{"game_intel_data":{},"featured_reviews":[{"content":"Genius. It works with a little practice. I like how the ads are structured in the app. You earn points that you can use to have an ad-free experience. So I just watch ads in bulk to earn the points. It's like playing a small game before making art. It's still great, especially if it's free. We starving artists sometimes don't have the $$ to splurge on the other paid apps.","version":"81.0.0","date":"2023-03-01T00:00:00Z","rating":5,"app_id":"com.apliarte.calcaapp","username":"Maxine H.","title":"","country":"US","tags":["advertisements","monetization"],"review_id":"1f01d6dd-e90c-4ef0-8ce9-3e04d47ff67c"},{"content":"Works great. I worked as a graphic designer in the 80s and 90s. We had a optical contraption the projected an image on your drawing board. This works similar by overlaying a transparent picture to your cameras field of view. You have to watch an ad before using it. Big deal. If I were to use it professionally for hours on end I would want an ad free version. But for the occasional use it's perfect. I really like the opacity slide to adjust transparency. Great to get a sketch on paper.","version":"34.0.0","date":"2021-12-25T00:00:00Z","rating":5,"app_id":"com.apliarte.calcaapp","username":"Malte Strauss","title":"","country":"US","tags":["advertisements","pricing"],"review_id":"256d6766-2a64-4a2f-bab0-be1ff6fa39b4"},{"content":"After more time of using this drawing app, it became really usefull. Although it has no AR features, which is annoying. But besides the many ads, that you get used to and that you can complete remove after watching a few ads. The downside is that their is no clear tutorial on how to use the app, which should be needed!! But overal, it is a good app.","version":"63.0.0","date":"2022-05-28T00:00:00Z","rating":4,"app_id":"com.apliarte.calcaapp","username":"BudgetArms","title":"","country":"US","tags":["advertisements"],"review_id":"e7e0f789-2e9b-4b09-aa9a-f9981e69394f"}],"related_apps":[{"app_id":"ar.drawing.sketch.paint.trace.draw.picture.paper","app_view_url":"/android/us/ar-drawing/app/ar-drawing-sketch-paint/ar.drawing.sketch.paint.trace.draw.picture.paper/","country":"US","icon_url":"https://play-lh.googleusercontent.com/lJea-AoLBXLvlzj-QxHvM2qJw9MI45g6ImTpdO-8YapSLgDxyQuEH52OKSvan6NbZlE6P3XGvJnR1RBLiUUlRw=s150","name":"AR Drawing: Sketch & Paint","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"AR+Drawing","publisher_name":"AR Drawing","publisher_profile_url":"/publisher/android/AR+Drawing","rating":4.229736366288265,"rating_breakdown":[100545,12980,44544,95595,558789],"rating_count":812453},{"app_id":"com.magicposernew","app_view_url":"/android/us/wombat-studio-inc/app/magic-poser-art-pose-tool/com.magicposernew/","country":"US","icon_url":"https://play-lh.googleusercontent.com/V7iJv-lk5gkFUMDZniuOTqpUCwoAWvZhSW3r-rY4bk1KSKflWXM7YVlg9P3W9gQuibeQi3prV4V3klbLPQY9=s150","name":"Magic Poser - Art Pose Tool","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Wombat+Studio,+Inc.","publisher_name":"Wombat Studio, Inc.","publisher_profile_url":"/publisher/android/Wombat+Studio,+Inc.","rating":2.701259540785878,"rating_breakdown":[31107,4061,2482,4795,21229],"rating_count":63674},{"app_id":"com.sparkistic.photowear","app_view_url":"/android/us/squeaky-dog-studios/app/photowear-classic-watch-face/com.sparkistic.photowear/","country":"US","icon_url":"https://play-lh.googleusercontent.com/Vv-i2pl_YXexEU9CsaxuzS7So5T6h4drX4nXbieOfFT1wU0SXE8E9rQZKXpJWFDWzskLmvndajbjSmOQRHix=s150","name":"PhotoWear Classic Watch Face","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Squeaky+Dog+Studios","publisher_name":"Squeaky Dog