https://acesense.io/blog Match analysis, camera setup and what the numbers can and cannot show. en Sat, 11 Jul 2026 00:00:00 GMT https://acesense.io/blog/ai-tennis-stroke-quality-scoring https://acesense.io/blog/ai-tennis-stroke-quality-scoring Sat, 11 Jul 2026 00:00:00 GMT How AI tennis stroke quality scoring works, what a pose-based score measures, how to judge any tool that claims it, and how to use the scores week to week. Methodology https://acesense.io/blog/best-ai-tennis-analysis-app-android https://acesense.io/blog/best-ai-tennis-analysis-app-android Sat, 11 Jul 2026 00:00:00 GMT Most 'AI tennis' apps on Android run no tennis model at all. An honest 2026 test for real AI analysis: ball tracking, shot detection, pose scoring, published accuracy. Comparison https://acesense.io/blog/free-tennis-shot-detection-app https://acesense.io/blog/free-tennis-shot-detection-app Sat, 11 Jul 2026 00:00:00 GMT What tennis shot detection is, why most 'free' apps are trials, replay mirrors, or manual stat trackers, and what a genuinely free automatic detection tier looks like. Comparison https://acesense.io/blog/post-match-tennis-video-analysis-software https://acesense.io/blog/post-match-tennis-video-analysis-software Sat, 11 Jul 2026 00:00:00 GMT Post-match tennis video analysis software explained: why reviewing after you play beats real-time coaching for amateurs, what a good pipeline needs, and how the options compare. Honest, sourced. Guide https://acesense.io/blog/swingvision-alternative-without-apple-watch https://acesense.io/blog/swingvision-alternative-without-apple-watch Sat, 11 Jul 2026 00:00:00 GMT Which SwingVision features actually need the Apple Watch, what a watch-free workflow loses, and the best SwingVision alternative without an Apple Watch for iPhone, Android, and iPad owners. Comparison https://acesense.io/blog/swingvision-android-alternative https://acesense.io/blog/swingvision-android-alternative Sat, 11 Jul 2026 00:00:00 GMT Looking for a SwingVision Android alternative? AceSense runs the same kind of AI tennis analysis on a phone-recorded video, no Apple Watch, no iPhone. Comparison https://acesense.io/blog/tennis-biomechanics-analysis-from-video https://acesense.io/blog/tennis-biomechanics-analysis-from-video Sat, 11 Jul 2026 00:00:00 GMT A practical guide to tennis biomechanics analysis from a single phone camera: joint angles vs lab kinetics, kinetic-chain checkpoints, overclaim red flags, and how to film so the pose model works. How-to https://acesense.io/blog/tennis-court-heatmap-generator https://acesense.io/blog/tennis-court-heatmap-generator Sat, 11 Jul 2026 00:00:00 GMT What a tennis court heatmap generator app reveals about your placement, how it's built from one phone video, and where accuracy decides signal from decoration. Feature https://acesense.io/blog/tennis-match-filming-equipment-2026 https://acesense.io/blog/tennis-match-filming-equipment-2026 Sat, 25 Apr 2026 00:00:00 GMT Phone, tripod, fence-mount, power, storage, the honest gear list for filming a tennis match for AI analysis. Specific models and price ranges. How-to https://acesense.io/blog/best-tennis-video-analysis-app-android-2026 https://acesense.io/blog/best-tennis-video-analysis-app-android-2026 Mon, 06 Apr 2026 00:00:00 GMT An honest 2026 list of every tennis video analysis app that actually works on Android, reviewed for accuracy, price, and what each is genuinely best for. Comparison https://acesense.io/blog/share-acesense-report-with-coach https://acesense.io/blog/share-acesense-report-with-coach Sun, 29 Mar 2026 00:00:00 GMT From the report screen to your coach's inbox in under 30 seconds. Walk-through, link expiry rules, what your coach actually sees, and a workflow checklist. How-to https://acesense.io/blog/minimum-phone-for-tennis-ai https://acesense.io/blog/minimum-phone-for-tennis-ai Tue, 17 Mar 2026 00:00:00 GMT iOS 14 / Android 11, 1080p camera, 2 GB free storage, decent