{"game_intel_data":{},"featured_reviews":[],"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":"PEGI 3","description":{"full_description":"DIGITALNI SUSTAV UDŽBENIKA ŠKOLSKE KNJIGE<br> <br>Odgovarajući na potrebe suvremene nastave i novih naraštaja naviknutih na digitalno okružje i drukčiji pristup informacijama, Školska knjiga nudi učiteljima i učenicima cjelovit digitalni sustav udžbenika za novo doba poučavanja i učenja. <br> <br>Digitalni sustav e-sfera rezultat je neprekidnog rada uglednih domaćih autora, stručnjaka i učitelja, praćenja novih mogućnosti i tehnologija te stalnog usklađivanja sadržaja i alata s načelima učenja i poučavanja i s novim potrebama nastave i učenja. Svojom funkcionalnošću i provjerenim, stručnim i metodički oblikovanim sadržajima potpuno odgovara potrebama hrvatskih učitelja i učenika. <br> <br>Digitalni sustav smišljen je kako bi obogatio nastavu i učiteljima olakšao pripremu. On omogućuje dostupnost udžbenika koje su napisali vrhunski stručnjaci, znanstvenici i praktičari, na temelju dugogodišnjeg iskustva u nastavi. Ti su udžbenici u svakoj nastavnoj jedinici dodatno obogaćeni pomno didaktički oblikovanim digitalnim sadržajima i na taj su način usklađeni s načelima učenja i poučavanja te usmjereni prema ostvarivanju odgojno-obrazovnih ishoda učenja.","app_summary":"e-sfera, published by a Bosnia and Herzegovina-based company. The app was last updated on 05 November 2025. Released in Croatia on 25 May 2018 and globally on 25 May 2018. e-sfera belongs to the 'Education' category maintaining a content rating of 'PEGI 3'. 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":"DIGITALNI SUSTAV UDŽBENIKA ŠKOLSKE KNJIGE"},"has_in_app_purchases":false,"installs":"100K - 500K","language":"HR","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/hr/idk-studio/app/e-sfera/com.idkstudio.zappar/","country":"HR","icon_url":"https://play-lh.googleusercontent.com/RdiieFwqqd_viLd08IfxYDTuX8MaSW2X2qw-PU_uG-MnULLYydexeRiGTchRl6Maqa-fW_cBjZLcYKYgEVVCils=s150","name":"e-sfera","os":"android","price":{"currency":"EUR","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":2.618143459915612,"rating_breakdown":[513,28,28,66,313],"rating_count":948,"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":"HR","android":{"top_free":null,"top_grossing":null,"top_paid":null}}}