{"game_intel_data":{},"featured_reviews":[{"content":"The app crashes if the phone has all the browser apps blocked. I had my child's phone's browser locked using FamilyLink which causes a nasty error when scanning tags. It would be better if the app checks if browsers are available and displays a user understandable message in case they are missing.","version":"1.4","date":"2024-06-17T00:00:00Z","rating":4,"app_id":"com.idkstudio.zappar","username":"Danijel Korzinek","title":"","country":"US","tags":["performance_and_bugs","social_and_community","feature_requests"],"review_id":"f01db1c5-3f1c-4a98-ad7c-afc2c1e92647"},{"content":"This app works well! Answering few rewieves: R: \"this app dosent scan!\" A: cuz you haw prob the wrong logo? R: \"this Thing dosent load!\" A: its cuz your phone is old or you need to wait longer.. More comming soon i guess.","version":"1.4","date":"2023-10-02T00:00:00Z","rating":5,"app_id":"com.idkstudio.zappar","username":"Magdalena Kevrić","title":"","country":"US","tags":["feature_requests","performance_and_bugs"],"review_id":"bd9e2af9-5dc0-48e2-b94f-22e0a82094dd"},{"content":"It doesn't want to scan the symbol it is just loading and then nothing. Tried scanning it over and over again but still not working. Needs improvement.","version":"","date":"2021-02-15T00:00:00Z","rating":1,"app_id":"com.idkstudio.zappar","username":"Maja Svilicic","title":"","country":"US","tags":["performance_and_bugs"],"review_id":"e3c10c69-3fb7-480a-b144-2b5024fa9d8d"}],"related_apps":[],"top_in_app_purchases":{},"versions":[{"date":1762300800000,"value":"2.2"},{"date":1762128000000,"value":"1.8"},{"date":1681084800000,"value":"1.4"},{"date":1580428800000,"value":"1.3"},{"date":1527206400000,"value":"1.0"}],"feature_graphic":"https://play-lh.googleusercontent.com/Pg4GGIRNBlioT78JxImxWU7j66cDfZzsPDnyxmD4JzygzqMHF7b0I4KFh60n-dJP-0Xp8YXdWPiChv5nhb56","screenshots":{"android":["https://play-lh.googleusercontent.com/fljffHvJdGvaDF1B6tWmN9oXHsGkdBg4-292O04KNMrx15JsrRq5SYew527WSndNmDQE5hXyMb1cGZ3hcQWW","https://play-lh.googleusercontent.com/KDrrbZECItDpFrTHWYKFVlKEOJ9we7iYxyzlNagm8oGrsyEM01Yzbw3oEjLb9GaAio8P6eUns6AYrnnzKLsD","https://play-lh.googleusercontent.com/gIQYr55q89zdNENXEvsdPeAKgkhUgor_Heb_AFNySBLTxyFUt8NIUORB977xTdgO4s1Sz_Pud1rUvJyUl3prDdY","https://play-lh.googleusercontent.com/3cyQNRZF75Np9grdORBQanOIVmMGPpr0I77mZlPqX0F6oZua9xAh-gmI6zHY_NrhYmMOCVSEmCXf9u6rw45TdQ","https://play-lh.googleusercontent.com/3QaDkzuG_htDQKPR1YKRo9Qy8Fsml5cT8O_go155VL-eOU_zic02fG1BK-d9khurqtbFHDJRktCSfoGEGrCi2A","https://play-lh.googleusercontent.com/gFz1d5dubhC3FW0tPAFFznVuKMANfi506aZYbpYlkIgK49uKzomNRRDAVyrj3Gr7fyHCLykfwAP4xXKox2EPhg","https://play-lh.googleusercontent.com/b-hXoHAU4tkKzc81uy0itVIgZPU0t_3kB1tyBm_KG38mWp7pE5KWngGaoroH1084c6Zb4OmiD-ACBjElCaY3t-c"]},"trailers":{"android":{}},"active":true,"advertised_on_any_network":{"name":"Advertised on Any Network","custom_fields_filter_id":{"errors":["Invalid params values: [nil], name: \"Advertised on Any Network\""]}},"categories":[{"name":"Education","id":"education"}],"content_rating":"Everyone","description":{"full_description":"DIGITAL SYSTEM OF A TEXTBOOK OF SCHOOL BOOKS<br>&nbsp;<br>Responding to the needs of modern teaching and new generation accustomed to the digital environment and a different approach to information, school book offers teachers and students a complete digital system of textbooks for the new age of teaching and learning.