Wi-Fi. Specific phone examples (iPhone 11+, Pixel 5+, Galaxy S10+) and what to skip. How-to https://acesense.io/blog/eu-privacy-tennis-video-gdpr https://acesense.io/blog/eu-privacy-tennis-video-gdpr Sun, 15 Mar 2026 00:00:00 GMT Your tennis video is personal data under GDPR. Where it lives matters. Here's why AceSense pins infrastructure to europe-west1, and what that means for you. Industry https://acesense.io/blog/onform-for-tennis-why-not https://acesense.io/blog/onform-for-tennis-why-not Mon, 02 Feb 2026 00:00:00 GMT OnForm is a great generic video coaching app, but tennis isn't on its supported-sport list. Here's the honest breakdown of what's missing, and why. Comparison https://acesense.io/blog/coachs-eye-replacement-playbook https://acesense.io/blog/coachs-eye-replacement-playbook Fri, 30 Jan 2026 00:00:00 GMT Coach's Eye is gone since Sept 2022. Here's the honest replacement guide: OnForm, Hudl Technique, AceSense for tennis, picked by job, not hype. Comparison https://acesense.io/blog/forehand-consistency-3-drill-plan https://acesense.io/blog/forehand-consistency-3-drill-plan Tue, 27 Jan 2026 00:00:00 GMT How to improve forehand consistency with three specific drills, measurable goals, and an AceSense report to track the change. NTRP 3.0–4.0 self-coaching plan. How-to https://acesense.io/blog/ntrp-3-5-to-4-0 https://acesense.io/blog/ntrp-3-5-to-4-0 Sat, 24 Jan 2026 00:00:00 GMT What does the climb from NTRP 3.5 to 4.0 actually look like in match data? Heatmaps, rally length, second-serve placement, what we'd expect to see, hedged honestly. Use case https://acesense.io/blog/10-matches-watching-changes https://acesense.io/blog/10-matches-watching-changes Thu, 22 Jan 2026 16:14:00 GMT Watching tape works, but the change isn't what you expect. After 10 self-recorded matches, here's what actually shifts in your tennis (and your head). Use case https://acesense.io/blog/coachs-guide-acesense-between-lessons https://acesense.io/blog/coachs-guide-acesense-between-lessons Thu, 22 Jan 2026 09:01:00 GMT If you coach amateur or junior players, AceSense gives you an async homework workflow between lessons. The 4-step framework, plus where it doesn't replace you. How-to https://acesense.io/blog/doubles-support-tennis-ai https://acesense.io/blog/doubles-support-tennis-ai Wed, 24 Dec 2025 00:00:00 GMT Most AI tennis apps were trained on singles and silently break on doubles. Here's why partner-swap is the universal failure mode, and how AceSense handles it (with caveats). Methodology https://acesense.io/blog/tennis-ai-clay-confusion https://acesense.io/blog/tennis-ai-clay-confusion Tue, 16 Dec 2025 00:00:00 GMT Clay courts break most tennis AI ball trackers. Here's why, orange ball on orange surface, faint lines, dust, and how AceSense's court keypoint model adapts. Methodology https://acesense.io/blog/tennis-ball-tracking-accuracy-explained https://acesense.io/blog/tennis-ball-tracking-accuracy-explained Sat, 13 Dec 2025 00:00:00 GMT When a tennis app says '90 percent ball tracking accuracy,' what is it really measuring? F1, precision, recall, and IoU explained for tennis, without hand-waving. Methodology https://acesense.io/blog/apple-watch-tennis-apps https://acesense.io/blog/apple-watch-tennis-apps Fri, 05 Dec 2025 00:00:00 GMT Short answer, no. Long answer, depends on what you want. The honest breakdown of Apple Watch tennis apps and where AceSense fits without one. Comparison https://acesense.io/blog/best-free-tennis-stat-tracker https://acesense.io/blog/best-free-tennis-stat-tracker Fri, 14 Nov 2025 00:00:00 GMT Genuinely free tennis tracking options compared, TennisKeeper, Swing Pro, AceSense free tier, and the watch apps. What you get for nothing, and where 'free' has fine print. Comparison https://acesense.io/blog/best-app-to-analyze-tennis https://acesense.io/blog/best-app-to-analyze-tennis Sat, 08 Nov 2025 00:00:00 GMT Five tennis analysis apps evaluated