# epTools — user reviews > 17 indexed App Store user reviews of epTools by Busy Being Born Solutions, LLC, rated 4.80/5 from 519 ratings. - Source: https://appshunter.io/ios/app/eptools/id430201878/reviews - App overview in markdown: https://appshunter.io/ios/app/eptools/id430201878.md - Rating breakdown: 5★ 463 · 4★ 37 · 3★ 8 · 2★ 5 · 1★ 6 ## What do users think of epTools? Overall sentiment: positive **Pros** - 👍 Easy to use - 👍 Very useful for EP issues - 👍 Great for remembering rules - 👍 Gold standard EP app - 👍 Helpful for decision making - 👍 Accurate and helpful for ablations - 👍 Excellent for clinical EP practice - 👍 Handy for diverse arrhythmia aspects - 👍 Great for locating ectopic focus - 👍 Useful for assessing AF risk - 👍 Calculates QTc in LBBB - 👍 Good EP tools - 👍 One and only EP tool on store - 👍 Highly recommended **Cons** - 😐 Not as great as expected - 😐 Needs more explanations **Commonly reported bugs** - Crash problem fixed **Most requested features** - Add CAAP-AF - Better tools for PVC localization - More explanations in each pathway - German translation - Links to papers with algorithms - New algorithm using only lead aVR for differential diagnosis of wide QRS complex tachycardia - Diagnostic features for different arrhythmia (AVNRT, AVRT) - HD format for iPad compatibility - More algorithms - Aortic cusp, RVOT, entrainment criteria, long QT, AFib ablation techniques ## Newest reviews (3 of 17) ### 5/5 — EP Tool *2011-05-17* This tool is easy to use so much that u can use during a case. I recommend this AP for any EP or staff. ### 5/5 — awesome! *2011-05-13* "very helpful, easy to use and very accurate. Really helps prepare for ablations". ### 5/5 — Awesome App for Clinical EP Practice *2011-05-13* This app represents one of the most useful tools for the practicing electrophysiologists available for iphone. Quickly allows for one to make critical decisions regarding the likely location of an accessory pathway for WPW or atrial tachycardia locations using the known algorithms in the literature. I have found this quite useful in my clinic or in the EP lab before starting a case. I am sure additional algorithms will be added with time. Highly recommended and tested already in my busy practice! ## Most critical reviews (10 lowest-rated) ### 1/5 — This app is okay. *2019-12-08* But not as great as I thought it would be. ### 3/5 — Pvc *2020-09-24* Need better tools for PVC localization ### 4/5 — Crash Problem fixed *2015-12-20* The App doesn't crash anymore. I would like to have some more explanations in each pathway. And a German translation would be nice. ### 4/5 — Been waiting a while for this *2011-06-19* Cudos to the authors for finally developing an app for EP. There are countless of possibilities - aortic cusp , Rvot, entrainment criteria, long qt , AFib ablation techniques. If this were updated with reasonable frequency, and expanded it wod be worth paying for/supporting ! ### 5/5 — I just love it! *2022-01-25* Could you add CAAP-AF please? ### 5/5 — Must have for all cardiologists *2020-05-25* Easy to use algorithm based assessment tools for diverse aspects of arrhythmia. From locating an ectopic focus, to assessing risk in AF, and calculating QTc in LBBB. Great. ### 5/5 — Great App *2019-12-12* Really helpful and handy for many EP issues. ### 5/5 — Brilliant *2014-01-25* There are few apps out there for ep, but this is gold. I'm surprised they don't charge for it but ill remove the ads to show my support! Keep up the good work. Feature request - links to the papers with the algorithms. ### 5/5 — Love this app *2013-05-28* A colleague showed me this app while we were attending HRS in Denver. Started using it right away. Very useful for those of us who have trouble remembering any "rules". ### 5/5 — Awesome!!! *2013-01-19* This is the best EP app I've ever seen! ## Most praised reviews (4 highest-rated) ### 5/5 — Great app! *2012-11-29* Thank you for this excellent app. Suggested addition: New algorithm using only lead aVR for differential diagnosis of wide QRS complex tachycardia. Heart Rhythm. 2008 Jan;5(1):89-98. -- Addendum: remains excellent with update to 2.0. Thank you for adding the suggestion above! ### 5/5 — A *2012-03-04* Great idea; just what I was waiting for! Once populated with more algorithms could be a 5 star application. Well done! Just added another 2 stars following the update! I use this app most working days. ### 5/5 — Good EP Tools *2011-08-21* This is one and only EP related tool on apple store and is very useful. It will be better if dignostic features for different arrhythmia are included especially typical and atypical AVNRT, AVRT etc. Also VERY IMPORTANTLY it should be in HD format to be fully compatible with iPad. Very good work by developers and excellent start. KEEP UP. ### 5/5 — Awesome!!! *2011-05-23* great app, very useful, and easy to use. Highly recommended app. --- *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.*