Studios","publisher_profile_url":"/publisher/android/Squeaky+Dog+Studios","rating":4.218265433882308,"rating_breakdown":[5283,975,1816,4778,28680],"rating_count":41532},{"app_id":"com.rstream.learndrawing","app_view_url":"/android/us/rstream-labs/app/learn-drawing/com.rstream.learndrawing/","country":"US","icon_url":"https://play-lh.googleusercontent.com/MjrbSqxBq9_pQTlU_RtqDZbvWyJezSvy4jlGB9SROsVFONMJTBUUVHIEiag7ArZ4_2gFclTGmnGlGuzWGLziOzY=s150","name":"Learn Drawing","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Rstream+Labs","publisher_name":"Rstream Labs","publisher_profile_url":"/publisher/android/Rstream+Labs","rating":4.524386141944164,"rating_breakdown":[728,482,2274,3820,19453],"rating_count":26757},{"app_id":"com.apowersoft.backgrounderaser","app_view_url":"/android/us/wangxutech/app/apowersoft-background-eraser/com.apowersoft.backgrounderaser/","country":"US","icon_url":"https://play-lh.googleusercontent.com/iX7X0txUfV3afg9MLT6dnV-wlr77EbBRvEBLOHSfkol_LE6RIquKJUuNItxEbaJuXK9wSgO9NG7si-2VXvNZ0Q=s150","name":"Apowersoft Background Eraser","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"WangxuTech","publisher_name":"WangxuTech","publisher_profile_url":"/publisher/android/WangxuTech","rating":2.967977615420488,"rating_breakdown":[2777,448,310,0,2898],"rating_count":6433},{"app_id":"com.storyboardgo.app","app_view_url":"/android/us/witems/app/storyboard-go/com.storyboardgo.app/","country":"US","icon_url":"https://play-lh.googleusercontent.com/oQeU2HDZBGQghUZVvKmmRxh4DbrMfIayNKQ-colXazzKPbCPONyJkFeTm0I5PMbmrHV1KR12fChX2ipddp6C_uM=s150","name":"Storyboard GO","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"WITems","publisher_name":"WITems","publisher_profile_url":"/publisher/android/WITems","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0}],"top_in_app_purchases":{"US":"$5.99 - $174.99 per item"},"versions":[{"date":1781913600000,"value":"2.5.1"},{"date":1779926400000,"value":"2.4.5"},{"date":1779408000000,"value":"2.4.3"},{"date":1778371200000,"value":"2.4.2"},{"date":1777680000000,"value":"2.4.0"},{"date":1767484800000,"value":"2.2.1"},{"date":1765843200000,"value":"2.1.04"},{"date":1764892800000,"value":"2.1.02"},{"date":1764028800000,"value":"2.1.01"},{"date":1763856000000,"value":"2.0.98"},{"date":1762387200000,"value":"2.0.91"},{"date":1761523200000,"value":"2.0.88"},{"date":1761350400000,"value":"2.0.85"},{"date":1761004800000,"value":"2.0.81"},{"date":1759622400000,"value":"2.0.71"},{"date":1758153600000,"value":"2.0.70"},{"date":1758153600000,"value":"2.0.69"},{"date":1755475200000,"value":"2.0.67"},{"date":1755475200000,"value":"2.0.65"},{"date":1721692800000,"value":"2.0.62"},{"date":1721260800000,"value":"2.0.61"},{"date":1720483200000,"value":"2.0.60"},{"date":1718928000000,"value":"2.0.59"},{"date":1718582400000,"value":"2.0.58"},{"date":1716076800000,"value":"2.0.55"},{"date":1713657600000,"value":"2.0.52"},{"date":1712966400000,"value":"2.0.28"},{"date":1712188800000,"value":"2.0.24"},{"date":1710201600000,"value":"2.0.23"},{"date":1709251200000,"value":"2.0.21"},{"date":1707696000000,"value":"2.0.20"},{"date":1706400000000,"value":"2.0.19"},{"date":1705363200000,"value":"2.0.17"},{"date":1704931200000,"value":"2.0.15"},{"date":1704672000000,"value":"2.0.12"},{"date":1703808000000,"value":"2.0.10"},{"date":1703289600000,"value":"2.0.9"},{"date":1701388800000,"value":"2.0.4"},{"date":1700611200000,"value":"2.0.2"},{"date":1700438400000,"value":"2.0.1"},{"date":1700179200000,"value":"2.0.0"},{"date":1699920000000,"value":"1.7.14"},{"date":1696550400000,"value":"88.0.0"},{"date":1692403200000,"value":"86.0.0"},{"date":1689379200000,"value":"85.0.0"},{"date":1689379200000,"value":"84.0.0"},{"date":1661731200000,"value":"81.0.0"},{"date":1661040000000,"value":"79.0.0"},{"date":1660694400000,"value":"77.0.0"},{"date":1660176000000,"value":"72