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(appingine.com, claimed)","Serves Houston from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names android app development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names android app development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":1,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":2650,"pricing_known":5,"ranked":30},"neighbors":[]},{"need":"Android App Development","need_slug":"android-app-development","city":"Los Angeles","question":"Which app development companies have documented Android app work for businesses in Los Angeles?","rank":16,"ranked_total":30,"score_out_of_100":36,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":true,"listing_url":"https://www.vendar.org/development/mobile-development/los-angeles/android-app-development","why_this_rank":["1 android app development claim on file: 0 third-party, 1 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine developed the Avis Car Rental mobile app, an Android app for booking rental cars from local hosts on a car-sharing marketplace. (appingine.com, claimed)","Serves Los Angeles from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names android app development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names android app development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":1,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":2650,"pricing_known":5,"ranked":30},"neighbors":[]},{"need":"Mobile Backend and API Integration","need_slug":"mobile-backend-api-integration","city":"Phoenix","question":"Which app development companies have documented mobile backend and API work for businesses in Phoenix?","rank":17,"ranked_total":65,"score_out_of_100":42,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":true,"listing_url":"https://www.vendar.org/development/mobile-development/phoenix/mobile-backend-api-integration","why_this_rank":["2 mobile backend and API integration claims on file: 0 third-party, 2 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine built Fitvate, a personalized workout and training app using React Native and Google Fit API, with 3.5M+ downloads globally, a… (appingine.com, claimed)","Serves Phoenix from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names mobile backend and API integration work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names mobile backend and API integration work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":2,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":5000,"pricing_known":8,"ranked":65},"neighbors":[]},{"need":"Android App Development","need_slug":"android-app-development","city":"Miami","question":"Which app development companies have documented Android app work for businesses in Miami?","rank":17,"ranked_total":30,"score_out_of_100":36,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":true,"listing_url":"https://www.vendar.org/development/mobile-development/miami/android-app-development","why_this_rank":["1 android app development claim on file: 0 third-party, 1 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine developed the Avis Car Rental mobile app, an Android app for booking rental cars from local hosts on a car-sharing marketplace. (appingine.com, claimed)","Serves Miami from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names android app development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names android app development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":1,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":2650,"pricing_known":5,"ranked":30},"neighbors":[]},{"need":"Flutter Development","need_slug":"flutter-development","city":"Phoenix","question":"Which app development companies have documented Flutter work for businesses in Phoenix?","rank":5,"ranked_total":26,"score_out_of_100":42,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/phoenix/flutter-development","why_this_rank":["2 flutter development claims on file: 0 third-party, 2 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine built VitalFlex, a fitness, health, nutrition and wellness platform using Flutter, Python and TensorFlow Lite, achieving 1.8M+… (appingine.com, claimed)","Serves Phoenix from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names flutter development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names flutter development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":2,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":299,"pricing_known":2,"ranked":26},"neighbors":[]},{"need":"Mobile MVP Development","need_slug":"mobile-mvp-development","city":"Los Angeles","question":"Which app development companies have documented mobile MVP work for startups and new products in Los Angeles?","rank":6,"ranked_total":25,"score_out_of_100":44,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/los-angeles/mobile-mvp-development","why_this_rank":["4 mobile MVP development claims on file: 0 third-party, 4 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine developed ALDI, a shopping app for buying and delivering groceries to homes. (appingine.com, claimed)","Serves Los Angeles from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names mobile MVP development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names mobile MVP development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":4,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":20000,"pricing_known":2,"ranked":25},"neighbors":[]},{"need":"Mobile MVP Development","need_slug":"mobile-mvp-development","city":"Phoenix","question":"Which app development companies have documented mobile MVP work for startups and new products in Phoenix?","rank":6,"ranked_total":25,"score_out_of_100":44,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/phoenix/mobile-mvp-development","why_this_rank":["4 mobile MVP development claims on file: 0 third-party, 4 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine