# Sine Cosine Tangent Calculator — Solution, steps & graph > Trigonometry calculator with step-by-step solutions and graphing. (iPhone/iPad app by Glindemann, Sennoun, Langer GbR.) - Source: https://appshunter.io/ios/app/sine-cosine-tangent-calculator/id1622554726 (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 - Rating: 4.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 180 MB - Languages: Russian, Hindi, American English, Indonesian, European Spanish, Korean, German (Germany), Brazilian Portuguese, Chinese (Simplified, China), French (France) and 1 more - Released: 2022-05-13 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sine-cosine-tangent-calculator/id1622554726/reviews.md ## What is Sine Cosine Tangent Calculator? Get your homework done instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Understand sine, cosine and tangent with their properties, adjust parameters and see the result in a graph. 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 are used - how many solutions are generated This helps us improve. We cannot identify you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully available. If you need many solutions in a short time, various purchase options are available. EXTRAS - Graph of periodicity - curated learning videos - feedback on incorrect inputs - manage your own solutions - introduction to the app CONTACT Questions and feedback via Discord or directly in the app review. ## Key features - Step-by-step solutions - Interactive graphing - Learning videos - Input feedback - Solution management - Parameter adjustment ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $1.99 | one-time | | +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time | | +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time | | +1 Convenience Token / 6h, max. +2 | $0.59 | one-time | | +300 User Tokens | $1.49 | one-time | | Lifetime Access | $1.99 | one-time | | +150 User Tokens | $0.99 | one-time | | +30 User Tokens | $0.29 | one-time | ## Frequently asked questions about Sine Cosine Tangent Calculator ### What is the Sine Cosine Tangent Calculator? Sine Cosine Tangent Calculator is an educational app that provides instant, step-by-step solutions for trigonometry problems. It also features interactive graphing and learning videos to help users understand concepts. ### Is the Sine Cosine Tangent Calculator free to use? Yes, the core functionality of the Sine Cosine Tangent Calculator is free to use, offering 24/7 access to all solution steps. However, purchase options are available for users who require a high volume of solutions in a short period. ### What devices does the Sine Cosine Tangent Calculator support? The Sine Cosine Tangent Calculator is available on iPhone, iPad, and iPod devices. ### How does the Sine Cosine Tangent Calculator help with learning? It offers free, complete step-by-step solutions, allowing users to understand how problems are solved. Additionally, it includes curated learning videos and feedback on incorrect inputs to enhance comprehension. ### Does the Sine Cosine Tangent Calculator collect personal data? No, the app states that it does not require personal data. Only anonymized data, such as feature usage and solution generation counts, is collected to improve the app's performance. ### What is the age rating for the Sine Cosine Tangent Calculator? The Sine Cosine Tangent Calculator has an age rating of 4+, making it suitable for a wide range of users. ### How often is the Sine Cosine Tangent Calculator updated? The latest version of the Sine Cosine Tangent Calculator is 3.1.2, which was last updated on May 5, 2026. This indicates a recent update, suggesting ongoing development and support. ### What are the purchase options for the Sine Cosine Tangent Calculator? While the app is free, purchase options are available for users who need to generate many solutions quickly. Specific details on these purchase options are not provided in the description but are accessible within the app. ## 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 — 2026-08-04 - 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 — 2026-07-16 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 Sine Cosine Tangent Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [PhotoMath Solver AI: MathBox](https://appshunter.io/ios/app/photomath-solver-ai-mathbox/id1487886467) | 4.4 (13,317) | Free | Education | | [Math AI Homework Helper,Solver](https://appshunter.io/ios/app/math-ai-homework-helpersolver/id1565102390) | 4.7 (30,556) | Free | Education | | [MathGPT Math Solver & Homework](https://appshunter.io/ios/app/mathgpt-math-solver-and-homework/id6469105718) | 4.6 (1,206) | Free | Education | | [Mathway: Math Problem Solver](https://appshunter.io/ios/app/mathway-math-problem-solver/id467329677) | 4.9 (424,634) | Free | Education | | [Symbolab - AI Math Solver App](https://appshunter.io/ios/app/symbolab-ai-math-solver-app/id876942533) | 4.6 (26,120) | Free | Education | | [SnapCalc - Math Problem Solver](https://appshunter.io/ios/app/snapcalc-math-problem-solver/id1267331464) | 4.2 (41,473) | 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 [sinus](https://appshunter.io/ios/topics/sinus) --- *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 2026-08-26.*