{"game_intel_data":{},"featured_reviews":[{"content":"I installed this after reading in online forums that it was a decent, free app that worked intermittently. While I can’t comment on the apps&#39; strengths from a professional perspective. As a casual user who just wanted to look up my own piano, it was disappointing to find out that there’s a monthly subscription charge after I&#39;d already installed the app. Likely an unintentional oversight on behalf of the developer, since it is in the description (albeit, buried way down there and very vague)\n\nRecommendations:\n(1) The cost to do a search should be readily apparent to prospective users *before* they purchase the app\n\n(2) for the casual user who just wants to look up their own piano-why not allow a brief trial period? \n\n(3) And who pays for an app that you haven’t even been provided a chance to test out? ...particularly for an app that is known to be “buggy” based on online forum responses and even more so for one that requires you to sign up for a monthly subscription","version":"3.5","date":"2020-11-09T00:00:00Z","rating":3,"app_id":732080356,"username":"blessure_black","title":"Communication re costs should be more apparent","country":"US","tags":["performance_and_bugs","monetization"],"review_id":6624771605},{"content":"I’ve been a piano technician for 40 years and have always had the Pierce Piano Atlas to look up the age of my customers’ pianos. Just this week I finally decided to switch to this app. I’m so glad! Not only does the lookup take far less time, but it provides the manufacturing date and company information on a page which I can immediately share with my customer via text. This is a wonderful feature which I am now using on all my service calls. I would say this app is great for piano technicians, probably not worth it for piano owners.","version":"3.5","date":"2024-07-21T00:00:00Z","rating":5,"app_id":732080356,"username":"Mark Stivers","title":"I am using it every day","country":"US","tags":[],"review_id":11516294433},{"content":"Great. Checked it against my Pierce Piano Atlas and it checks. Only suggestion is that you add square grands.\n\nUpdateded review. \nChanged my rating to 3 instead of 4 because now you have to pay. If you added square grands, I would purchase and change my rating.","version":"3.2","date":"2019-03-31T00:00:00Z","rating":3,"app_id":732080356,"username":"BigMaKaTaK","title":"Nice and convenient.","country":"US","tags":["monetization","updates_and_maintenance"],"review_id":3952143719}],"related_apps":[{"app_id":1529249459,"app_view_url":"/ios/us/frank-illenberger/app/pianoscope-piano-tuner/1529249459/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/de/75/c5/de75c5e4-5cee-37ce-67bb-57b59ca5974b/AppIcon-0-0-1x_U007emarketing-0-0-0-8-0-0-85-220.png/150x150bb.jpg","name":"pianoscope – Piano Tuner","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1529249461,"publisher_name":"Frank Illenberger","publisher_profile_url":"/publisher/ios/1529249461","rating":4.738805970149254,"rating_breakdown":[13,1,4,7,243],"rating_count":268},{"app_id":1515529208,"app_view_url":"/ios/us/willey-piano/app/pianometer-piano-tuner/1515529208/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/09/ec/95/09ec9586-ca09-8b0b-33e2-4e83b906fc62/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/150x150bb.jpg","name":"PianoMeter – Piano Tuner","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1515529207,"publisher_name":"Willey Piano","publisher_profile_url":"/publisher/ios/1515529207","rating":4.512820512820513,"rating_breakdown":[1,3,2,2,31],"rating_count":39},{"app_id":942701332,"app_view_url":"/ios/us/steinway-musical-instruments/app/steinway-spirio/942701332/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/de/76/2e/de762eaf-60a4-1205-8ae1-1323bf846dcc/AppIcon-0-0-1x_U007emarketing-0-5-0-85-220.png/150x150bb.jpg","name":"Steinway Spirio","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":393021346,"publisher_name":"Steinway Musical Instruments","publisher_profile_url":"/publisher/ios/393021346","rating":3.931818181818182,"rating_breakdown":[8,1,3,6,26],"rating_count":44},{"app_id":335568329,"app_view_url":"/ios/us/real-time-specialties/app/tunelab-piano-tuner/335568329/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/35/8f/36/358f3633-9d48-d53f-0f4f-5c2d06a0fff2/AppIcon-0-0-1x_U007emarketing-0-3-85-220.png/150x150bb.jpg","name":"TuneLab Piano Tuner","os":"ios","price":{"currency":"USD","value":29999,"string_value":"$299.99","subunit_to_unit":100},"publisher_id":335568332,"publisher_name":"Real-Time Specialties","publisher_profile_url":"/publisher/ios/335568332","rating":4.824175824175824,"rating_breakdown":[2,1,2,1,85],"rating_count":91},{"app_id":1131933253,"app_view_url":"/ios/us/burgett-inc/app/pianodisc-iq-player/1131933253/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/7e/9c/37/7e9c37a5-cd61-fc31-fd3f-c7f01d1ab570/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/150x150bb.jpg","name":"PianoDisc iQ Player","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":955611163,"publisher_name":"Burgett Inc.","publisher_profile_url":"/publisher/ios/955611163","rating":2.291666666666667,"rating_breakdown":[14,3,0,0,7],"rating_count":24},{"app_id":449411468,"app_view_url":"/ios/us/veritune-inc/app/verituner/449411468/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/75/7d/ae/757daeec-2e6b-91e1-9421-4b72850a4e10/AppIcon-1x_U007emarketing-85-220-3.png/150x150bb.jpg","name":"Verituner","os":"ios","price":{"currency":"USD","value":59999,"string_value":"$599.99","subunit_to_unit":100},"publisher_id":449411471,"publisher_name":"Veritune, Inc.","publisher_profile_url":"/publisher/ios/449411471","rating":4.785714285714286,"rating_breakdown":[0,0,1,1,12],"rating_count":14},{"app_id":633317374,"app_view_url":"/ios/us/yamaha-corporation-of-america/app/my-music-recorder-us/633317374/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/81/8c/2f/818c2f56-c332-fd2b-7faa-dcd435ee5969/AppIcon-0-0-1x_U007emarketing-0-9-0-0-85-220.png/150x150bb.jpg","name":"My Music Recorder - 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Where your piano was built? And more ...