Analysis,made simple

Records your DDR result images automatically, down to the judgement breakdown. A web app where your memos and history decide the next chart to practise

An example arcade cabinet result screen showing the judgement graph and detailed results.
DDRALBUM
2024.06.16 14:32SCORE941,450AACHALLENGE 12MISS 12FLARE III
Timing averageSLOW -5.8Timing dispersion±20.6
Score trend06.0206.1006.16
MemoLed with my right foot through the back half
  • The details are hard to check

    Detailed judgements and breakdowns only show on the result screen, and you cannot check them afterwards.

  • Impressions fade fast

    You remember a play best right after it ends. Where it got hard and whether it needs study are forgotten unless you write them down.

  • Progress is hard to read

    Most of that history is lost, so you cannot tell whether you are stuck or improving.

How it works

  1. Capture

    Photograph and upload the result screen. Detailed judgements are recorded automatically, and you can add memos, tags and judgement timing.

    The capture screen, with a cabinet result screen framed in the viewfinder.
  2. Look back

    Plays on the same chart are grouped into one history so you can follow the trend. Whether you improved shows in the difference between the recorded numbers.

    EXPERT 13Play history
    Score trend05.2906.0706.14
    Judgement breakdownMarvelous 244Perfect 61Great 17Good 4Miss 5
    1. 06.14956,560 (-11,560)AA+Memo Rushed the 16ths near the end
    2. 06.07968,120AA+
    3. 05.29928,340AA
  3. Decide what is next

    Find what to work on and plan ahead. Mark each chart study required, practice required or practice ready to keep what you do away from the machine apart from what you try on it. The distance to your next FLARE IX is always visible.

    Silly LoveESP14Ready3 notes to FC
    Eon BreakESP16Study5 notes to FLARE IX
    ポラリスノウタCSP16Practice

What you can do

Read the judgements from a photo

From a result photo it records the score, and the judgement counts and timing too.

941,450Marvelous 181Perfect 58Great 16Good 3Miss 12±20.6

See every play on a chart in one place

Every play on a chart lands in the same place, so score and judgement trends are one tap away.

Play history

See how far the next goal is

See how many notes are left for an FC or the next FLARE IX, and filter for charts you have not played lately.

3 notes to FCSumidagawa5 notes to FLARE IXOdd rhythmNot played latelyJumps

Check the last play before you pick

Your last memo, whether the chart needs study (prep away from the machine), the judgement timing — everything you want to check before picking a song.

Silly LoveStudyMemorise the slow part. Twists cost Greats3 notes to FC

Tag and sort your charts

Follow your progress by the kind of chart — jacks, jumps — or focus on one genre.

JacksJumpsStudySilly LoveESP14

Ask what to play next, from your records

Read your records from MCP clients such as ChatGPT or Claude and ask which chart to tackle next. The same records are also available over the public API.How to connect

Which charts could I aim for FLARE EX on CLASSIC?
  • Compare settings at home

    Before you decide what to play next, filter a chart's records by condition. See how the score and judgements moved between settings, play against play.

  • Pick charts before an event

    Pick the milestone you are aiming for and the challenge candidates narrow down. See how many notes still need a better judgement for an FC or FLARE IX, and choose the charts to grind before the event.

  • Match your cabinet settings

    Before you stand at the cabinet, compare the Fast / Slow balance and the timing dispersion against the judge timing you recorded, and decide the setting from your own records.

  • Compare with yourself a month ago

    Open a chart's history and the falling timing dispersion, the rising Marvelous count and the EX SCORE trend line up. See the change a plain score hides, play against play.