Purvakalpa Studio

Lab / KridaAbhyas · Being tested, not released

An hour of nets.
The two minutes that matter.

KridaAbhyas (krīḍā, sport, and abhyāsa, practice) is an AI sports coach for cricket and paddle sports. Film or import a session, and it finds the highlights on your iPhone, iPad or Mac: body position, the ball and the moments that stand out. Every keep, cut and correction teaches it how you see the game.

Runs on your deviceLearns each coach's eyeNo account, nothing uploaded

Try it: spot the wicket

No audio, no umpire. Just bodies moving.

The wicket detector reads four pose signals in the three seconds after a delivery and folds them into one suspicion score. It promotes a moment to Wicket only when at least three signals fire and the score clears the bar. Anything less waits for the coach, because a false wicket is worse than a missed one. These are the app's own weights and thresholds.

Suspicion

Try it: it learns your eye

Correct it once. It ranks differently next time.

Each coach has their own weights for every kind of moment. Change a moment's kind and the old kind is nudged down by 6% while the new one goes up by 6%; mark something as not a highlight and its kind drops 18%. Weights stay between 0.2 and 2.0, so one enthusiastic coach can't push the reel to a single kind. Bad balls and bad shots stay in your analysis as coaching moments, never in the reel.

Tuesday nets, 9 moments found
    Your weights
      Your reel

        Ranking here is each moment's detection score times your weight for its kind. In the app, the same weights are applied the next time you import a video, older sessions show that the model has moved on since they were processed, and a one-tap reprocess re-ranks them from cached signals without re-reading the video.

        How it works

        Built for the coach, kept on the coach's devices.

        Capture and review

        One-tap capture with a live skeleton overlay, or import from Photos and Files. A colour-coded timeline, one-tap keep or cut, voice notes transcribed on the device, and your own in and out marks.

        Export your way

        A highlight reel and a session PDF, rendered on the device and handed to the share sheet. KridaAbhyas itself sends nothing to anyone.

        Works as a team

        An iPad or Mac on the same Wi-Fi can do the heavy processing for the phone in your pocket, with no internet. Your own AI key for coaching questions is optional and off by default.

        In the lab: KridaAbhyas is being tested and is not ready for release. The demos above use its real weights, thresholds and nudges on sample moments.