<br><br>OPA - The first and one and only Online Piano Atlas application!<br>This application tells you the age of your piano - vertical or grand. It will also tell where and when the original factory was established.  Often the original factory was closed, and the brand sold. Because of such change  sometimes a different company manufactured your piano  from a certain time  using the same brand name. The Online Piano Atlas also pays attention to these for you. One of the many advantages of our application  is that all the data is stored on our online server. This allows real-time user access., and guarantees accurate and up to date information. We can provide or upload new information in seconds, so when your request is posted, the correct and updated answer comes to you instantly. <br> <br>We separated the upright and grand piano database, since their serial numbers do not necessarily match within the same brand. To start the search, just touch the category icon of your piano.  The application will automatically load the appropriate selection of brands.<br><br>Our database includes vast number of brands from the past and present sorted alphabetically, and a quick search is also included.These lists are not final, but we are constantly updating and correcting them. If your piano brand is not found, contact us, and we will make all efforts researching and uploading them.<br><br>The past decades many piano manufacturers ceased production, and brands changed owners. As an example; a brand manufactured  in Germany until 1950 may have been produced in China since 1990.  To provide accurate information, in such case we indicate the change, letting you know that your piano was not manufactured in the original factory location or country but in another one.<br><br>Often serial numbers also contain letters. For example Yamaha or Kawai serial numbers indicate the country of origin  by letters withing the serial number. This is also posted in our application.<br><br> If the manufacturer is still in operation, we list the link to their website.<br><br>The Online Piano Atlas is available in multiple languages. Currently available languages are: English, German, Hungarian, French and Simplified Chinese. Languages are user selectable.<br><br>- Piano industry news subpage where you can find the latest news from the piano industry. Use it FREE!<br>- Piano industry jobs subpage where you can see the piano industry job offers around the world. Use it FREE!<br>- Find out the world piano brands sorted as present or past manufactured ones. Use it FREE!<br>- After two years of free service, we are asking for your small support. This will help us with further developments and updates. Please subscribe to the Piano Age Calculator feature. Thank you!<br><br>Online Piano Atlas membership offering monthly and yearly subscriptions. You can easily cancel any time, online, 24 hours a day. There are no cancellation fees.<br>Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. The account will be charged for renewal within 24-hours prior to the end of the current period at the rate of your selected plan above.<br><br>Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings on the device.<br><br>Please read Terms and Conditions at https://terms.onlinepianoatlas.com<br>and the Privacy Policy at https://privacy.onlinepianoatlas.com.","app_summary":"The app was last updated on 21 February 2025. Released in US on 21 November 2016 and globally on 21 November 2016. 'Online Piano Atlas' belongs to the 'Music' category maintaining a content rating of '4+'. Last month's estimates were < 5k downloads and < $5k revenue. The app is available in US, China, and Canada 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":"","promo_text":""},"has_in_app_purchases":true,"installs":null,"language":"EN","support_url":"https://onlinepianoatlas.com/Contact/","top_countries":["US","CN","CA"],"valid_countries":["AE","AO","AR","AT","AU","AZ","BE","BF","BG","BH","BJ","BO","BR","BY","CA","CG","CH","CI","CL","CM","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","JO","JP","KE","KH","KR","KW","KZ","LA","LB","LK","LT","LU","LV","LY","MA","ML","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","SN","SV","TH","TN","TR","TW","TZ","UA","UG","US","UY","UZ","VE","VN","YE","ZA","ZM","ZW"],"available_countries":["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","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","EE","LV","NI","PY","KH","AF","GE","IQ","LY","MA","MZ","MM","YE","BH","CY","MT","RS","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"pre_order_countries":[],"website_url":"https://onlinepianoatlas.com/","app_id":732080356,"app_view_url":"/ios/us/franz-liszt-pianocenter/app/online-piano-atlas/732080356/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1c/dd/02/1cdd020c-3d7f-496c-fba1-3a9884a2ac77/AppIcon-1x_U007emarketing-0-7-0-85-220-0.png/150x150bb.jpg","name":"Online Piano Atlas","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":632444534,"publisher_name":"Franz Liszt Pianocenter","publisher_profile_url":"/publisher/ios/632444534","rating":2.348837209302326,"rating_breakdown":[23,5,3,1,11],"rating_count":43,"country_release_date":1479723729000,"current_version":"3.6","file_size":4052992,"first_released_in":["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","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","EE","LV","NI","PY","KH","MZ","YE","BH","CY","MT","BJ","BF","CG","JO","LA","ML","SN","TZ","UG","ZW"],"minimum_os_version":"13.0","publisher_country":null,"recent_release_date":1740096000000,"release_date":1479723729000,"release_status":"WORLDWIDE_RELEASE","supported_languages":["EN","DE","HU"],"worldwide_release_date":1479686400000,"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":732080356,"country":"US","ipad":{"top_free":null,"top_grossing":null,"top_paid":null},"iphone":{"top_free":null,"top_grossing":null,"top_paid":null}}}