{"app_store_id":291878172,"slug":"jambase-291878172","name":"JamBase","short_name":"JamBase","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/5d/d4/d8/5dd4d82c-1ad3-d773-d3e7-22f8dd817b2f/AppIcon-0-0-1x_U007emarketing-0-5-0-85-220.png/512x512bb.jpg","icon_tint":"#3700d7","store_url":"https://apps.apple.com/us/app/jambase/id291878172?uo=4","price":0,"currency":"USD","rating":4.86258,"rating_count":1681,"rating_worldwide":4.863,"rating_count_worldwide":1681,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2024-06-06T17:40:55Z","updated_at":"2026-11-01T16:35:13.192Z","stale":false,"missing_since":null,"one_liner":"Lists upcoming live music concerts for artists and genres, including shows in your local area.","verified_maker":false,"maker_site":null,"file_size_bytes":25788416,"minimum_os":"13.0","content_rating":"17+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/d4/d0/39/d4d039e1-6bfc-2c1b-dc7f-f77d8ea5a109/9676d5f3-f54f-457a-9e88-682f1e6c00b2_SS2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/07/47/1b/07471b2c-fd9d-e6e4-2817-167e9ceeeafd/27b99435-9243-4659-ba91-2cfbf46c44ea_SS3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/8f/b4/1b/8fb41bd1-e700-bba2-7b48-8dff96d20ecf/8b0ff2ed-6ef4-423f-a193-f6de523143ee_SS4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/12/6d/f1/126df1a3-aa0f-dd2b-3f67-300c30034311/77b0a9b1-b81a-4d90-8610-f24d658dcbb4_SS5.png/392x696bb.png"],"developer_name":"JamBase","editors_choice":false,"url":"https://apptierlist.com/apps/jambase-291878172/","api_url":"https://apptierlist.com/api/v1/apps/jambase-291878172","schema_version":"1.0","generated_at":"2026-11-04T11:45:07.709Z","data_as_of":"2026-11-04T05:28:13.236Z","description":"Go See Live Music!!\n\nFind local concerts for all your favorite artists! JamBase is the premiere destination for live music concert information, offering tens of thousands of upcoming shows across all musical genres.\n\n\nNow you can stay in the loop on local shows while on the go by finding out who's playing in your area.","facts":{"developer_id":291878175,"developer_url":"https://www.jambase.com","first_released":"2008-10-20T22:58:19Z","support_url":"https://www.jambase.com/about/contact/","privacy_url":"https://www.jambase.com/privacy","website_url":"https://www.jambase.com/","app_version":"5.0.2","release_notes":"- Improved Login & Registration Experience\n- Bug Fixes","rating_current_version":4.86258,"rating_count_current_version":1681,"star_counts":[17,7,21,100,1534],"genres":["Music","Entertainment"],"languages":["EN"],"content_advisories":["Unrestricted Web Access","Infrequent/Mild Alcohol, Tobacco, or Drug Use or References","Infrequent/Mild Mature/Suggestive Themes"],"device_families":["iphone","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-01T16:35:13.192Z","catalog_read_at":"2026-10-29T16:22:12.586Z","reviews_checked_at":null,"summary_written_at":"2026-10-25T02:27:12.987Z","placed_at":"2026-10-25T02:13:13.920Z","scored_at":"2026-11-04T05:28:13.236Z"},"editorial":{"one_liner":"Lists upcoming live music concerts for artists and genres, including shows in your local area.","what_is":"JamBase is a Music app that provides information on upcoming live concerts across all musical genres. The description says it covers tens of thousands of shows and lets users find out who is playing in their area while on the go.","good_for":["Finding concerts by favorite artists","Checking which shows are playing nearby","Keeping up with local live music while traveling"],"pricing":"JamBase is free, with no in-app purchases on the App Store.","faq":[{"q":"What does JamBase do?","a":"JamBase provides information on upcoming live music concerts, covering tens of thousands of shows across all musical genres."},{"q":"Does JamBase show concerts near me?","a":"The description says the app helps users stay in the loop on local shows by finding out who is playing in their area while on the go."},{"q":"Does JamBase cost money?","a":"The app is listed as free to download."}],"model":"claude-haiku-5-5","created_at":"2026-10-25T02:27:12.987Z"},"memberships":[{"list":"concert-discovery","list_name":"concert discovery","list_status":"active","list_url":"https://apptierlist.com/best/concert-discovery/","position":10,"tier":"D","score":54.8,"components":{"rating":97.3,"votes":72.3,"rank":49.6,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-25T02:13:13.920Z"}],"main_list":"concert-discovery","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":205508,"at":"2026-10-25T02:21:12.805Z","kind":"tier_changed","list":"concert-discovery","app_store_id":291878172,"app":"jambase-291878172","from":null,"to":"D","reason":"score 54.4","job":"rescore"},{"id":205337,"at":"2026-10-25T02:13:13.920Z","kind":"membership_added","list":"concert-discovery","app_store_id":291878172,"app":"jambase-291878172","from":null,"to":"active","reason":"Core job: find local concerts for favorite artists, with tens of thousands of upcoming shows across genres.","job":"shadow"},{"id":188564,"at":"2026-10-21T03:20:14.177Z","kind":"app_added","list":null,"app_store_id":291878172,"app":"jambase-291878172","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 an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"concert-discovery","list_name":"concert discovery","status":"active","review_status":"checked","position":10,"tier":"D","score":54.8,"components":{"rating":97.3,"votes":72.3,"rank":49.6,"recency":0},"ranks":[{"country":"us","rank":13}],"verdicts":[{"verdict":"keep","reason":"Core job: find local concerts for favorite artists, with tens of thousands of upcoming shows across genres.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-25T02:13:13.920Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core purpose is finding upcoming local concerts for favorite artists, which is exactly this list's intent.","verifier":"list check","decided_at":"2026-10-25T02:13:13.920Z","attempts":1,"current":true}]}]},"data_version":52866,"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/jambase-291878172/"}}