# Hours + Minutes Calculator Pro — Minutes + Seconds Calculator > A calculator for adding and subtracting time durations across various units. (iPhone/iPad app by ShuMei Liang.) - Source: https://appshunter.io/ios/app/hours-plus-minutes-calculator-pro/id811782529 (this page in markdown: same URL + `.md`) - Developer: [ShuMei Liang](https://appshunter.io/developer/811743316) - Category: Productivity - Price: Free - Rating: 4.50/5 from 165 App Store ratings · 64 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 17 MB - Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2015-02-11 - Data updated: 2026-07-08 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/hours-plus-minutes-calculator-pro/id811782529/reviews.md ## What is Hours + Minutes Calculator Pro? Seconds Calculator Please enter the time values; hours, minutes and seconds to add or subtract time. Minutes Calculator Please enter the time values; hours and minutes to add or subtract time. Time Calculator Please enter the time values; days, hours and minutes to add or subtract time. Date Calculator Please enter the time values; days, weeks, months and years to add or subtract time. ## Key features - Add/subtract hours, minutes, seconds - Calculate with days, weeks, months, years - Supports multiple time units - User-friendly interface - Accurate time calculations ## Recent user reviews (10 of 64) All indexed reviews: https://appshunter.io/ios/app/hours-plus-minutes-calculator-pro/id811782529/reviews.md ### 5/5 — Good *2025-08-11, version 1.7.2* 👍 ### 1/5 — 广告遮挡内容 *2025-01-20, version 1.6.8* 每次登进去都会有个广告 给他反馈就显示说已关闭此广告 但就一直停在那个页面 根本用不了 ### 1/5 — No Hours! *2021-01-25, version 1.5.0* It says hours and minutes but only adds minutes and seconds????! ### 2/5 — User interface is terrible *2020-12-15, version 1.4.2* It works but the interface is just terrible ### 5/5 — Very Good! *2020-05-29, version 1.3.0* Great little time calculation app! ### 1/5 — What happened to honey comb? *2019-02-23, version 1.1.0* Honey comb was way better than this trashy update ### 1/5 — What? *2019-01-01, version 1.0.8* One day, I’m showing off all the cool symbols I can make. The next, my honeycomb keyboard app is replaced with this random piece of garbage. I’m not sure why or how, but this app was changed to something completely different as an “update”. ### 1/5 — Unacceptable breach of privacy *2018-12-09, version 1.0.6* I confirm the most recent review below me. The only reason I found this was since I was searching for the Honeycomb keyboard app on my phone and couldn’t find it...so I googled it. Yet when you click the link to redirect, you’re redirected to this app. Better yet, I see this app is already installed on my phone. I didn’t install this app. So what does this mean? That somehow they were able to push a completely DIFFERENT APP through Apple’s update process. I don’t write reviews often, nor am I a nut over privacy typically. But thinking about how this Developer was able to both fool Apple’s procedure of reviewing updates before pushing them out, and manipulating it so all searches for the previously popular Honeycomb Keyboard app which would surely find some hits online as a marketing scheme for a new Developer looking to cut corners and redirect traffic to their new app to bring in unique hits....this is a dark road. The potential is there for developers to copy this tactic verbatim, and completely compromise privacy, by selling off any app of theirs that has gained popularity to another person whose intent we do not know and whose app we have NO interest in. I downloaded a keyboard app....now I have a totally random Hours+Minutes calculator on my phone....what? Unacceptable, and that’s putting it lightly. If this isn’t a breach of Apple’s privacy policy...I don’t know what is. Because it’s surely a breach of my privacy. Not cool. ### 2/5 — Disappeared *2018-12-06, version 1.0.6* Idk if I’m not seeing something properly but, wasn’t this honeycomb keyboards app? But, I’m seeing it as this hours/min calculator all of a sudden. Can’t