Audio Skills Progress Tracker
A single dashboard for all your ear-training practice on this site. It gathers the scores the trainers quietly save as you use them — your overall accuracy, a per-trainer breakdown, an accuracy-over-time chart, your practice streak, and custom goals — and lets you export or clear it.
ℹ Everything here is stored locally in your browser only and is never uploaded — this tool reads nothing from a server. It aggregates only the FrequencyDetector trainers you have used in this same browser; sessions in another browser, device or private window will not appear. These are uncalibrated personal practice metrics, not a test result, certification or diagnosis. Export is a plain local download; clearing your browser data, switching devices, or using private mode erases this data.
How It Works
Every ear-training tool in the Education & Ear Training category writes a small record to your browser’s localStorage when you finish a session — how many you got right, out of how many, and when. This dashboard simply reads that shared log (it never plays audio and never writes a session of its own) and turns it into something you can actually look at. Nothing leaves your device: there is no account, no server call, and no upload. If you open the tracker in a different browser or on another device, it starts empty there, because the records live with that specific browser.
The overall accuracy headline pools the scored sessions across every trainer (total correct ÷ total answered), so a tool you played a lot weighs more than one you tried once. Most trainers contribute true answer accuracy; a few games (memory/matching) instead contribute an efficiency ratio that rides on the same scale, so treat the headline as a broad practice indicator rather than a strict correct-answer percentage. The per-trainer table breaks that down per tool, showing your best and most recent result — accuracy (%) for graded trainers, or points for score-only games like Tone Memory — and the last day you practised it. The history chart plots one point per scored session, oldest to newest, with a dashed line marking your accuracy goal. To stay fast, the chart uses a fixed set of gridlines and only draws individual session dots when there are few enough to read — long histories render as a clean line.
The practice streak counts consecutive calendar days on which you completed at least one session, working backwards from today (a session today or yesterday keeps the run alive). Goals let you set a target accuracy and a weekly session count; the progress bars compare your real numbers against those targets and are saved separately under their own local key. Music-theory facts the trainers use (note frequencies in 12-TET with A4 = 440 Hz) are exact; the timbre words some trainers use (“warm”, “airy”) are conventional and subjective. Your scores here are a personal practice log, not a measurement of your hearing or musicianship.