# Blood Oxygen App+ — Heart Rate Monitor Diary > Log and monitor blood oxygen levels and heart rate with a diary. (iPhone/iPad app by Kishan Panchotiya.) - Source: https://appshunter.io/ios/app/blood-oxygen-app-plus/id1588027035 (this page in markdown: same URL + `.md`) - Developer: [Kishan Panchotiya](https://appshunter.io/developer/1434077947) - Category: Medical, Health & Fitness - Price: Free with in-app purchases - Rating: 4.10/5 from 474 App Store ratings · 23 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 60 MB - Languages: American English - Released: 2021-10-18 - Data updated: 2026-08-31 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/blood-oxygen-app-plus/id1588027035/reviews.md ## What is Blood Oxygen App+? Blood Oxygen App ++ helps you to track and monitor Blood Oxygen Level. You can log easily your Blood Oxygen Level and Heart Rate. Features ◆ Modern UI, easy to use, guided steps ◆ Save Blood Oxygen Level and Heart Rate Measurements ◆ Access recent measurements easily ◆ Export measurements Disclaimer: Blood Oxygen App ++ is NOT a substitute for a doctor or professional healthcare or advice. Any health related information provided is for informational purposes only and should not be used to replace the advice of healthcare professionals. ## Key features - Track blood oxygen level - Monitor heart rate - Log measurements - Modern UI - Export measurements ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $3.99 | one-time | ## What do users think of Blood Oxygen App+? Overall sentiment: negative **Pros** - 💰 Flat one-time price without subscription fatigue - ✅ Does exactly what it promises for basic tracking - 📊 Simple and straightforward functionality **Cons** - 🚫 Core measurement functionality doesn't work - ❌ Requires manual data entry instead of actual measurement - 📱 Not compatible with Apple Watch despite claims - 🐛 Inaccurate heart rate readings (20-40 bpm off) - 📖 Lacks instructions or user guidance - ⏸️ Won't allow multiple readings per day - 🎬 Excessive ads that prevent app return - 🔐 Access/restoration issues for paid users - 😕 Misleading app description and functionality **Commonly reported bugs** - App won't perform any measuring functions - Manual entry prompt appears instead of automatic measurement - App doesn't appear on Apple Watch search or installation - Cannot restore access for paid users - Ads don't return to app properly - Heart rate measurements significantly inaccurate - Only records data rather than measuring it **Most requested features** - Actual oxygen measurement capability using device sensors - Apple Watch app integration - Measurement reminders and notifications - Clear in-app instructions and user guide - Multiple daily readings support - Improved heart rate accuracy calibration ## Recent user reviews (10 of 23) All indexed reviews: https://appshunter.io/ios/app/blood-oxygen-app-plus/id1588027035/reviews.md ### 2/5 — Trash *2025-01-26* Garbage …. I Try Testing oxygen level iT says Manually Enter… where’s The actual Test4 iT.. ### 1/5 — Oxygen Intake & Heart rate. *2024-09-16* It doesn’t work at all & no problem just another ignorant person that doesn’t know any better than to make the app w/o thinking it out. If you had a CLUE on WHAT the OXYGEN intake levels “actually” mean for a person using your app. Developers put out games & we expect them to work & do what they say. There’s a big difference between a game app & a Medical app. Because I can tell because you made sure your Picture Widget worked, but I wish your OXYGEN INTAKE app worked as well & easy as the Fun app. But if you can tell me how to make it work-I’d GLADLY change my Wording of the APP to COMPLETELY Positive ‼️But since I asked yesterday & NO response so too bad for me. Thanks & GOID LUCK❗️Try the Picture WIDGET you’ll 💞 it🇺🇸🇦🇲🪽⭐️♥️💞❣️ **Developer response:** Thanks for feedback. Sorry for your dissatisfaction. We have responded to all your emails in detail. Please note that our app is designed solely for monitoring and tracking blood oxygen levels for all users, including pets, and does not support external devices. Users have the flexibility to manually enter their desired blood oxygen percentage values as needed, even for their pets or related cases. For further clarification, please feel free to email us at mailto:kishanpanchotiyafeedback@gmail.com Thank you! ### 1/5 — Dissatisfied *2024-07-09* I cannot access this app and I have paid for it. I tried to “restore”. I do not want to re-purchase anything. I have already paid through next January. **Developer response:** We're sorry to hear that you're not satisfied with the app. Please email us at kishanpanchotiyafeedback@gmail.com with more details about the issue so we can work on fixing it. Thank you! ### 5/5 — This app does exactly what I need *2024-05-16* I’m so glad that I found this app. It does exactly what I need, and nothing more. In an age were “subscription fatigue” is a real thing, I am very grateful that there are some apps that offer a flat price. **Developer response:** Thank you so much for your 5 star review! We are happy to hear that you love our app. Your feedback is very important to us and encourages us to keep making our app better. ### 1/5 — Manual entry *2024-03-09* This