scenario campaigns, reminders, widgets, and Live Activity copy.
One developer, one promise
Built and maintained by hand. No publisher, no analytics stack, no server-side account. Email goes straight to the person writing the code.
The privacy policy fits on a postcard.
No analytics SDKs. No crash reporters. No third-party trackers. No advertising networks. Your username, streak, mastery — all on your phone, deleted when you uninstall. StoreKit is used only for purchases.