# Binomial Probability P(X=k) — Solution, steps & graph > Solution, steps & graph (iPhone/iPad app by Glindemann, Sennoun, Langer GbR.) - Source: https://appshunter.io/ios/app/binomial-probability-pxk/id6472449007 (this page in markdown: same URL + `.md`) - Developer: [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) - Category: Education, Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 180 MB - Languages: American English, French (France), German (Germany), Hindi, Indonesian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 1 more - Released: 2024-03-04 - Data updated: 2026-08-15 - User reviews in markdown: https://appshunter.io/ios/app/binomial-probability-pxk/id6472449007/reviews.md ## What is Binomial Probability P(X=k)? Get your homework done instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your values and compute P(X=k) with probability tree, histogram, and distribution function. HOW IT WORKS Enter your values in the right fields and get started. You’ll get the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features you use - how many solutions you generate This helps us improve. We can’t identify you. COSTS Everything is free to use. 24/7 access to your solutions. All steps are always fully shown. If you need many solutions in a short time, different purchase options are available. EXTRAS - curated learning videos - feedback for incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | +1 Convenience Token / 6h, max. +2 | $0.59 | one-time | | +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time | | +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time | | +30 User Tokens | $0.29 | one-time | | +150 User Tokens | $0.99 | one-time | | +300 User Tokens | $1.49 | one-time | | Lifetime Access | $1.99 | one-time | | Remove Ads | $1.99 | one-time | ## Version history (last 5 releases) ### 3.2.3 — 2026-08-14 The latest release 'Least common multiple' is linked in the menu section now. Minor performance and UI fixes. ### 3.2.2 — 2026-08-10 - the status bar on top is integrated into the current app design - the app flow was improved (pop-up information was balanced) ### 3.2.1 — 2026-07-17 Maintenance update. Improving performance. ### 3.2.0 — 2026-06-19 Bringing all apps to the same security standard. Critical storage behaviour for solutions has been fixed. By the way - I run many apps with different math topics. If you like this one: Check them out as well! I always do my best to keep a high standard on my apps. If something does not meet the expectations, do not hesitate to contact me. ### 3.1.3 — 2026-06-06 There were some major fixes and adjustments for a more stable behaviour of the solution storage and loading. Therefore some database changes were made in the background. There are no performance losses and the functionality does not change. The background tasks are only done once within milliseconds. Following behaviour may occur (only temporary): - stored calculations have to be tapped twice to load fully - the order of the stored solutions may change If there are some losses of solutions do not hesitate to contact me and tell me the number of lost solutions + affected app. I will find a solution for this. Kind regards, Alex (the Dev) ## Apps similar to Binomial Probability P(X=k) | App | Rating | Price | Category | | --- | --- | --- | --- | | [Unriddle Ai : Math Helper](https://appshunter.io/ios/app/unriddle-ai-math-helper/id6682705979) | 3.7 (3) | Free | Education | | [Probability Distribution](https://appshunter.io/ios/app/probability-distribution/id6447695305) | 4.5 (15) | Free | Education | | [Stats & Probability Calculator](https://appshunter.io/ios/app/stats-and-probability-calculator/id6748586083) | — | Free | Education | | [Homework Helper: Math Answers](https://appshunter.io/ios/app/homework-helper-math-answers/id1593719706) | 3.7 (100) | Free | Education | | [Maple Calculator: Math Solver](https://appshunter.io/ios/app/maple-calculator-math-solver/id1466659419) | 4.7 (1,520) | Free | Education | | [Statistics Solver](https://appshunter.io/ios/app/statistics-solver/id6499282494) | 4.6 (407) | Free | Education | ## More apps by Glindemann, Sennoun, Langer GbR - [Pintrs EIGHT](https://appshunter.io/ios/app/pintrs-eight/id1043738177) - [Pintrs](https://appshunter.io/ios/app/pintrs/id1076171058) - [2048 Charming Easy](https://appshunter.io/ios/app/2048-charming-easy/id1154480597) - [Touch shapes in order](https://appshunter.io/ios/app/touch-shapes-in-order/id1185530946) - [Linear Equations Calculator](https://appshunter.io/ios/app/linear-equations-calculator/id1246761828) - [Chubby Mojis Animated Sticker](https://appshunter.io/ios/app/chubby-mojis-animated-sticker/id1258233753) All apps by Glindemann, Sennoun, Langer GbR: https://appshunter.io/developer/1024972809 ## Related topics [binomial coefficient pro](https://appshunter.io/ios/topics/binomial-coefficient-pro) · [binomial distribution](https://appshunter.io/ios/topics/binomial-distribution) · [binomial distribution pro](https://appshunter.io/ios/topics/binomial-distribution-pro) --- *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 2026-08-15.*