Capture 3 representative shots. After each capture, accept it or retry so a nearby shooter's shot does not affect your calibration.
Not set
Captured Peak
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Accept this shot or retry it.
Detection Settings
Base sensitivity
Lower threshold = more sensitive. Calibration can raise the effective threshold.
Silence timeout
Ends the string after the last accepted shot.
Echo guard
Minimum spacing between accepted impulses.
Delay before beep
Used by Quick Timer and built-in drills. Custom drills keep their own saved start delay.
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Favorites / Quick Start
Favorite an exact drill configuration for one-tap access.
Range Day
Build Today's Session
Queue drills and sets, then move through them without leaving the timer.
Today's Plan
Training Drills
Choose a drill, configure the start position and platform, then run it with the same timer and shot detection.
Custom Drills
Build, test, save, edit, and run your own drills.
Custom Drill Builder
PAR MODE ACTIVE
The normal start beep begins the timer. A second beep at the selected par time ends the drill, and later shots are ignored.
History
Completed sessions are saved on this device.
Records are separated by drill, platform, and start position.
Drill Progress
Charts use your saved Run History and only compare matching drill configurations.
PERSONAL BEST
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LAST 5 AVG
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BEST FIRST SHOT
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TOTAL RUNS
0
Total Time Trend
Last 10 matching runs · lower is better
Performance
FIRST 5 AVG
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LAST 5 AVG
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IMPROVEMENT
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AVG FIRST SHOT
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Recent Sets
No matching drill runs yet.
Settings
Desktop testing controls. Changes here are mirrored to the Detection Settings panel on the Timer screen.
Detection Settings
Base sensitivity
Lower threshold = more sensitive. Calibration can raise the effective threshold.
Silence timeout
Ends the string after the last accepted shot.
Echo guard
Minimum spacing between accepted impulses.
Delay before beep
Used by Quick Timer and built-in drills. Custom drills keep their own saved start delay.
Mechanical Sound Classifier — Prototype
Desktop test only. This does not change shot counting. It compares live mechanical events against the trigger-pull and slide-rack characteristics established in our audio tests.
SLIDE RACK REFERENCEtwo macro rack structures required / micro-impacts are merged / slow halves pair as candidates
Slide Rack is structure-first. Nearby micro-impacts are merged into one macro mechanical structure, preventing an aggressive rearward pull from completing a rack by itself. A second macro structure completes the rack; slower halves can pair for up to about 1.8 seconds.
MACRO GAP ≥ 85 MS · SAME-EVENT QUIET WINDOW 340 MS · PAIR WINDOW ≤ 1.8 SEC
EVENT LOG
Start Audio Test, then perform trigger pulls and slide racks.
Trigger Pull Confirmation — Separate Test
Independent trigger-only test. Slide-rack verification remains frozen at v4.1.87 and is not used or modified by this test.
LAST TRIGGER RESULT
WAITING
Trigger test is off.
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PEAK
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DURATION
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TRANSIENTS
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SPECTRAL CENTER
TRIGGER CONFIRMATIONARMED: ≤80 ms single transient = trigger / after trigger: reset start → reset return → re-arm
TEST PURPOSE200 ms+ reset event completes immediately / short reset still waits for return / rack verifier remains frozen
ARMED → TRIGGER → [RESET COMPLETE ≥200 MS] OR [RESET START <200 MS → RESET RETURN] → ARMED
TRIGGER EVENT LOG
Start Trigger Test and perform trigger pulls only.
Calibration is optional. If enabled, the app uses your three accepted calibration peaks to raise the minimum accepted-shot threshold. If nearby shots are nearly as loud as yours at the phone, amplitude alone may not fully separate them.