NTX Apnea vs DIVEROID Lite

NTX Apnea is a complete freediving and spearfishing training system for improving breathold, awareness and relaxation. Exercises target different aspects of training (e.g. dive reflex, breathold under stress, CO2 tolerance, self awareness, etc.) and support a wide range of difficulty making it an ideal tool for apneists of any experience level. Exercises are richly supported with detailed instructions along with expert audio and video guidance. SUPPORT: Email: kociubin+ntxapnea@gmail.com with questions, suggestions or bug reports. BREATHOLD TRAINING EXERCISES: -Halfway Holds -Lazy Tables -Spanish Steps -Crazy Tables -Zany Walks -Oxy Walks -Wonky Square BREATHING AND RELAXATION EXERCISES: -Guided Breathe-up -Coherence Breathing -Box Breathing FEATURES: -Variety of exercises (e.g. easy, medium, pro, indoor/outdoor) -Customization and personalization of parameters/settings -In app exercise history -Exercise suggestions -Automatic increasing of difficulty based on performance improvements -Built in pre-exercise warmup/breathe-up -Audio guidance -Detailed instructions and videos

Forget about expensive equipment and multiple tools. Universal Lite turns your smartphone into an all-in-one underwater camera and photo-syned gallery book. Not only that, You can easily use the diverse camera angles underwater with simple buttons. It includes ultra-wide-angle, wide-angle, zoom and selfie. Auto color correction is available underwater in real-time during snorkleling/freediving. Shooting in an underwater environment is not easy because the surroundings are dark and often shaken by current. Underwater Capture Mode raises image stabilization, giving you impossibly clear and smooth image/videos no matter how shaky it gets underwater. You can click 'Favorite' among the photos you took. and create your own folders in "Collection" to save photos / videos separately. You can add your own notes to photos and videos so that you can make your own stories and memories here in the future and eaily save the photos / videos on your phone. also you can share them via various channels.