{"app_store_id":1300058854,"slug":"simply-tuner-violin-cello-1300058854","name":"Simply Tuner - Violin, Cello","subtitle":"A simple tuner for beginners.","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/ea/7d/51/ea7d5123-2325-183c-0c9b-5e630ef69ce6/Tuner-0-0-1x_U007emarketing-0-7-0-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/simply-tuner-violin-cello/id1300058854?uo=4","price":0,"currency":"USD","rating":4.22049,"rating_count":2567,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2024-02-23T01:27:09Z","updated_at":"2026-10-22T20:54:12.928Z","stale":false,"missing_since":null,"one_liner":"Free tuner for violin, viola and cello that shows an indicator and short text instructions for each open string.","verified_maker":false,"maker_site":null,"file_size_bytes":209999872,"minimum_os":"12.0","content_rating":"4+","language_count":6,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/69/1a/6c/691a6ccd-5983-5d99-e49e-f7f83a3b76b3/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/2d/84/22/2d84223c-4e73-287c-1275-d386e8f55ed6/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/f0/00/46/f000464e-b85e-b8e6-bc52-532da127c078/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/20/85/13/208513c1-9a69-a5e1-2546-f7501c4d3cf6/pr_source.png/392x696bb.png"],"developer_name":"Shenzhen Mango Future Technology Co., Ltd.","editors_choice":false,"url":"https://apptierlist.com/apps/simply-tuner-violin-cello-1300058854/","api_url":"https://apptierlist.com/api/v1/apps/simply-tuner-violin-cello-1300058854","schema_version":"1.0","generated_at":"2026-10-23T08:55:26.684Z","data_as_of":"2026-10-23T04:35:15.821Z","description":"This is a simple Tuner app designed for string instruments.\n\n\n[Why Simply Tuner?]\n\nWe want to make a Tuner for parents, children, and violin beginners, who have no knowledge of musical at all.  This app can help music beginners to tune their instruments easily and professionally. \n\n[Features]\n\n- Free! No Ads! Simple & Accurate! \n- Step by step instruction.\n- Strong noise filter.\n- Designed for Violin, Viola & Cello\n\n\n[How to use tune simply and accurately?]\n\n- Enter the Tuner app.\n- Click the left top button (Violin / Viola / Cello) to select your instrument.\n- Click the string to be tuned.\n- Play the corresponding open string.\n- Check the indicator, follow the text instruction and tune the string.\nTips: If there are fine-tuning screws on your instrument, when the indicator is not close to sides (no large offset), then you can use fine-tuning to adjust the string.\n\n[Functions]\n\n- User-friendly designed.\n- Tune each string separately.\n- Short instructions.\n- Audio Mode: the way to the professional musician!\n\n\n[Feedback]\nWe look forward to your feedback.\n \n-If you encounter any problems during the use process, or have any suggestions for us, you can submit your feedback in the \"Setup-Feedback”.\n \n-Welcome to join Violy music practice community. Follow Violy on facebook, Instagram, Twitter, and Reddit. Share your learning experience with us!!\n \n[About us]\nWe are a team dedicated to using the latest AI & IT technology to improve the efficiency of music instrument practice. Our current main product is an App called “ VIOLY - Smart Music Partner\", which can follow instrumental sounds in real time,  and evaluate at the end of each practice, point out the intonation and rhythm mistakes. This App mainly assists parents to accompany and help music students through the feedback from the app immediately, so as to improve the efficiency of instrument practice.\n\nIf you encounter any problems during the use process, or have any suggestions for us, please feel free to Email support@violy.app.\n\nVisit Violy.app for more.","facts":{"developer_id":1329322714,"developer_url":null,"first_released":"2017-10-29T18:08:00Z","support_url":"https://violy.app/","privacy_url":"https://violy.app/privacy","website_url":null,"app_version":"2.2.10","release_notes":"We have improved a lot to make your practice easier :)","rating_current_version":4.22049,"rating_count_current_version":2567,"star_counts":[328,62,93,317,1767],"genres":["Music","Education"],"languages":["EN","JA","KO","ZH","ES","ZH"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-10-22T20:54:12.928Z","catalog_read_at":"2026-10-22T20:54:12.928Z","reviews_checked_at":null,"summary_written_at":"2026-10-22T15:15:14.056Z","placed_at":"2026-10-19T09:04:11.709Z","scored_at":"2026-10-23T04:35:15.821Z"},"editorial":{"one_liner":"Free tuner for violin, viola and cello that shows an indicator and short text instructions for each open string.","what_is":"Simply Tuner is a free tuning app for string instruments, designed for violin, viola and cello. You select your instrument, tune each string separately, and follow the indicator and short text instructions. The listing also mentions a noise filter and guidance for using fine-tuning screws when the indicator is not far off.","good_for":["Parents helping children start learning violin or cello","Beginners with no musical background tuning their instrument","Tuning violin, viola or cello strings one at a time"],"pricing":"Simply Tuner - Violin, Cello is free, with no in-app purchases on the App Store.","faq":[{"q":"Does the app cost money?","a":"The app is free to download and has no ads."},{"q":"Which instruments does it support?","a":"It is designed for violin, viola and cello. Tap the top left button to choose your instrument, then tap the string you want to tune."},{"q":"How does tuning work?","a":"Play the matching open string and check the indicator. It gives step by step text instructions and includes a strong noise filter. If your instrument has fine-tuning screws, you can use them when the indicator is close to."}],"model":"claude-haiku-5-5","created_at":"2026-10-22T15:15:14.056Z"},"memberships":[{"list":"instrument-tuning","list_name":"instrument tuning","list_status":"active","list_url":"https://apptierlist.com/best/instrument-tuning/","position":30,"tier":"D","score":57.8,"components":{"rating":76.1,"votes":75.6,"rank":79.4,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T09:04:11.709Z"}],"main_list":"instrument-tuning","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":188672,"at":"2026-10-21T03:48:12.685Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1300058854,"app":"simply-tuner-violin-cello-1300058854","from":"F","to":"D","reason":"score 37.8 to 57.8","job":"rescore"},{"id":174272,"at":"2026-10-19T09:17:11.718Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1300058854,"app":"simply-tuner-violin-cello-1300058854","from":null,"to":"F","reason":"score 37.8","job":"rescore"},{"id":173395,"at":"2026-10-19T09:04:11.709Z","kind":"membership_added","list":"instrument-tuning","app_store_id":1300058854,"app":"simply-tuner-violin-cello-1300058854","from":null,"to":"active","reason":"Built as a tuner for violin, viola and cello that detects pitch from open strings and gives tuning instructions.","job":"shadow"},{"id":168466,"at":"2026-10-19T04:05:11.796Z","kind":"app_added","list":null,"app_store_id":1300058854,"app":"simply-tuner-violin-cello-1300058854","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":"instrument-tuning","list_name":"instrument tuning","status":"active","review_status":"checked","position":30,"tier":"D","score":57.8,"components":{"rating":76.1,"votes":75.6,"rank":79.4,"recency":0},"ranks":[{"country":"us","rank":9},{"country":"ca","rank":9},{"country":"au","rank":6},{"country":"gb","rank":23}],"verdicts":[{"verdict":"keep","reason":"Built as a tuner for violin, viola and cello that detects pitch from open strings and gives tuning instructions.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T09:04:11.709Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is tuning violin, viola and cello by detecting the pitch of each played string. It is a dedicated tuner, not a metronome or a guitar-only tuner.","verifier":"list check","decided_at":"2026-10-19T09:04:11.709Z","attempts":1,"current":true}]}]},"data_version":41662,"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/simply-tuner-violin-cello-1300058854/"}}