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I'm an adult I like playing around with this.","version":"","date":"2015-02-17T00:00:00Z","rating":5,"app_id":964044541,"username":"Ashthone cacherli","title":"Great tool","country":"US","tags":[],"review_id":1151482197}],"related_apps":[{"app_id":1399874181,"app_view_url":"/ios/us/pavans-group-techsoft-private-limited/app/math-master-math-games/1399874181/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9a/f7/91/9af791be-332a-2b2e-6bdf-20c305e2ab55/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/150x150bb.jpg","name":"Math Master : Math Games","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":935629688,"publisher_name":"Pavans Group Techsoft Private Limited","publisher_profile_url":"/publisher/ios/935629688","rating":4.846153846153846,"rating_breakdown":[0,0,0,2,11],"rating_count":13},{"app_id":1383958740,"app_view_url":"/ios/us/3mb-solutions-inc/app/mental-math/1383958740/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fe/16/33/fe163318-6e6f-de96-982f-c613d4eab077/appicon-0-0-1x_U007emarketing-0-8-0-85-220.png/150x150bb.jpg","name":"Mental Math+","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1192496977,"publisher_name":"3MB Solutions, Inc","publisher_profile_url":"/publisher/ios/1192496977","rating":4.444444444444445,"rating_breakdown":[2,0,0,2,14],"rating_count":18},{"app_id":690462286,"app_view_url":"/ios/us/andrea-bulgarelli/app/agilescience-for-ipad/690462286/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/44/47/55/44475500-668a-99ca-731d-de3b18491ce8/AppIcon-1x_U007emarketing-2-sRGB-85-220.png/150x150bb.jpg","name":"AGILEScience for iPad","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":587328267,"publisher_name":"Andrea Bulgarelli","publisher_profile_url":"/publisher/ios/587328267","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0},{"app_id":1436483686,"app_view_url":"/ios/us/hong-bin-fan/app/speed-calculation/1436483686/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1f/37/c4/1f37c466-167a-93f0-14f3-d84fbdf3bb9a/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/150x150bb.jpg","name":"Speed calculation","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1452129040,"publisher_name":"宏斌 樊","publisher_profile_url":"/publisher/ios/1452129040","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0},{"app_id":1214358604,"app_view_url":"/ios/us/duo-pisceses-inc/app/math-tricks-for-everyone/1214358604/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/85/ba/7f/85ba7fc0-ca52-1dc9-3d4a-dca07de69ed0/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/150x150bb.jpg","name":"Math Tricks For Everyone","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":850707063,"publisher_name":"Duo Pisceses, Inc.","publisher_profile_url":"/publisher/ios/850707063","rating":4.571428571428571,"rating_breakdown":[0,0,0,3,4],"rating_count":7},{"app_id":6480347073,"app_view_url":"/ios/us/wahyu-salam/app/math-formulas-complete/6480347073/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/87/ff/22/87ff223c-4961-f2d3-4bd6-8f0982b5e5a3/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/150x150bb.jpg","name":"Math Formulas Complete","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1738766613,"publisher_name":"Wahyu Salam","publisher_profile_url":"/publisher/ios/1738766613","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0},{"app_id":6447512985,"app_view_url":"/ios/us/merbin-joe/app/maths-tricks-shortcut-maths/6447512985/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/16/49/8a/16498a7f-7700-072b-7df4-109049c636d9/AppIcon-0-0-1x_U007emarketing-0-10-0-0-85-220.png/150x150bb.jpg","name":"Maths Tricks - 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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","app_summary":"The app was last updated on 12 November 2018. Released in US on 18 February 2015 and globally on 18 February 2015. Tricksy belongs to the 'Education' category maintaining a content rating of '4+'. Last month's estimates were < 5k downloads. The app is available in India, US, and United Arab Emirates but not being advertised actively. Sign up / Sign in to learn more about the time spent, session durations, usage & engagement (DAU, WAU, MAU), retention, churn, marketshare, growth trends, and other market statistics.","subtitle":"Smart Math Tricks","promo_text":""},"has_in_app_purchases":false,"installs":null,"language":"EN","support_url":"https://twitter.com/hassantaleb90","top_countries":["IN","US","AE"],"valid_countries":["AE","AO","AR","AT","AU","AZ","BE","BG","BH","BO","BR","BY","CA","CH","CL","CN","CO","CR","CY","CZ","DE","DK","DO","DZ","EC","EE","EG","ES","FI","FR","GB","GE","GH","GR","GT","HK","HR","HU","ID","IE","IL","IN","IQ","IT","JP","KE","KH","KR","KW","KZ","LB","LK","LT","LU","LV","LY","MA","MM","MO","MT","MX","MY","MZ","NG","NI","NL","NO","NZ","OM","PA","PE","PH","PK","PL","PT","PY","QA","RO","RS","RU","SA","SE","SG","SI","SK","SV","TH","TN","TR","TW","UA","US","UY","UZ","VE","VN","YE","ZA"],"available_countries":["CH","US","AU","CA","CN","FR","DE","GB","IT","JP","KR","RU","DZ","AO","AR","AT","AZ","BB","BY","BE","BM","BR","BG","CL","CO","CR","HR","CZ","DK","DO","EC","EG","SV","FI","GH","GR","GT","HK","HU","IN","ID","IE","IL","KZ","KE","KW","LB","LT","LU","MO","MG","MY","MX","NL","NZ","NG","NO","OM","PK","PA","PE","PH","PL","PT","QA","RO","SA","SG","SK","SI","ZA","ES","LK","SE","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","EE","LV","NI","PY","AF","GE","IQ","LY","MA","MZ","MM","YE","BH","CY","MT","RS"],"pre_order_countries":[],"website_url":null,"app_id":964044541,"app_view_url":"/ios/us/hassan-taleb/app/tricksy/964044541/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/a6/23/2f/a6232fd5-5d83-8916-a393-138907e4f227/AppIcon-0-1x_U007emarketing-0-0-85-220-7.png/150x150bb.jpg","name":"Tricksy","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":955305566,"publisher_name":"Hassan Taleb","publisher_profile_url":"/publisher/ios/955305566","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0,"country_release_date":1424217600000,"current_version":"1.3","file_size":18664448,"first_released_in":["CH","US","AU","CA","CN","FR","DE","GB","IT","JP","KR","RU","DZ","AO","AR","AT","AZ","BB","BY","BE","BM","BR","BG","CL","CO","CR","HR","CZ","DK","DO","EC","EG","SV","FI","GH","GR","GT","HK","HU","IN","ID","IE","IL","KZ","KE","KW","LB","LT","LU","MO","MG","MY","MX","NL","NZ","NG","NO","OM","PK","PA","PE","PH","PL","PT","QA","RO","SA","SG","SK","SI","ZA","ES","LK","SE","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","EE","LV","NI","PY","MZ","YE","BH","CY","MT"],"minimum_os_version":"8.0","publisher_country":null,"recent_release_date":1541980800000,"release_date":1424235950000,"release_status":"WORLDWIDE_RELEASE","supported_languages":["EN"],"worldwide_release_date":1424217600000,"store_removal_date":null,"cohort_id":null,"worldwide_last_month_revenue":{"unit":"cent","type":"currency","currency":"USD","value":100000},"worldwide_last_month_downloads":{"unit":"unit","type":"integer","value":1000},"category_rankings":{"app_id":964044541,"country":"US","ipad":{"top_free":null,"top_grossing":null,"top_paid":null},"iphone":{"top_free":null,"top_grossing":null,"top_paid":null}}}