{"app_store_id":6737231069,"slug":"all-in-one-calculator-pro-6737231069","name":"All-In-One Calculator Pro","short_name":"All-In-One Calculator Pro","subtitle":"Basic & Scientific Calculator","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/35/91/d8/3591d8d6-ce51-029f-125c-f678c6013fab/AppIcon-1x_U007emarketing-0-11-0-85-220-0.png/512x512bb.jpg","icon_tint":"#4d97ff","store_url":"https://apps.apple.com/us/app/all-in-one-calculator-pro/id6737231069?uo=4","price":0,"currency":"USD","rating":null,"rating_count":0,"rating_worldwide":5,"rating_count_worldwide":2,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2025-10-30T11:22:55Z","updated_at":"2026-11-13T05:00:12.827Z","stale":false,"missing_since":null,"one_liner":"Calculator app with basic, scientific, tax, loan, tip, savings, BMI, age, and unit and currency conversion tools.","verified_maker":false,"maker_site":null,"file_size_bytes":23209984,"minimum_os":"13.4","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e1/54/9c/e1549cef-8910-1a75-42b2-2582fb5050eb/6.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1e/7a/c2/1e7ac2a9-ca6a-2c0e-6d9d-81d2de9cd0b9/5.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/94/9c/ac/949cac57-1a4e-29f9-df0c-daef7a2fdc3b/3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7a/90/22/7a902232-03d5-a468-0626-5bad6a1b7dee/7.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7a/f0/68/7af06883-a583-f6ff-97cd-2bce96ef03ce/1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/08/ef/d4/08efd40b-27b3-9e15-2613-464076d62595/4.png/320x480bb.jpg"],"developer_name":"Ashish Chaklasiya","editors_choice":false,"url":"https://apptierlist.com/apps/all-in-one-calculator-pro-6737231069/","api_url":"https://apptierlist.com/api/v1/apps/all-in-one-calculator-pro-6737231069","schema_version":"1.0","generated_at":"2026-11-14T10:42:59.902Z","data_as_of":"2026-11-14T02:36:12.832Z","description":"All-In-One Calculator Pro — The Ultimate Smart Math & Conversion Tool\n\nSimplify your everyday calculations with All-In-One Calculator Pro, a powerful and easy-to-use calculator app designed for everyone — students, professionals, and daily users. Whether you’re solving equations, converting units, or calculating loans, this smart calculator does it all in one clean, modern interface.\n\nKey Features:\n\n• Basic Calculator – Quick and accurate for daily math.\n\n• Scientific Calculator – Solve advanced formulas, trigonometry, exponents, and more.\n\n• GST & VAT Calculator – Easily calculate tax amounts for business and shopping.\n\n• Loan & Mortgage Calculator – Estimate monthly payments, interest, and savings.\n\n• Tip & Discount Calculator – Perfect for restaurants and shopping.\n\n• SIP & Savings Calculator – Plan your investments smarter.\n\n• Age & BMI Calculator – Track your health and lifestyle metrics.\n\n• Unit & Currency Converter – Convert measurements and currencies worldwide in seconds.\n\nWhy Choose All-In-One Calculator Pro\n\n• Smart & Fast: Lightning-speed results with real-time accuracy.\n\n• Beautiful & Simple: Clean design that’s easy to use for everyone.\n\n• Feature-Rich: 10+ built-in tools to handle any kind of calculation.\n\n• Dark Mode & Themes: Customize your look and feel.\n\n• History: Review and reuse past calculations effortlessly.\n\nPerfect For\n\n• Students solving math, physics, and chemistry problems.\n\n• Professionals calculating finance, taxes, or business costs.\n\n• Everyday users doing simple math, conversions, or tips.\n\nFrom classrooms to offices, All-In-One Calculator Pro saves time and boosts productivity. It’s more than a calculator — it’s your personal math assistant.\n\nContact Us\n\nHave feedback, feature requests, or need support?