<br>&nbsp;<br>The digital system e-sphere is the result of continuous work of prominent local authors, experts and teachers, monitoring of new features and technologies and continuously bring content and tools with the principles of learning and teaching and to the new demands of teaching and learning. Its functionality and proven, professional and methodically designed facilities fully meets the needs of Croatian teachers and students.<br>&nbsp;<br>The digital system is designed to enrich the teaching and teachers facilitate preparation. It enables the availability of textbooks written by top experts, scientists and practitioners, based on many years of experience in teaching. These are textbooks in each teaching unit further enriched didactic carefully crafted digital content and are thus in line with the principles of learning and teaching and directed towards the achievement of educational outcomes.","app_summary":"e-sfera, published by a Bosnia and Herzegovina-based company. The app was last updated on 05 November 2025. Released in US on 25 May 2018 and globally on 25 May 2018. e-sfera belongs to the 'Education' category maintaining a content rating of 'Everyone'. Last month's estimates were < 5k downloads. The app is available in Croatia, Slovenia, and Serbia 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.","short_description":"DIGITAL SYSTEM OF A TEXTBOOK OF SCHOOL BOOKS"},"has_in_app_purchases":false,"installs":"100K - 500K","language":"EN","support_url":"http://www.idkstudio.com/","top_countries":["HR","SI","RS"],"valid_countries":["AE","AO","AR","AT","AU","AZ","BD","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","FR","DE","GB","IT","JP","KR","RU","AR","BE","BR","DK","GR","HK","IN","ID","IL","MX","MY","NL","NO","PH","PL","SA","SG","ES","SE","CH","TW","TR","AE","VN","HR","RS","SI","LT","CN","DZ","AO","AT","AZ","BH","BB","BY","BM","BG","CL","CO","CR","CY","CZ","DO","EC","EG","SV","FI","GH","GT","HU","IE","KZ","KE","KW","LB","LU","MO","MG","MT","NZ","NG","OM","PK","PA","PE","PT","QA","RO","SK","ZA","LK","TH","TN","UA","UY","UZ","VE","BO","KH","EE","LV","NI","PY","AF","GE","IQ","LY","MA","MZ","MM","YE","BD","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"pre_order_countries":[],"website_url":"http://www.idkstudio.com/","app_id":"com.idkstudio.zappar","app_view_url":"/android/us/idk-studio/app/e-sfera/com.idkstudio.zappar/","country":"US","icon_url":"https://play-lh.googleusercontent.com/RdiieFwqqd_viLd08IfxYDTuX8MaSW2X2qw-PU_uG-MnULLYydexeRiGTchRl6Maqa-fW_cBjZLcYKYgEVVCils=s150","name":"e-sfera","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"IDK+Studio","publisher_name":"IDK Studio","publisher_profile_url":"/publisher/android/IDK+Studio","rating":3.666666666666667,"rating_breakdown":[18,0,5,6,37],"rating_count":66,"country_release_date":1527206400000,"current_version":"2.2","file_size":"Varies with device","first_released_in":["US","AU","CA","FR","DE","GB","IT","JP","KR","RU","AR","BE","BR","DK","GR","HK","IN","ID","IL","MX","MY","NL","NO","PH","PL","SA","SG","ES","SE","CH","TW","TR","AE","VN","HR","RS","SI","LT","CN","DZ","AO","AT","AZ","BH","BB","BY","BM","BG","CL","CO","CR","CY","CZ","DO","EC","EG","SV","FI","GH","GT","HU","IE","KZ","KE","KW","LB","LU","MO","MT","NZ","NG","OM","PK","PA","PE","PT","QA","RO","SK","ZA","LK","TH","TN","UA","UY","UZ","VE","BO","KH","EE","LV","NI","PY","AF","GE","IQ","LY","MA","MZ","MM","YE","BD","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"minimum_os_version":"7.0","publisher_country":"Bosnia and Herzegovina","recent_release_date":1762300800000,"release_date":1527206400000,"release_status":"WORLDWIDE_RELEASE","supported_languages":[],"worldwide_release_date":1527206400000,"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":"com.idkstudio.zappar","country":"US","android":{"top_free":null,"top_grossing":null,"top_paid":null}}}