developed ALDI, a shopping app for buying and delivering groceries to homes. (appingine.com, claimed)","Serves Phoenix from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names mobile MVP development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names mobile MVP development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":4,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":20000,"pricing_known":2,"ranked":25},"neighbors":[]},{"need":"Mobile MVP Development","need_slug":"mobile-mvp-development","city":"Miami","question":"Which app development companies have documented mobile MVP work for startups and new products in Miami?","rank":7,"ranked_total":25,"score_out_of_100":44,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/miami/mobile-mvp-development","why_this_rank":["4 mobile MVP development claims on file: 0 third-party, 4 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine developed ALDI, a shopping app for buying and delivering groceries to homes. (appingine.com, claimed)","Serves Miami from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names mobile MVP development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names mobile MVP development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":4,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":20000,"pricing_known":2,"ranked":25},"neighbors":[]},{"need":"Flutter Development","need_slug":"flutter-development","city":"Los Angeles","question":"Which app development companies have documented Flutter work for businesses in Los Angeles?","rank":7,"ranked_total":26,"score_out_of_100":42,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/los-angeles/flutter-development","why_this_rank":["2 flutter development claims on file: 0 third-party, 2 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine built VitalFlex, a fitness, health, nutrition and wellness platform using Flutter, Python and TensorFlow Lite, achieving 1.8M+… (appingine.com, claimed)","Serves Los Angeles from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names flutter development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names flutter development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":2,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":299,"pricing_known":2,"ranked":26},"neighbors":[]},{"need":"React Native Development","need_slug":"react-native-development","city":"Miami","question":"Which app development companies have documented React Native work for businesses in Miami?","rank":8,"ranked_total":24,"score_out_of_100":42,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/miami/react-native-development","why_this_rank":["2 react native development claims on file: 0 third-party, 2 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine built Fitvate, a personalized workout and training app using React Native and Google Fit API, with 3.5M+ downloads globally, a… (appingine.com, claimed)","Serves Miami from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names react native development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names react native development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":2,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":299,"pricing_known":2,"ranked":24},"neighbors":[]},{"need":"React Native Development","need_slug":"react-native-development","city":"Phoenix","question":"Which app development companies have documented React Native work for businesses in Phoenix?","rank":8,"ranked_total":24,"score_out_of_100":42,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/phoenix/react-native-development","why_this_rank":["2 react native development claims on file: 0 third-party, 2 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine built Fitvate, a personalized workout and training app using React Native and Google Fit API, with 3.5M+ downloads globally, a… (appingine.com, claimed)","Serves Phoenix from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names react native development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names react native development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":2,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":299,"pricing_known":2,"ranked":24},"neighbors":[]},{"need":"Android App Development","need_slug":"android-app-development","city":"Phoenix","question":"Which app development companies have documented Android app work for businesses in Phoenix?","rank":15,"ranked_total":30,"score_out_of_100":36,"confidence":"Moderate confidence","evidence_basis":"own_published","evidence_basis_label":"Published by the agency on its own site","index_open":false,"listing_url":"https://www.vendar.org/development/mobile-development/phoenix/android-app-development","why_this_rank":["1 android app development claim on file: 0 third-party, 1 first-party, 0 profile signals; outside claims from 1 distinct site","Appingine developed the Avis Car Rental mobile app, an Android app for booking rental cars from local hosts on a car-sharing marketplace. (appingine.com, claimed)","Serves Phoenix from Chicago, USA; no local office on file","Pricing not disclosed","4 third-party reviews at 3.8","1 recognition with a source on file: a press mention per selectedfirms.co"],"limits":["No independent source names android app development work; the evidence is first-party or editorial.","Pricing not disclosed; budget fit cannot be checked before outreach.","Never verified against official sources.","Profile below decision-ready status: the profile is collected but not reviewed yet."],"next_proof_needed":"No independent source names android app development work; the evidence is first-party or