# Tricksy — Smart Math Tricks > App for learning and applying untraditional math calculation techniques. (iPhone/iPad app by Hassan Taleb.) - Source: https://appshunter.io/ios/app/tricksy/id964044541 (this page in markdown: same URL + `.md`) - Developer: [Hassan Taleb](https://appshunter.io/developer/955305566) - Category: Education, Games, Family, Puzzle - Price: Free - Rating: 4.00/5 from 3 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 18 MB - Languages: American English - Released: 2015-02-18 - Data updated: 2026-08-22 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/tricksy/id964044541/reviews.md ## What is Tricksy? Tricksy is a universal app that allows you to solve many math operations in a simple way, by applying untraditional techniques. This app includes more than 60 lessons classified into these domains: Addition, subtraction, multiplication, division, percentage and power. These lessons are presented in levels, arranged from the easiest lesson to the most difficult one. Each of these lessons is explained in a simple and clear way; using steps supported by examples. Besides the lessons, tricksy includes some useful tools for calculation, in which students can benefit, and may apply them during their school domain. ~The included tricks are: ▸ Addition: • Adding two-digit numbers like ab + ba • Adding 2 fractions like 1/a + 1/b • Adding a sequence of odd numbers beginning by 1: 1 + 3 + 5 + … + 2n-1 • Adding a sequence of even numbers beginning by 2: 2 + 4 + 6 + … + 2n • Adding a sequence from 1 to any number and back to 1 again: 1 + 2 + 3 +…+ X +…+ 3 + 2 +1 • Adding a sequence of doubles: X + 2⋅X + 2²⋅X + 2³⋅X + ... + 2ⁿ⋅X ( Locked ) • ... ▸ Subtraction: • Subtracting two-digit numbers like ab − ba • Subtracting 2 fractions like 1/a − 1/b • Subtracting 2 fractions like c/a − c/b • Subtracting 2 fractions like (a − 1)/a − (b − 1)/b • Subtracting three-digit numbers like abc − cba ( Locked ) • Subtracting the squares of two numbers differing by 2: X² − (X−2)² ( Locked ) • ... ▸ Multiplication: • Any number × 5 • Two digit number × 11: ab × 11; a + b < 10 • Two digit number × 11: ab × 11; a + b ≥ 10 • Any number × 9 • The repeated #1s × the repeated #9s having the same # of digits: 111..1 × 999..9 • The repeated #1s × 12: 111..1 × 12 ( Locked ) • The repeated #1s × 13: 111..1 × 13 ( Locked ) • The repeated #1s × 14: 111..1 × 14 ( Locked ) • The repeated #1s × 15: 111..1 × 15 ( Locked ) • The repeated #1s × 16: 111..1 × 16 ( Locked ) • The repeated #1s × 17: 111..1 × 17 ( Locked ) • The repeated #1s × 18: 111..1 × 18 ( Locked ) • The repeated #1s × 19: 111..1 × 19 ( Locked ) • Consecutive decade ending in 5: a5 × b5; b = a + 1 ( Locked ) • Two 2-digit numbers with same 10s digit: ab × ac; b + c = 10 ( Locked ) • Two 2-digit numbers with same 10s digit: ab × ac; b + c ≠ 10 ( Locked ) • Two 2-digit numbers with same 1s digit: ab × cb; a + c = 10 ( Locked ) • Two 2-digit numbers with same 1s digit: ab × cb; a + c ≠ 10 ( Locked ) ▸ Division: • Any number ÷ 5 • Any number ÷ 50 • Any number ÷ 25 • Any number ÷ 250 • Any number ÷ 125 • Repeating 3-digit number ÷ 37: aaa ÷ 37 • Any number ÷ 40 ( Locked ) • Any number ÷ 15 ( Locked ) • Any number ÷ 35 ( Locked ) ▸ Percentage: • 50% of a number • 25% of a number • 20% of a number • 33.33...% (33⅓%) of a number • 5% of a number ( Locked ) • 2.5% (2½%) of a number ( Locked ) • 40% of a number ( Locked ) • 60% of a number ( Locked ) • 70% of a number ( Locked ) • 75% of a number ( Locked ) • 45% of a number ( Locked ) • 15% of a number ( Locked ) • ... ▸ Power: • Number made up of 1s: (111..1)² ; number of digits < 10 • Number made up of 3s: (333..3)² ( Locked ) • Number made up of 6s: (666..6)² ; 1 < number of digits ( Locked ) • Number made up of 9s: (999..9)² ; 1 < number of digits ( Locked ) • Two digit number beginning with 5: (5a)² ( Locked ) • Two digit number ending with 5: (a5)² ( Locked ) Challenge your brain to think efficiently while having fun with our smart math tricks ! -------------------------------------------- Follow Us on Facebook: TricksyApp & Twitter: @hassantaleb90 ## Key features - Over 60 math lessons - Addition, subtraction, multiplication, division tricks - Percentage and power calculations - Step-by-step explanations - Examples for each lesson - Progressive difficulty levels - Useful calculation tools ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/tricksy/id964044541/reviews.md ### 2/5 — Too