honestly, SwingVision, AceSense, OnForm, TennisAI.net, TopCourt. What each is best for, and where each fails. Comparison https://acesense.io/blog/tennis-coaching-cost-vs-app https://acesense.io/blog/tennis-coaching-cost-vs-app Wed, 22 Oct 2025 00:00:00 GMT Real 2026 EUR numbers: €50–€100/hr human coaching vs €19/mo AceSense. Where the app replaces a coach, where it supplements, and where the spend is wasted. Pricing https://acesense.io/blog/best-stroke-analysis-apps-2026 https://acesense.io/blog/best-stroke-analysis-apps-2026 Fri, 03 Oct 2025 13:17:00 GMT An honest 2026 list of stroke-analysis apps for tennis, separating match-stats trackers from technique analysers. AceSense, OnForm, Hudl, Coach's Eye replacements. Comparison https://acesense.io/blog/acesense-for-adult-returners https://acesense.io/blog/acesense-for-adult-returners Fri, 03 Oct 2025 08:01:00 GMT Coming back to tennis after years off? Your old technique is muscle memory, and not all of it is good. Here's how 4 AceSense sessions surface what to fix before it re-cements. Use case https://acesense.io/blog/acesense-for-parents-of-juniors https://acesense.io/blog/acesense-for-parents-of-juniors Thu, 11 Sep 2025 12:59:00 GMT How to use AceSense to support your junior tournament player's development, supportively, not coachy. Practical boundaries from a founder who watched it go wrong. Use case https://acesense.io/blog/acesense-for-junior-coaches https://acesense.io/blog/acesense-for-junior-coaches Thu, 11 Sep 2025 09:22:00 GMT If you coach U12-U18 ranked juniors, here's how to use AceSense as the between-lesson homework loop, without filming every session yourself. Use case https://acesense.io/blog/acesense-for-club-players https://acesense.io/blog/acesense-for-club-players Wed, 10 Sep 2025 00:00:00 GMT If you play league tennis once or twice a week at NTRP 3.0–4.5, here's the weekly diagnostic loop that turns AceSense into your honest, async coach. Use case https://acesense.io/blog/acesense-5-minute-starter-guide https://acesense.io/blog/acesense-5-minute-starter-guide Wed, 03 Sep 2025 00:00:00 GMT New to AceSense? Here's the honest 5-minute walkthrough, what to record first, what to look at in the report, and what to ignore until session three. How-to https://acesense.io/blog/indoor-tennis-ai-analysis https://acesense.io/blog/indoor-tennis-ai-analysis Tue, 02 Sep 2025 00:00:00 GMT Indoor tennis means low light, ceiling-mounted floodlights, and frame-rate flicker. Here's how to film for AI analysis without ruining your report. How-to https://acesense.io/blog/tennis-ai-clay-courts https://acesense.io/blog/tennis-ai-clay-courts Fri, 29 Aug 2025 00:00:00 GMT Clay is the hardest surface for AI tennis analysis, orange ball on orange clay, drifting court lines, sliding tripods. Here's what actually works. How-to https://acesense.io/blog/tennis-camera-no-fence https://acesense.io/blog/tennis-camera-no-fence Sun, 24 Aug 2025 00:00:00 GMT No fence behind your court? Here are five phone-mounting setups that actually work for AI tennis analysis, tripods, sandbags, magnetic mounts, and one bad idea. How-to https://acesense.io/blog/4-week-self-coaching-workflow https://acesense.io/blog/4-week-self-coaching-workflow Wed, 20 Aug 2025 00:00:00 GMT An honest 4-week self-coaching loop for an NTRP 3.0–4.5 amateur, record once a week, read the report, fix one thing. Specific weekly steps, what to expect. Workflow https://acesense.io/blog/how-to-record-tennis-serve https://acesense.io/blog/how-to-record-tennis-serve Sat, 09 Aug 2025 00:00:00 GMT Recording your serve alone, no partner, no follow-camera. Where to put the phone, what to film, and how to make the resulting video usable for AI analysis. How-to https://acesense.io/blog/camera-angle-tennis-ai https://acesense.io/blog/camera-angle-tennis-ai Tue, 29 Jul 2025 00:00:00 GMT The exact phone-camera angle, height, distance, and centring that AceSense (and other AI tennis tools) need, with