Darts Form Review vs Arcelta

"Darts Form Review" is a dedicated form analysis tool for dart players. We've packed all the essential tools for form improvement into this single app, including an auto-replay function triggered by dart impact sounds, AI skeleton tracking, and highly customizable grid lines. It fully supports both soft tip and steel tip darts. 【Key Features】 Auto Replay by Impact Sound (Delay Cam) Detects the sound of a dart hitting the board and automatically plays back your previous throw. You can check your form immediately after throwing without breaking your stance. Burst Shots (Pro only) Detects impact sounds to automatically capture 3 consecutive throws. Swipe the screen for smooth frame-by-frame playback, allowing you to analyze your takeback depth and release timing in detail. You can also overlap the 3 throws to visualize the exact differences between each shot. AI Skeleton Tracking (Pro only) AI automatically detects the player's skeleton and draws tracking lines. By visually tracing your arm movement and body sway, it strongly supports you in checking your swing path and building your ideal form. Versatile Analysis Tools (Pro only) Packed with convenient tools to help you spot deviations in your form. ・FLEX: Grid lines with customizable divisions and positions. ・LINE: Free lines you can draw anywhere on the screen. ・MARKER: Pinpoint markers you can place on key areas like your elbow or setup position. ・MEDIA: Overlay reference images or videos to compare directly with your own throw. Gallery Save your recorded videos and continuous photos within the app. By placing your current form next to past videos from when you were playing well, or by overlapping them, you can instantly see what has changed. You can also add notes to each individual shot. 【About Free and Pro Versions】 This app is fundamentally free to use. The free version includes the core "Delay Cam" (Auto Delay Replay) and analysis functions using fixed grids (3x3 / 5x5). For those who want to analyze their form on a deeper level, we offer a "Pro" version via in-app purchase. Rest assured, the Pro version is NOT a subscription (monthly fee) but a one-time purchase. Once you upgrade, all advanced features including Burst Shots, AI Skeleton Tracking, all versatile analysis tools, and the Gallery will be unlocked permanently. Pro Version: $4.99 (One-time purchase)

Arcelta finds the joints in your video or photo and shows the angles you choose as numbers. Put two of them side by side and read the difference directly. ■ Any sport Baseball, tennis, darts, athletics — anywhere you want to look at body angles. There are no per-sport presets. You decide what to measure. ■ 25 built-in angles ・Joint angles (how far an elbow or knee is bent) ・Line tilt (how far the shoulder or hip line leans off horizontal) ・Segment tilt (how far the upper arm or thigh leans off vertical) ・Angle between two lines (how far the shoulder line and hip line have opened) ■ Categories decide what gets measured Group things your way — "Tennis", "My son's pitching" — and set the angles once. Everything filed in a category is measured the same way, so any two of them line up. ■ Ways to compare ・Side by side, choosing the same instant in each ・Skeletons overlaid, to see the difference in shape (Pro) ・A list of the numeric differences ■ Everything stays on your device Your footage and your results never leave your phone. No account. No ads. No analytics. ■ Arcelta Pro (optional) ・Angles at once: 4 → unlimited ・Playback speed: 0.5×–1.5× → 0.1×–2× ・Overlay comparison ・Exports without a watermark $5.49/month or $54.99/year, auto-renewing unless cancelled at least 24 hours before the period ends. Manage in Settings → Apple Account → Subscriptions. Cancelling never deletes anything you have saved. ■ Please note This app is not a medical device and cannot be used for medical or diagnostic purposes. The angles shown are estimates based on joint positions inferred from footage and are not guaranteed to be accurate. Arcelta does not score your form or judge it as good or bad. Terms of Use (EULA): https://past-dandelion-e58.notion.site/Arcelta-Terms-of-Use-3bb372952c858031b554f3d3f37fbf76 Privacy Policy: https://past-dandelion-e58.notion.site/Arcelta-Privacy-Policy-3bb372952c8580e59b6fc6176f343a6c