\nEmail: support@meritoriousinfotech.com\n\nDownload now and make every calculation faster, easier, and better.","facts":{"developer_id":1028356298,"developer_url":null,"first_released":"2025-10-30T07:00:00Z","support_url":"http://authenticator.meritoriousinfotech.com/","privacy_url":"https://sensewaveapp.com/ios/privacypolicy.html","website_url":null,"app_version":"1.1","release_notes":null,"rating_current_version":null,"rating_count_current_version":0,"star_counts":[0,0,0,0,0],"genres":["Utilities","Productivity"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-13T05:00:12.827Z","catalog_read_at":"2026-11-06T04:54:12.961Z","reviews_checked_at":null,"summary_written_at":"2026-11-06T04:33:12.763Z","placed_at":"2026-11-06T04:55:12.970Z","scored_at":"2026-11-14T02:36:12.832Z"},"editorial":{"one_liner":"Calculator app with basic, scientific, tax, loan, tip, savings, BMI, age, and unit and currency conversion tools.","what_is":"All-In-One Calculator Pro is a Utilities app that includes a basic calculator and a scientific calculator. It also offers GST and VAT, loan and mortgage, tip and discount, SIP and savings, age and BMI, and unit and currency converter tools. The listing also mentions dark mode, themes, and a history of past calculations.","good_for":["Solving math, physics, or chemistry problems","Calculating GST or VAT on business or shopping costs","Estimating loan or mortgage monthly payments"],"pricing":"All-In-One Calculator Pro is free, with no in-app purchases on the App Store.","faq":[{"q":"Is the app free to use?","a":"It is free to download."},{"q":"Can I see my previous calculations?","a":"Yes. The History feature lets you review and reuse past calculations."},{"q":"How can I contact the developer for support?","a":"The listing gives the email support@meritoriousinfotech.com for feedback, feature requests, or support questions."}],"model":"claude-haiku-5-5","created_at":"2026-11-06T04:33:12.763Z"},"memberships":[{"list":"scientific-calculation","list_name":"scientific calculation","list_status":"active","list_url":"https://apptierlist.com/best/scientific-calculation/","position":36,"tier":"D","score":55.9,"components":{"rating":100,"votes":43,"rank":32.4,"recency":48.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-11-06T04:55:12.970Z"},{"list":"calculation","list_name":"calculation","list_status":"active","list_url":"https://apptierlist.com/best/calculation/","position":46,"tier":null,"score":72.7,"components":{"rating":100,"votes":43,"rank":100,"recency":48},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-11-06T04:55:12.970Z"}],"main_list":"scientific-calculation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":282131,"at":"2026-11-08T19:58:12.908Z","kind":"tier_changed","list":"scientific-calculation","app_store_id":6737231069,"app":"all-in-one-calculator-pro-6737231069","from":"F","to":"D","reason":"score 20.4 to 56.1","job":"rescore"},{"id":271143,"at":"2026-11-06T05:05:13.000Z","kind":"tier_changed","list":"scientific-calculation","app_store_id":6737231069,"app":"all-in-one-calculator-pro-6737231069","from":null,"to":"F","reason":"score 12.3","job":"rescore"},{"id":271136,"at":"2026-11-06T04:55:12.970Z","kind":"membership_added","list":"scientific-calculation","app_store_id":6737231069,"app":"all-in-one-calculator-pro-6737231069","from":null,"to":"active","reason":"Lists a Scientific Calculator for trigonometry, exponents and advanced formulas as a headline feature, aimed at students.","job":"shadow"},{"id":271135,"at":"2026-11-06T04:55:12.970Z","kind":"membership_added","list":"calculation","app_store_id":6737231069,"app":"all-in-one-calculator-pro-6737231069","from":null,"to":"active","reason":"Built as an all-in-one calculator with a basic calculator for daily math, plus history and many calculation tools.","job":"shadow"},{"id":271038,"at":"2026-11-06T04:22:13.672Z","kind":"app_added","list":null,"app_store_id":6737231069,"app":"all-in-one-calculator-pro-6737231069","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. 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