gives the illusion that you can measure with your device, but then asks you to enter your data ? ### 5/5 — Blood Oxygen *2023-09-27* We on now ### 1/5 — Rating *2023-08-22, version 1.5* Won’t work ### 2/5 — Can’t get back to app *2023-08-18* Too many long ads that don’t return to the app. Won’t take more than one reading a day. ### 1/5 — No instructions *2022-11-16* No instructions ### 1/5 — Useless because it won’t appear in Apple Watch *2022-11-15* Wanted it to monitor oxygen during sleep but the only thing it accomplished was to raise my blood pressure after trying to get the app to appear on my watch after downloading in my phone. It doesn’t even appear on search on my watch. ## Frequently asked questions about Blood Oxygen App+ ### What does Blood Oxygen App ++ do? Blood Oxygen App ++ helps you track and monitor your blood oxygen levels and heart rate. You can easily log your measurements and access them later. ### What are the key features of this app? The app features a modern and easy-to-use interface, allows you to save blood oxygen level and heart rate measurements, provides easy access to recent measurements, and enables you to export your data. ### Is this app a medical device? No, Blood Oxygen App ++ is not a substitute for a doctor or professional healthcare advice. Any health-related information provided is for informational purposes only and should not replace professional medical guidance. ### What is the cost of Blood Oxygen App ++? The app is free to download and use, but it does include in-app purchases and advertisements. ### Who is this app for? This app is designed for individuals who want to monitor their blood oxygen saturation and heart rate for personal health tracking and awareness. ## Version history (last 5 releases) ### 1.5 — 2022-07-04 ● Bug fixing ### 1.4 — 2022-03-25 ● Bug fixing ### 1.3 — 2022-01-11 ● Bug fixing ### 1.2 — 2021-11-30 ● Bug fixing ### 1.1 — 2021-11-10 ● Bug fixing ## Apps similar to Blood Oxygen App+ | App | Rating | Price | Category | | --- | --- | --- | --- | | [Blood Oxygen App](https://appshunter.io/ios/app/blood-oxygen-app/id1541992656) | 4.6 (31,125) | Free | Medical | | [Blood Pressure App, Heart Rate](https://appshunter.io/ios/app/blood-pressure-app-heart-rate/id1601100965) | 4.6 (693) | Free | Medical | | [Blood Pressure Tracker SmartBP](https://appshunter.io/ios/app/blood-pressure-tracker-smartbp/id519076558) | 4.5 (59,011) | Free | Medical | | [Heart Rate Health: Pulse Mate](https://appshunter.io/ios/app/heart-rate-health-pulse-mate/id1469601691) | 4.6 (843) | Free | Medical | | [Blood Pressure Tracker •](https://appshunter.io/ios/app/blood-pressure-tracker/id1296471956) | 4.7 (15,072) | Free | Medical | | [Blood Oxygen \| O2 Monitor app+](https://appshunter.io/ios/app/blood-oxygen-o2-monitor-app-plus/id1567177708) | 4.6 (423) | Free | Medical | ## More apps by Kishan Panchotiya - [Text Story - chat stories read](https://appshunter.io/ios/app/text-story-chat-stories-read/id1435058541) - [Fake Call](https://appshunter.io/ios/app/fake-call/id1437742776) - [Santa Claus Call Video Chat](https://appshunter.io/ios/app/santa-claus-call-video-chat/id1439010894) - [Catch Santa Claus](https://appshunter.io/ios/app/catch-santa-claus/id1444632591) - [Video to MP3 Converter ‣](https://appshunter.io/ios/app/video-to-mp3-converter/id1520580409) - [Piction Word Generator](https://appshunter.io/ios/app/piction-word-generator/id1521442599) All apps by Kishan Panchotiya: https://appshunter.io/developer/1434077947 ## Related topics [oxygen level tester](https://appshunter.io/ios/topics/oxygen-level-tester) · [inogen connect portable oxygen](https://appshunter.io/ios/topics/inogen-connect-portable-oxygen) · [apps to measure oxygen saturation](https://appshunter.io/ios/topics/apps-to-measure-oxygen-saturation) · [apps to check oxygen saturation](https://appshunter.io/ios/topics/apps-to-check-oxygen-saturation) · [oxygen level](https://appshunter.io/ios/topics/oxygen-level) · [oxygen level checker](https://appshunter.io/ios/topics/oxygen-level-checker) · [oxygen level checking](https://appshunter.io/ios/topics/oxygen-level-checking) · [free blood oxygen app monitor](https://appshunter.io/ios/topics/free-blood-oxygen-app-monitor) · [oxygen monitor](https://appshunter.io/ios/topics/oxygen-monitor) · [free blood oxygen app level](https://appshunter.io/ios/topics/free-blood-oxygen-app-level) · [blood oxygen monitoring](https://appshunter.io/ios/topics/blood-oxygen-monitoring) · [o2 saturation](https://appshunter.io/ios/topics/o2-saturation) · [blood oxygen level tracking app](https://appshunter.io/ios/topics/blood-oxygen-level-tracking-app) · [oxygen saturation monitor](https://appshunter.io/ios/topics/oxygen-saturation-monitor) · [oxygen checking](https://appshunter.io/ios/topics/oxygen-checking) · [free oxygen monitor level](https://appshunter.io/ios/topics/free-oxygen-monitor-level) · [blood oxygen level check](https://appshunter.io/ios/topics/blood-oxygen-level-check) · [oxygen x](https://appshunter.io/ios/topics/oxygen-x) · [check oxygen level](https://appshunter.io/ios/topics/check-oxygen-level) · [free oxygen level](https://appshunter.io/ios/topics/free-oxygen-level) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*