what each variable breaks if you get it wrong. How-to https://acesense.io/blog/30-dollar-tennis-recording-setup https://acesense.io/blog/30-dollar-tennis-recording-setup Sun, 27 Jul 2025 00:00:00 GMT The cheapest setup that produces analysis-grade tennis match video. Specific gear list, where to mount it, and what we do not recommend buying. How-to https://acesense.io/blog/can-ai-replace-tennis-coach https://acesense.io/blog/can-ai-replace-tennis-coach Mon, 21 Jul 2025 15:40:00 GMT The honest answer from the founder of an AI tennis app: no, not entirely, and here's exactly which parts of coaching it can replace, and which parts it can't. Industry https://acesense.io/blog/wimbledon-electronic-line-calling-explained https://acesense.io/blog/wimbledon-electronic-line-calling-explained Mon, 21 Jul 2025 08:48:00 GMT What's actually happening when Wimbledon switches off line judges, Hawk-Eye Live, ELC, and how it compares to the AI line calling on a phone-based tennis app. Industry https://acesense.io/blog/ntrp-3-5-real-serve-speed https://acesense.io/blog/ntrp-3-5-real-serve-speed Tue, 15 Jul 2025 00:00:00 GMT What's a realistic first- and second-serve speed for a 3.5 club player? Coaching consensus, community data, and a sanity check on the numbers your app is showing. Methodology https://acesense.io/blog/serve-speed-reading-explained https://acesense.io/blog/serve-speed-reading-explained Mon, 14 Jul 2025 00:00:00 GMT Why monocular phone-camera serve-speed estimates have a real error band, what causes it, what 'use it for trends' really means, and how to interpret your number. Methodology https://acesense.io/blog/how-accurate-is-acesense https://acesense.io/blog/how-accurate-is-acesense Sun, 13 Jul 2025 00:00:00 GMT Most AI tennis apps describe accuracy with adjectives. Here's how AceSense actually measures shot-detection F1, ball-speed error, and where the model fails. Methodology https://acesense.io/blog/how-ai-tennis-shot-detection-works https://acesense.io/blog/how-ai-tennis-shot-detection-works Fri, 04 Jul 2025 00:00:00 GMT A plain-English walkthrough of the five-stage pipeline that turns a phone-recorded tennis video into a post-match report, including where it fails. Methodology https://acesense.io/blog/acesense-vs-topcourt https://acesense.io/blog/acesense-vs-topcourt Sat, 28 Jun 2025 00:00:00 GMT AceSense vs TopCourt compared. TopCourt teaches you tennis through pro lessons. AceSense analyses your tennis. Use both, not either. Comparison https://acesense.io/blog/acesense-vs-onform https://acesense.io/blog/acesense-vs-onform Mon, 23 Jun 2025 00:00:00 GMT AceSense vs OnForm compared. AceSense is tennis-specific AI; OnForm is a generic multi-sport video annotation platform. Which one is right for you. Comparison https://acesense.io/blog/acesense-vs-baseline-vision https://acesense.io/blog/acesense-vs-baseline-vision Sat, 21 Jun 2025 15:37:00 GMT AceSense vs Baseline Vision compared. AceSense uses your phone; Baseline Vision sells €1,800 hardware. Which one is right for you in 2026. Comparison https://acesense.io/blog/acesense-vs-playsight https://acesense.io/blog/acesense-vs-playsight Sat, 21 Jun 2025 10:32:00 GMT AceSense vs PlaySight compared. PlaySight needs SmartCourt facility hardware. AceSense runs on your phone. Which one is right for you in 2026. Comparison https://acesense.io/blog/acesense-vs-pb-vision https://acesense.io/blog/acesense-vs-pb-vision Tue, 27 May 2025 00:00:00 GMT AceSense vs PB Vision compared. AceSense is built tennis-first; PB Vision is built pickleball-first. An honest 2026 side-by-side to pick the right one for your sport. Comparison https://acesense.io/blog/acesense-vs-swingvision-amateur-players https://acesense.io/blog/acesense-vs-swingvision-amateur-players Tue, 22 Apr 2025 00:00:00 GMT AceSense vs SwingVision compared for amateur players, features, accuracy, price, Android support. Honest 2026 side-by-side with sources. Comparison