Good but bad
It seems like it works for certain people and i don’t know the conditions it’s supposed to work at but the ev seems incredibly off.smellyshartfart
Developer Response
Thank you for your feedback! The readings can be influenced by several factors, including the placement of the iPhone, lighting conditions, and any obstacles in the ball's flight path. For optimal results, please ensure the iPhone is positioned as recommended in the app (tap measures are recommended). If you have any additional questions or need further assistance with iPhone's placement, please don't hesitate to contact us at contact@b4-app.com.Great app
So awesome! Using this with me and my 8u. Wish there was a distance tracker though!CZCOLLINS
Ev
Told me ev on one swing thats it🔒🤞🥰
Great app!
I really enjoy using this app because it’s convenient and helps me analyze my swing really well!baseball1424.Sponge
Great idea, very expensive
I love the idea and would use it everyday. But cant afford 15$ a month.ZavierBsbl
Developer Response
Thank you for your feedback and support! We do offer daily free swing counts as part of our commitment to making scientific training accessible to everyone. We're also currently working on a more affordable plan. Stay tuned! Your support helps us improve, so please reach out with any other suggestions or questions at contact@b4-app.com.inaccurate
this app will not work if you use it when the temperature outside is over 80 degrees. it will give random number and incorrectly register the swings and it needs to be fixedI am me you are you/
Developer Response
Thank you for your feedback! Temperature can indeed be a challenge for outdoor electronics, including well-designed iPhones. We suggest avoiding direct sun exposure and allowing proper cooldown time for your iPhone to ensure accurate performance. We are continually working on improving our app and appreciate your patience and understanding.Swing
It helped me fix my swing and really improved llve itttvjackson1381
Pretty good
Overall I think it’s pretty accurate but you do have to pay for the premiumlandon Dearwester
Developer Response
Thank you for your feedback! We do offer free swing counts as part of our commitment to making scientific training accessible to everyone. Your support helps us improve, so please reach out with any other suggestions or questions.Amazing
Amazing app to track your progress and exit velo pr.PrinceDrew23
Great support and developer response
I had just written a review and perusing other reviews I wanted to add another
I really appreciate the developer’s responses not only to my post but to many others. Not a canned reply and not the ubiquitous rec. to contact customer support. Very impressive and keep up the good work!cg1126445
Developer Response
Thanks! Your feedback means a lot to us, and we'll keep striving to provide the best experience. Thanks for your support! ---Our reply to the previous message--- Thank you! We're glad to hear you and your son are enjoying the swing path feature. Regarding the exit velocity (EV) numbers, our app's measurements have been rigorously tested in our lab using industry-leading equipment. The iPhone's placement is indeed critical for accurate readings. For the best results, please ensure the iPhone is positioned according to our recommendations outlined in the app (tap measures needed). When placed correctly, the app can achieve accuracy within 3 miles per hour compared to professional-grade equipment. If you have any further questions or need assistance with camera placement, feel free to reach out at contact@b4-app.com.
