{"app_store_id":1221235593,"slug":"clevcalc-calculator-1221235593","name":"ClevCalc - Calculator","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/6f/31/99/6f319998-11e9-875e-a4db-e2d4b9b4614d/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/clevcalc-calculator/id1221235593?uo=4","price":0,"currency":"USD","rating":4.72621,"rating_count":13879,"in_app_purchases":null,"recent_rating":4.6,"recent_review_count":10,"reviews_checked_at":"2026-10-18T07:01:11.713Z","primary_genre":"Productivity","version_date":"2026-09-23T18:30:08Z","updated_at":"2026-10-21T13:17:13.418Z","stale":false,"missing_since":null,"one_liner":"Productivity app bundling 18 calculators, including scientific, unit, currency, loan, tip and BMI tools.","verified_maker":false,"maker_site":null,"file_size_bytes":122996736,"minimum_os":"15.0","content_rating":"4+","language_count":30,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/a5/d9/e2/a5d9e230-37db-22d1-d0e0-13599b730fa8/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/0c/f3/13/0cf313e0-0e69-5bf4-50d7-f8e83182d2ba/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/ec/31/5e/ec315e8c-eed9-cd06-7d32-c7881f5f4a16/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/95/0f/3a/950f3ad5-20a6-4181-9cb8-d44e956e5bd6/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/8e/8c/07/8e8c07d8-bcf7-7c01-d6c3-38a30bc3fd2e/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/13/ff/69/13ff694c-6c9a-8e6f-824b-e300ae0a953e/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/a4/8e/94/a48e9432-440c-e25c-9acb-73301a0f8040/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/08/4a/d5/084ad5b9-c7b5-51e6-12d1-738a69d9648e/pr_source.png/392x696bb.png"],"developer_name":"Cleveni Inc.","editors_choice":null,"url":"https://apptierlist.com/apps/clevcalc-calculator-1221235593/","api_url":"https://apptierlist.com/api/v1/apps/clevcalc-calculator-1221235593","schema_version":"1.0","generated_at":"2026-10-21T16:18:02.149Z","data_as_of":"2026-10-21T13:17:13.418Z","description":"This calculator allows you to easily handle all the calculations necessary for everyday life with a single application. A free calculator app with a clean interface and practical functions!\n\nList of calculators currently supported:\n\n1. Calculator ( + Scientific Calculator )\n• Supports the four fundamental arithmetic operations, square, root, parentheses and percentage operations.\n• Supports scientific operations such as trigonometric, exponential and logarithmic functions.\n• Possible to modify incorrectly entered expressions with a freely movable cursor.\n• Simple and easy.\n• History available.\n\n2. Unit Converter\n• Supports length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and the amount of data.\n• Supports all unit conversions commonly used in everyday life.\n\n3. Currency Converter\n• Supports 135 currencies in the world, including dollar, euro, yen, yuan, etc.\n• Automatically calculates using the real time exchange rate.\n\n4. Percentage Calculator\n• You can easily calculate the percentage increase or decrease.\n• You can also calculate what percentage one number is of another.\n\n5. Discount Calculator\n• Get a discount price by entering the original price and the discount rate.\n\n6. Loan Calculator\n• You can calculate the total interest and total payments by entering the loan principal and interest rate.\n\n7. Date Calculator\n• A feature that calculates the specific date or anniversary to be remembered!\n\n8. Health Calculator\n• You can measure the body mass index (BMI) and the basal metabolic rate (BMR).\n\n9. Automobile Fuel Cost Calculator\n• You can calculate the fuel costs required for driving a car or traveling.\n• Enter a distance and a fuel efficiency to get a fuel cost.\n\n10. Fuel Efficiency Calculator\n• Enter the amount of fuel used to get the fuel efficiency.\n\n11. GPA Calculator\n• You can correctly calculate your GPA!\n\n12. Tip Calculator\n• The tip amount to be added will be automatically calculated if you enter the billing amount and tip percentage.\n• There is a function not to calculate tips on tax.\n• You may calculate the amount per person by dividing final amount by the number of people.\n\n13. Sales Tax Calculator\n• Get a total price by entering the original price and the tax rate.\n\n14. Unit Price Calculator\n• Enter the price and the quantity and you will get the unit price.\n• You can compare unit prices of various goods.\n\n15. World Time Converter\n• Transforms the time of 400 or more cities around the world.\n• Daylight savings time will also be reflected in this calculation.\n\n16. Ovulation Calculator\n• Calculates the time of ovulation and fertility using the menstrual cycle!\n• You can also create notes by date.\n\n17. Hexadecimal Converter\n• Converts between decimal and hexadecimal with ease and convenience.