editorial.","weakest_criterion":{"key":"transparency","label":"Transparency","points":2.5,"max":10},"claims_for_need":{"documented_work":0,"third_party":0,"total":78,"on_file_naming_this_need":1,"on_file_independent":0},"listed_on_offer_only":false,"listing_pricing":{"pricing_floor_median_usd":2650,"pricing_known":5,"ranked":30},"neighbors":[]}],"client_voice":{"observed_at":"2026-11-03T10:22:52.288Z","sample_share_read":1,"review_drive_caution":null,"platforms":[{"platform":"Google","url":"https://www.google.com/maps?cid=164091128153382503","rating":5,"reviews":1,"bbb_grade":null,"complaints_last_3_years":null},{"platform":"Trustpilot","url":"https://www.trustpilot.com/review/appingine.com","rating":3.4,"reviews":3,"bbb_grade":null,"complaints_last_3_years":null}],"average_rating":3.8,"total_reviews":4,"reviews_read":4,"last_12_months_share":0.25,"negative_share":0.25,"owner_answer_rate":0,"review_burst":null,"summary":"Clients most often praise the agency for delivering apps and CMS platforms, understanding their requirements, and being responsive or timely. One Trustpilot reviewer alleges fraud and an unauthorized charge, while the other independent reviews are positive; the testimonials on the agency's own site are also positive, so the feedback is not fully consistent.","praised":[{"theme":"Responsive support and communication","icon":"communication","mentions":4,"quote":"Their team was responsive, easy to work with","source":"client quoted on the agency's site"},{"theme":"Understanding client needs and delivering the requested solution","icon":"expertise","mentions":4,"quote":"They listened to my ideas, gave useful suggestions","source":"Google"},{"theme":"Easy-to-use CMS and website management","icon":"design","mentions":4,"quote":"simple enough for our marketing team to manage on their own","source":"client quoted on the agency's site"},{"theme":"Timely delivery and project management","icon":"other","mentions":3,"quote":"meeting the project deadlines","source":"Trustpilot"},{"theme":"Quality of the delivered app or product","icon":"other","mentions":3,"quote":"built a solid app","source":"Google"}],"criticized":[{"theme":"Alleged fraud and attempted unauthorized card charge","icon":"billing","mentions":1,"quote":"There was an illegal charge attempted on my card after \"appingine\" got my CC info.","source":"Trustpilot"}],"results_reported_by_clients":[{"result":"A functioning iOS app was delivered within five months.","quote":"Within five months, we had a fully functioning iOS app.","source":"Trustpilot"},{"result":"The app was associated with a 25% increase in sales in the first quarter.","quote":"We saw a 25% increase in sales within the first quarter of using the app.","source":"client quoted on the agency's site"},{"result":"A mobile app was reported to improve user engagement and sales, with a 15% increase in conversions.","quote":"We saw a 15% increase in conversions within the first few months of launch.","source":"client quoted on the agency's site"},{"result":"A CMS made publishing and content updates faster, saving time each week.","quote":"Publishing new pages and updating content has become much faster, saving us a lot of time each week.","source":"client quoted on the agency's site"},{"result":"A CMS let staff update products, blogs, and landing pages with ease.","quote":"lets our staff update products, blogs, and landing pages with ease.","source":"client quoted on the agency's site"}],"hired_for":[{"service":"Mobile app development","mentions":4,"icon":"web"},{"service":"Custom CMS development","mentions":2,"icon":"web"},{"service":"CMS development","mentions":2,"icon":"web"},{"service":"App design and development","mentions":1,"icon":"web"},{"service":"Flutter app development","mentions":1,"icon":"web"}],"client_types":[{"type":"Business with a marketing team","mentions":2,"icon":"other"},{"type":"Small business","mentions":1,"icon":"other"},{"type":"Real estate and relocation service","mentions":1,"icon":"real-estate"},{"type":"Budgeting app","mentions":1,"icon":"other"}],"named_testimonials":[{"client":"John Kevin.","quote":"We saw a 25% increase in sales within the first quarter of using the app.","url":"https://www.appingine.com/portfolio","published_by":"agency","also_documented_case":false},{"client":"Managing Director","quote":"We wanted a CMS that could grow with our business without becoming complicated to use. Appingine delivered a clean, user-friendly solution that lets our staff update products, blogs, and landing pages with ease. Their team was responsive throughout the project and made the entire process straightforward.","url":"https://www.appingine.com/cms-website","published_by":"agency","also_documented_case":false},{"client":"Eric P","quote":"Our previous website was difficult to maintain, so we hired Appingine to create a custom CMS. The new platform is organized, easy to navigate, and doesn't require technical knowledge to manage. Their developers understood exactly what our team needed and delivered a solution that works perfectly.","url":"https://www.appingine.com/cms-website","published_by":"agency","also_documented_case":false},{"client":"Olivia Brian","quote":"Their team not only understood our vision but delivered a mobile app that has significantly improved our user engagement and sales. We saw a 15% increase in conversions within the first few months of launch.","url":"https://www.appingine.com/on-demand-app-development","published_by":"agency","also_documented_case":false},{"client":"Money Pro","quote":"With Money Pro a budgeting app developed by Appingine is the one place for all your bills, budgets and accounts.","url":"https://www.appingine.com/ecommerce-app-development","published_by":"agency","also_documented_case":true},{"client":"Realtors Choice Product","quote":"We built Realtors Choice, a mobile app enabling realtors to connect directly with homebuyers seeking relocation.","url":"https://www.appingine.com/ecommerce-app-development","published_by":"agency","also_documented_case":true}],"note":"Ratings and reviews from independent platforms; quotes are verbatim and checked against the review text. Testimonials published by the agency are labelled as such."}}