# Periodic Table and Atomic Mass Calculator > Interactive periodic table for element atomic weight and properties. (iPhone/iPad app by Yuri Miranda M. Costa.) - Source: https://appshunter.io/ios/app/periodic-table-and-atomic-mass-calculator/id328158743 (this page in markdown: same URL + `.md`) - Developer: [Yuri Miranda M. Costa](https://appshunter.io/developer/328158746) - Category: Education - Price: $0.99 - Rating: 3.08/5 from 194 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 3.0 · 2 MB - Languages: English - Released: 2009-09-01 - Data updated: 2026-08-23 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/periodic-table-and-atomic-mass-calculator/id328158743/reviews.md ## What is Periodic Table and Atomic Mass Calculator? ★★★★★ Super Intuitive Interface ★★★★★ Periodic Table and Atomic Mass Calculator is an interactive periodic table keypad that provides you with the information you need, when you need it, and all without getting in your way. You can tap each element to add its atomic weight, hold touch to see more details about any of the elements such as Name, Symbol, Atomic Number etc. All with incredible graphics and discreet visual feed back to inform your selections as you use the Periodic Table and Atomic Mass Calculator application. ✔ Touch/hold to see element’s properties.
 ✔ Tap once to add atomic mass.
 ✔ Tap an element and you are ready to wiki that element if you so desire. ****************************************** ★[Please NOTE supported properties] Application Overview: ✔Properties available with touch down: Atomic Number | Element Name | Symbol | Atomic Mass | Category | State. [25+ more properties on each element coming soon] All smoothly organized to provide a natural feel to the displayed information. ✔ Undo And Redo Support. ✔Link to three web data sources of the tapped elements for more extensive description and properties. ✔Pleasant Animation and Graphics. ✔Dedicated costumer support. If you find any issues and/or want to suggest features please contact me though the support links provided bellow. ## Key features - Interactive periodic table - Tap to add atomic mass - Hold to see element details - Links to web data sources - Undo and redo support - Pleasant animation and graphics ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/periodic-table-and-atomic-mass-calculator/id328158743/reviews.md ### 4/5 — Great periodic table app! *2009-12-18, version 0* Has all the basic info plus does molar mass. A few typos ('fluorite' instead of 'fluorine'), but still a good app. ### 5/5 — Its a great time saver! *2009-12-14, version 0* I bought this app yesterday and I have to say I'm really glad I did. It's really convenient, I can look up info so much faster now. I would definitely recomend it to other chemistry students. It will save you a lot of time and effort. ### 5/5 — Exellent App! *2009-12-09, version 0* Usefull  ### 5/5 — Very solid *2009-12-09, version 0* Does what I need it to do without issue, and never overcomplicates. Great app. ### 5/5 — Nice App *2009-12-09, version 0* Easy to use, although I'd rather see the standard imagery used, it still is a handy reference. ### 5/5 — Great app *2009-11-30, version 0* Works great only element 99 is einsteinium. There was a typo which also messed up the link for that one. All in all though it is truly well done. ### 5/5 — Awesome. :D *2009-11-26, version 0* Woo! So much help on tests... And on Hw. :D ### 5/5 — Really Helpful App! *2009-11-10, version 0* This app is very helpful for my Chem homework. Adding masses of elements has never been so easy! It is very easy to use, and with links to wiki you can find out as much as you want about every element. I heard some rumors about an update coming out? ### 5/5 — Totally Cool!!! *2009-09-25, version 0* Totally helpful for chemistry. Just What I need for my homework! ### 5/5 — Awesome! Just what I needed! *2009-09-04, version 0* I downloaded this app on a whim - a friend told me it worked well. I'm taking some pretty tough chem classes at NAU, and this helps so much! I would highly reccommend as a study aid to anyone in a chem class. ## Frequently asked questions about Periodic Table and Atomic Mass Calculator ### What properties does Periodic Table and Atomic Mass Calculator show for each element? Periodic Table and Atomic Mass Calculator displays properties such as Atomic Number, Element Name, Symbol, Atomic Mass, Category, and State. The developer plans to add over 25 more properties in future updates. ### How do I get more information about an element in Periodic Table and Atomic Mass Calculator? You can tap an element once to add its atomic mass to your current selection. Holding touch on an element reveals more detailed information. The app also provides links to three web data sources for extensive descriptions. ### What is the price of Periodic Table and Atomic Mass Calculator? Periodic Table and Atomic Mass Calculator is available for a one-time purchase of $0.99. ### Is Periodic Table and Atomic Mass Calculator available on multiple platforms? The provided data does not specify platform compatibility beyond its general availability as a mobile application. Users should check their respective app stores for device compatibility. ### How often is Periodic Table and Atomic Mass Calculator updated? The application was last updated on December 8, 2009, to version 2.0. This indicates a very infrequent update schedule. ### What is the user sentiment for Periodic Table and Atomic Mass Calculator? The app has an average rating of 3.1 stars from 194 ratings. This suggests a mixed user reception, with some users finding it useful and others experiencing issues. ### Does Periodic Table and Atomic Mass Calculator have ads? The provided data does not indicate the presence of advertisements in Periodic Table and Atomic Mass Calculator. ### What is the age rating for Periodic Table and Atomic Mass Calculator? Periodic Table and Atomic Mass Calculator has an age rating of 4+, making it suitable for young children and up. ## Version history (last 1 release) ### 2.0 — 2009-12-08 -Multiple web sources -In App web source(s) access -Preferences -Simpler multiplication capability Please feel free to send any feedback/suggestions. You can now do so from within the app. ***Please take some time to rate. iPeta needs your stars. ## More apps by Yuri Miranda M. Costa - [LiveRoll: Jiu-Jitsu AI Coach](https://appshunter.io/ios/app/liveroll-jiu-jitsu-ai-coach/id6772548136) All apps by Yuri Miranda M. Costa: https://appshunter.io/developer/328158746 ## Related topics [atom i](https://appshunter.io/ios/topics/atom-i) --- *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 2026-08-23.*