.0.0"},{"date":1659139200000,"value":"69.0.0"},{"date":1659139200000,"value":"68.0.0"},{"date":1658275200000,"value":"67.0.0"},{"date":1656374400000,"value":"66.0.0"},{"date":1655251200000,"value":"65.0.0"},{"date":1654473600000,"value":"64.0.0"},{"date":1653091200000,"value":"63.0.0"},{"date":1651795200000,"value":"62.0.0"},{"date":1649721600000,"value":"60.0.0"},{"date":1648944000000,"value":"58.0.0"},{"date":1648857600000,"value":"57.0.7"},{"date":1648598400000,"value":"56.0.0"},{"date":1646870400000,"value":"52.0.0"},{"date":1645142400000,"value":"51.0.0"},{"date":1644364800000,"value":"49.0.0"},{"date":1641859200000,"value":"46.0.0"},{"date":1641859200000,"value":"41.0.0"},{"date":1641513600000,"value":"39.0.0"},{"date":1641081600000,"value":"37.0.0"},{"date":1640908800000,"value":"36.0.0"},{"date":1640736000000,"value":"35.0.0"},{"date":1640304000000,"value":"34.0.0"},{"date":1640044800000,"value":"33.0.0"},{"date":1639872000000,"value":"32.0.0"},{"date":1639526400000,"value":"28.0.0"},{"date":1639008000000,"value":"27.0.0"},{"date":1634947200000,"value":"23.0.0"},{"date":1634860800000,"value":"22.0.0"},{"date":1634083200000,"value":"19.0.0"},{"date":1626393600000,"value":"17.0.0"},{"date":1620259200000,"value":"1.0.0"}],"feature_graphic":"https://play-lh.googleusercontent.com/24vQQF9V1dKvUThqhSDhPIO72mXzOUNzowQzbmCqiEaWi8mXl8ULkKRpX9I1u8wHdDz6uKhy9Y3zId1moB8S","screenshots":{"android":["https://play-lh.googleusercontent.com/Zh5X0epUcdSMo5HkKRgOywQZ48bsrsQR2qWgN9EBAkfzAur638l3EvOXDTc0Cn4Ogz4BMpYVVj0eRBHOSjbx7Ho","https://play-lh.googleusercontent.com/8hSaKtYq_Aw8qmFVYYg4ZrfRhKlDkIJQmqYcz2WE8TOWUqxIsfWBOrkiAqV94Dzfk4FQ2oc4DsPVGYFXojRa","https://play-lh.googleusercontent.com/2ZkL8ZJs4G0mFnn3cRkU3TLTGhsvw5uWlJlFPLhLTqrpo3Z0N6-GZwntS-GWMdbivkL-vN5K_zF_S-ifI0kN","https://play-lh.googleusercontent.com/ieiVMTeDLoK8KXfIfUKdluVwv5CpipiOMXSyIPR2zoVQ25yhMGzrrBxUU8MMtQdubTZZmr-5B2MRNNVQoRQI_g","https://play-lh.googleusercontent.com/2O8el147lTntIor8x-_vpOpZp0RHIsw5Q28RJVBtG2x7imR29w0N4Ms613otRYCs2qkCvbeUFARMZqfLLSygcWw","https://play-lh.googleusercontent.com/7AWvRWj7hNq79Jlx7DvY6rPOnwbQDNOdRYsACDSu6B9EMZMwL7QVg6DgfLTuLpZldFiU1CagdOysT8uj9aiW","https://play-lh.googleusercontent.com/6Hl8FuXznJHyKzIP_x7QrJjQHL_yWDz2rqCc6U_BZHkgVslahRVagrhm4TEGjmh_-sYTEpRq-gbRw2QKUE0Nlg","https://play-lh.googleusercontent.com/reaEuBggxmKqnkNSvnse5MTecwwcVcGrRpheCseeNJuqTQG50l5E3py2JarBNi-2qFUhf0j2w1lVs1xXly99EQ"]},"trailers":{"android":{"img":"https://i.ytimg.com/vi/J40QpVYzorE/hqdefault.jpg","vid":"https://www.youtube.com/embed/J40QpVYzorE?ps=play&vq=large&rel=0&autohide=1&showinfo=0&autoplay=1&authuser=0"}},"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":"Art & Design","id":"art_and_design"}],"content_rating":"Everyone","description":{"full_description":"Calca allows you to transform your device into a professional image projector designed for artists and creators who want to draw on photographs.<br><br>🎨 Main Features:<br><br>• Project images onto any surface<br>• Draw directly on photos using your device as a projector<br>• Capture images with camera or import from gallery<br>• Save and share your creative compositions<br>• Customizable transparency control for optimal projection<br>• Full-screen mode without distractions<br><br>💎 Points System:<br><br>Calca operates with a points system to ensure a seamless creative experience:<br><br>• Receive 3 free points daily<br>• Each drawing session uses 1 point (10 minutes of drawing)<br>• Watch short ads and earn 3-4 free points<br>• Consider Premium for unlimited points and features<br><br>🌟 Ideal For:<br><br>• Professional artists and illustrators<br>• Art students and teachers<br>• Hobby drawers and sketchers<br>• Creative projects and presentations<br>• Portrait