restricted *2022-06-20* The basic app is very limited, with too much of the interesting stuff locked away, for a price… ### 5/5 — 👍🏻👍🏻 *2015-08-07* Nice application.. I like it!! ### 5/5 — Great app *2015-07-18* Run smoothly and very good design. I really like it. Recommend for everyone. ### 5/5 — Great app *2015-06-19* Thanks. I like it 👍🏽👍🏽 ### 5/5 — Cool app *2015-06-16* Very nice application ### 5/5 — Wish I had this in school *2015-04-03* These are some cool tricks to quicken math learning. This would have been really useful in my school days! ### 5/5 — Smart Math Tricks *2015-03-03* Pretty good app to improve your basic skills. I would recommend to any student to brush up maths skills ### 5/5 — Useful tool *2015-03-03* Great mathematics tool to simplify the complex formula ### 5/5 — Cool Math App! *2015-02-26* It is a very good app. It has attractive theme and concept is also very good. ### 5/5 — Recommended math app *2015-02-26* I am recommending this app to my math students! This is a great app! ## Frequently asked questions about Tricksy ### What math topics does Tricksy cover? Tricksy covers addition, subtraction, multiplication, division, percentage, and power operations. It offers over 60 lessons categorized into these domains, progressing from easy to difficult concepts. ### How are the lessons in Tricksy structured? Lessons are presented in levels, arranged from easiest to most difficult. Each lesson is explained clearly with step-by-step instructions and supported by examples to aid understanding. ### Does Tricksy offer any calculation tools? Yes, Tricksy includes useful calculation tools that students can benefit from and apply in their schoolwork. These tools are designed to complement the learning of the math tricks. ### What is the learning methodology of Tricksy? Tricksy employs a methodology focused on teaching untraditional techniques for solving math operations. This approach aims to make calculations simpler and more efficient through step-by-step guidance and examples. ### How does Tricksy track progress? The app structures lessons in progressive levels, allowing users to move from easier concepts to more difficult ones. While specific progress tracking features are not detailed, the level-based system implies a progression path. ### Is Tricksy suitable for all ages? Tricksy has an age rating of 4+, making it suitable for a wide range of users. The app's focus on math tricks can benefit students and anyone looking to enhance their calculation skills. ### How often is Tricksy updated? The latest version of Tricksy is 1.3, which was last updated on November 12, 2018. Users can expect the app to be stable, though major updates may be infrequent. ### Does Tricksy have ads? No, Tricksy does not contain advertisements. It is a free application without any ad interruptions. ## Version history (last 5 releases) ### 1.3 — 2018-11-12 • iOS 12 support ### 1.2.2 — 2017-07-17 • Minor improvements ### 1.2.1 — 2015-11-12 • iPad Pro support • Minor improvements ### 1.2 — 2015-10-12 • iOS 9 support • Minor improvements ### 1.1 — 2015-04-07 • Minor improvements. • Icon improvement. • Added a new tool: metric prefixes (For pro users). ## Apps similar to Tricksy | App | Rating | Price | Category | | --- | --- | --- | --- | | [Tune Brainy](https://appshunter.io/ios/app/tune-brainy/id6505104267) | — | Free | Education | | [Abacus Trainer 3](https://appshunter.io/ios/app/abacus-trainer-3/id1157882317) | — | $4.99 | Education | | [Abacus Trainer 2](https://appshunter.io/ios/app/abacus-trainer-2/id1073562228) | — | $4.99 | Education | | [Math Tricks For Everyone](https://appshunter.io/ios/app/math-tricks-for-everyone/id1214358604) | 4.6 (7) | Free | Education | | [Master Math Fun](https://appshunter.io/ios/app/master-math-fun/id6754071490) | — | Free | Education | | [Number Explosion](https://appshunter.io/ios/app/number-explosion/id883267880) | 5.0 (4) | Free | Education | ## More apps by Hassan Taleb - [حكمة](https://appshunter.io/ios/app/id993487184) - [Type Freely](https://appshunter.io/ios/app/type-freely/id1138613267) - [Tricky Eyes: Color Challenge](https://appshunter.io/ios/app/tricky-eyes-color-challenge/id1267740394) - [سويفتي](https://appshunter.io/ios/app/id1419374218) - [Conversor](https://appshunter.io/ios/app/conversor/id1469179981) All apps by Hassan Taleb: https://appshunter.io/developer/955305566 --- *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 2026-08-22.*