Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
CoachCam is a video analysis tool built for coaches who record athletes in training — at the cage, on the court, at the range, in the gym, on the track
$4.99 · In-app purchases
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for CoachCam: Video Analysis: map the core Sports workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: Limited video editing features compared to desktop software
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Subscription model may deter casual users
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Slow upload times for high-resolution videos
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community features for sharing analyses
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
CoachCam is a video analysis tool built for coaches who record athletes in training — at the cage, on the court, at the range, in the gym, on the track. Record in buttery slow-motion, scrub frame-by-frame with a jog wheel, draw on any frame, compare two clips side-by-side, and share annotated breakdowns with athletes and parents. No subscription. No account. No cloud. Buy it once, use it forever — your clips stay on your phone. KEY FEATURES 240fps SLOW-MOTION CAPTURE Record at up to 240 frames per second on supported iPhones. Configurable down to 120fps or 60fps. Choose 1080p or 720p. Switch lenses (.5x / 1x / Tele) mid-session without losing the shot. Built-in countdown timer and auto-stop let you film yourself. FRAME-BY-FRAME JOG WHEEL The scrubber at the bottom of the screen moves with your finger like a real jog wheel. Drag to find the exact frame you want. Pre-cached frames mean the scrub stays smooth even on long 240fps clips. Flick to throw the playhead through the clip with momentum. TELESTRATION TOOLS Pause on any frame and draw. Pen, highlighter, rectangle, circle, and angle measurement. Tap three points to measure elbow angles, knee flexion, hip rotation, shoulder extension — any angle that matters to your sport. Drawings persist with the clip. SIX SHARE OPTIONS Share the current frame as an annotated screenshot, or save it to Photos. Share the raw video clip, or save it to Photos. Or render an annotated video — your drawings baked right into the file — and send it via AirDrop, Messages, email, or save it to your camera roll. COMPARE TWO CLIPS Stack two clips side-by-side for before/after comparisons, pro-vs-amateur breakdowns, or same-athlete week-over-week progress. Set a sync point on each clip — contact, impact, release, takeoff — then link the scrubbers so both clips move in lock-step from that reference. Draw on each panel independently. ATHLETE ORGANIZATION Assign clips to athletes, tag them with keywords like "warmup" or "fall 2026" or "tournament prep," and filter the gallery to find any athlete's clips in seconds. Search by athlete name or tag. VOICEOVER NARRATION Record your voice over a playback session with screen recording built in. Scrub, draw, explain — then send the whole breakdown to the athlete or parent as a single video. TRIM TOOL Cut the dead air before and after the rep. Frame-accurate trim preserves the full 240fps — no re-encoding, no quality loss. PINCH TO ZOOM Zoom into the contact zone, the release point, the takeoff foot, the grip. Two-finger drag to pan around while zoomed in. IMPORT + EXPORT Pull in clips from your camera roll. Send raw or annotated videos through AirDrop, Messages, Mail, or any installed app. Save anything to Photos. NO SUBSCRIPTION One price, one app, yours to keep. Everything runs on your phone — no login, no cloud storage fees, no monthly charge. BUILT BY A COACH CoachCam was built by a training facility owner who needed a tool that did the essentials right: record, scrub, draw, share. Not a coaching platform. Not a CRM. A video tool. WHO IT'S FOR Any coach, instructor, or athlete who breaks down movement on video. Baseball, softball, golf, tennis, pickleball, gymnastics, martial arts, track and field, swimming, volleyball, basketball, weightlifting — any movement-based sport where the details matter. REQUIREMENTS iPhone running iOS 17 or later. 240fps capture requires iPhone 11 or newer on the wide lens. Works great on iPhone Pro models with ultra-wide and telephoto lenses.
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.