and landscape drawing<br><br>✨ Why Choose Calca:<br><br>• Intuitive interface for easy use<br>• Professional projection quality<br>• Regular updates and improvements<br>• Multi-platform support (iOS, Android, macOS, Web)<br>• Active community with over 650,000 users<br><br>Download Calca now and start creating beautiful artworks with the precision of a professional projector!","app_summary":"CalcaApp, published by a Spain-based company and offers in-app purchases within the range '$5.99 - $174.99 per item'. The app was last updated on 20 June 2026. Released in US on 05 May 2021 and globally on 05 May 2021. CalcaApp belongs to the 'Art & Design' category maintaining a content rating of 'Everyone'. In US, CalcaApp ranked 356th on the 'Top Free' chart and 337th on the 'Top Grossing' chart in the 'Art & Design' category. Last month's estimates were 30k downloads and < $5k revenue. The app is available in Russia, India, and Mexico 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":"Draw any photograph you have on your device As if it were an image projector"},"has_in_app_purchases":true,"installs":"5M - 10M","language":"EN","support_url":"https://www.erbolamm.com/","top_countries":["RU","IN","MX"],"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":["KE","PY","DO","CO","UY","CR","GT","EC","US","ES","IN","MX","NL","DK","AU","VE","RS","AR","LU","BB","PA","LV","NO","FR","CY","AE","CL","BO","SV","LK","NI","PE","MO","SG","MG","BE","SI","AO","BH","EE","LT","MT","CA","BY","SK","AZ","TN","QA","CZ","GR","DE","GE","ID","PT","PK","ZA","MY","FI","PL","RU","RO","DZ","KZ","TR","PH","GB","EG","HR","BG","IT","VN","SA","TH","NG","AT","JP","IL","KH","OM","LB","UZ","BR","KR","HU","UA","KW","HK","IE","CH","GH","BM","CN","NZ","AF","MZ","MA","SE","IQ","TW","YE","MM","LY","BD","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"pre_order_countries":[],"website_url":"https://www.erbolamm.com/","app_id":"com.apliarte.calcaapp","app_view_url":"/android/us/apliarte-erbolamm-tutograti/app/calcaapp/com.apliarte.calcaapp/","country":"US","icon_url":"https://play-lh.googleusercontent.com/7RzuQVtXKL_FtYpLCSk2X7WP7Zdw_Fep9MoYPCCWxK0Ei6NuoE47ZBwCutylwiFTXkhEEoxWS2PsIjKXJDgE=s150","name":"CalcaApp","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"ApliArte+Erbolamm+TutoGrati","publisher_name":"ApliArte Erbolamm TutoGrati","publisher_profile_url":"/publisher/android/ApliArte+Erbolamm+TutoGrati","rating":3.94426603867837,"rating_breakdown":[2524,87,1479,1479,8444],"rating_count":14013,"country_release_date":1620172800000,"current_version":"2.5.1","file_size":"Varies with device","first_released_in":["KE","PY","DO","CO","UY","CR","GT","EC","US","ES","IN","MX","NL","DK","AU","VE","RS","AR","LU","PA","LV","NO","FR","CY","AE","CL","BO","SV","LK","NI","PE","MO","SG","BE","SI","AO","BH","EE","LT","MT","CA","BY","SK","AZ","TN","QA","CZ","GR","DE","GE","ID","PT","PK","ZA","MY","FI","PL","RU","RO","DZ","KZ","TR","PH","GB","EG","HR","BG","IT","VN","SA","TH","NG","AT","JP","IL","KH","OM","LB","UZ","BR","KR","HU","UA","KW","HK","IE","CH","GH","BM","CN","NZ","MZ","MA","SE","IQ","TW","YE","MM","LY","BD","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"minimum_os_version":"7.0","publisher_country":"Spain","recent_release_date":1781913600000,"release_date":1620172800000,"release_status":"WORLDWIDE_RELEASE","supported_languages":[],"worldwide_release_date":1620172800000,"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":30000},"category_rankings":{"app_id":"com.apliarte.calcaapp","country":"US","android":{"top_free":{"all_categories":null,"primary_categories":[{"art_and_design":331}],"sub_categories":[]},"top_grossing":{"all_categories":null,"primary_categories":[{"art_and_design":null}],"sub_categories":[]},"top_paid":null}}}