find the keyboard in store anymore. ### 5/5 — Very good! *2018-03-03, version 1.0.2* I would 100% rate this app to others! Thanks again! ## Frequently asked questions about Hours + Minutes Calculator Pro ### What does the Hours + Minutes Calculator Pro app do? This app allows you to add and subtract time values. You can input hours, minutes, and seconds to perform calculations. It also supports calculations involving days, weeks, months, and years. ### What are the key features of this time calculator? Key features include the ability to add or subtract time with hours, minutes, and seconds. It also supports more complex calculations involving days, weeks, months, and years, making it versatile for various time-related tasks. ### Is this app free to use? Yes, the app is free to use. However, it does display advertisements to support its development and maintenance. ### What kind of time calculations can I perform? You can perform addition and subtraction of time durations. This includes simple calculations with hours, minutes, and seconds, as well as more comprehensive calculations involving days, weeks, months, and years. ### Who would benefit from using this app? Anyone who needs to calculate time differences or add time durations would benefit. This includes students, project managers, event planners, or anyone who needs to manage schedules and deadlines accurately. ## Version history (last 5 releases) ### 1.7.2 — 2025-06-22 [+] Bug fixes and performance improvements ### 1.7.0 — 2025-04-17 [+] Bug fixes and performance improvements ### 1.6.8 — 2024-11-19 [+] Bug fixes and performance improvements ### 1.6.6 — 2024-11-14 [+] Bug fixes and performance improvements ### 1.6.4 — 2024-04-06 [+] Bug fixes and performance improvements ## Apps similar to Hours + Minutes Calculator Pro | App | Rating | Price | Category | | --- | --- | --- | --- | | [WorkTime: Shift Work Calendar](https://appshunter.io/ios/app/worktime-shift-work-calendar/id1003684086) | 4.4 (4,614) | Free | Productivity | | [Days + Date + Time Calculator](https://appshunter.io/ios/app/days-plus-date-plus-time-calculator/id816849128) | 4.7 (795) | Free | Productivity | | [Shift Day Work Calendar: Spoke](https://appshunter.io/ios/app/shift-day-work-calendar-spoke/id1016565262) | 4.7 (14,336) | Free | Productivity | | [Shift Work Calendar & Schedule](https://appshunter.io/ios/app/shift-work-calendar-and-schedule/id1582981509) | 4.6 (231) | Free | Productivity | | [Time Card Calculator-Timeclock](https://appshunter.io/ios/app/time-card-calculator-timeclock/id672350386) | 4.5 (1,154) | Free | Productivity | | [WorkTime: Hours Tracker Log](https://appshunter.io/ios/app/worktime-hours-tracker-log/id1495678551) | 4.8 (532) | Free | Productivity | ## More apps by ShuMei Liang - [Text Faces for Texting](https://appshunter.io/ios/app/text-faces-for-texting/id656987566) - [Symbol Keyboard-Character Pad](https://appshunter.io/ios/app/symbol-keyboard-character-pad/id811743313) - [Symbol Keyboard for Texting](https://appshunter.io/ios/app/symbol-keyboard-for-texting/id811850284) All apps by ShuMei Liang: https://appshunter.io/developer/811743316 ## Related topics [hours calculator minute](https://appshunter.io/ios/topics/hours-calculator-minute) · [minutes calculator](https://appshunter.io/ios/topics/minutes-calculator) · [hours minutes calculate](https://appshunter.io/ios/topics/hours-minutes-calculate) · [time calculator driving](https://appshunter.io/ios/topics/time-calculator-driving) · [time add calculator](https://appshunter.io/ios/topics/time-add-calculator) · [time calculator game](https://appshunter.io/ios/topics/time-calculator-game) · [weekdaywidget](https://appshunter.io/ios/topics/weekdaywidget) · [work hour calculator week](https://appshunter.io/ios/topics/work-hour-calculator-week) · [military time calculator](https://appshunter.io/ios/topics/military-time-calculator) · [hours and minutes](https://appshunter.io/ios/topics/hours-and-minutes) --- *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 2026-07-08.*