\n\n18. Savings Calculator\n• If you enter deposit amount, interest rate and time period, the interest after tax and final savings balance will be calculated.\n\n\n[ Terms of Use ]\nhttps://www.apple.com/legal/internet-services/itunes/dev/stdeula\n\n[ Disclaimer ]\nCleveni Inc. makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the ClevCalc app. Cleveni Inc. is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the ClevCalc app.","facts":{"developer_id":1221235592,"developer_url":"https://www.cleveni.com/clevcalc","first_released":"2017-03-31T18:38:24Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"1.14.10","release_notes":"Bug fixes and performance improvements","rating_current_version":4.72621,"rating_count_current_version":13879,"star_counts":null,"genres":["Productivity","Utilities"],"languages":["AR","CS","DA","NL","EN","FI","FR","DE","EL","HE","HI","HU","ID","IT","JA","KO","MS","NB","PL","PT","RO","RU","ZH","SK","ES","SV","TH","ZH","TR","VI"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-21T13:17:13.418Z","catalog_read_at":null,"reviews_checked_at":"2026-10-18T07:01:11.713Z","summary_written_at":"2026-10-17T10:34:13.432Z","placed_at":"2026-10-15T05:58:53.108Z","scored_at":"2026-10-21T08:55:13.125Z"},"editorial":{"one_liner":"Productivity app bundling 18 calculators, including scientific, unit, currency, loan, tip and BMI tools.","what_is":"ClevCalc is a Productivity app listed as free to download. According to its description, it combines 18 calculators in one app, including a basic and scientific calculator, unit and currency converters, a loan calculator, a tip calculator and a health calculator that measures BMI and BMR. The listing describes a clean interface.","good_for":["Converting units such as length, weight, volume or temperature","Calculating tips, sales tax or discounted prices while shopping","Comparing unit prices of different grocery items"],"pricing":"ClevCalc - Calculator is free to download on the App Store.","faq":[{"q":"Does it go beyond basic arithmetic?","a":"Yes. The calculator supports trigonometric, exponential and logarithmic functions and keeps a history. It also includes date, GPA, fuel efficiency and savings calculators."},{"q":"Does the currency converter use live rates?","a":"It supports 135 currencies and calculates using the real time exchange rate. It does not state whether an internet connection is required."},{"q":"Are there any purchases or subscriptions?","a":"The app is free to download and shows no in-app purchases. Subscriptions are not mentioned. A Terms of Use link is provided in the listing."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T10:34:13.432Z"},"memberships":[{"list":"calculation","list_name":"calculation","list_status":"active","list_url":"https://apptierlist.com/best/calculation/","position":5,"tier":"S","score":93.9,"components":{"rating":94.2,"votes":84.6,"rank":96.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T05:58:53.108Z"}],"main_list":"calculation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":116307,"at":"2026-10-16T02:24:51.811Z","kind":"tier_changed","list":"calculation","app_store_id":1221235593,"app":"clevcalc-calculator-1221235593","from":"C","to":"S","reason":"score 69 to 93.8","job":"rescore"},{"id":96849,"at":"2026-10-15T06:58:36.036Z","kind":"tier_changed","list":"calculation","app_store_id":1221235593,"app":"clevcalc-calculator-1221235593","from":null,"to":"C","reason":"score 69","job":"rescore"},{"id":93148,"at":"2026-10-15T05:58:53.108Z","kind":"membership_added","list":"calculation","app_store_id":1221235593,"app":"clevcalc-calculator-1221235593","from":null,"to":"active","reason":"Core job is an everyday calculator with history, percentage, discount, loan, date and health calculators for daily life.","job":"shadow"},{"id":85902,"at":"2026-10-14T17:32:19.786Z","kind":"app_added","list":null,"app_store_id":1221235593,"app":"clevcalc-calculator-1221235593","from":null,"to":null,"reason":"discovered","job":"import"}],"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 a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"calculation","list_name":"calculation","status":"active","review_status":"checked","position":5,"tier":"S","score":93.9,"components":{"rating":94.2,"votes":84.6,"rank":96.6,"recency":100},"ranks":[{"country":"us","rank":7},{"country":"gb","rank":3},{"country":"ca","rank":5},{"country":"au","rank":5},{"country":"de","rank":2}],"verdicts":[{"verdict":"keep","reason":"Core job is an everyday calculator with history, percentage, discount, loan, date and health calculators for daily life.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-15T05:58:53.108Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-15T05:58:53.108Z","attempts":1,"current":true}]}]},"data_version":40081,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/clevcalc-calculator-1221235593/"}}