Ranks in the top three, and most of its claims match the sources they cite, but the record lacks one thing a decision needs; the agency can add it through the claim form, and the verdict updates with the data. None of its 72 documented work claims comes from an independent source.
Missing: a published price with a unit (monthly floor, project minimum or hourly rate). Correct the data about this company
Best position #3 Mobile MVP Development in Chicago, of 25 · also in 22 more rankings
Why: Rated from the evidence on file (sources, independence, confirmed quotes), not by an editor.
Opens in your own account with a ready question and a link to the same data. Nothing about you is sent.
on Google5.0/51 review as of Nov 3, 2026Trustpilot3.4/53 reviews- 25% written in the last 12 months
- 25% rate it 3 stars or lower
- 0% of Google reviews answered
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.More
- Responsive support and communication4
- Understanding client needs and delivering the requested solution4
- Easy-to-use CMS and website management4
- Timely delivery and project management3
- Quality of the delivered app or product3
“Their team was responsive, easy to work with”
Show 4 more quotesHide quotes
“They listened to my ideas, gave useful suggestions”
“simple enough for our marketing team to manage on their own”
“meeting the project deadlines”
“built a solid app”
- Alleged fraud and attempted unauthorized card charge1
“There was an illegal charge attempted on my card after "appingine" got my CC info.”
Show 2 more resultsHide results
- Mobile app development4
- Custom CMS development2
- CMS development2
- App design and development1
- Flutter app development1
- Business with a marketing team
- Small business
- Real estate and relocation service
- Budgeting app
Show 6 named client quotesHide named client quotes
“We saw a 25% increase in sales within the first quarter of using the app.”
“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.”
“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.”
“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.”
“With Money Pro a budgeting app developed by Appingine is the one place for all your bills, budgets and accounts.”
“We built Realtors Choice, a mobile app enabling realtors to connect directly with homebuyers seeking relocation.”
- Your business matches the client types on file (ecommerce brands, enterprises, startups) and the industries on file (ecommerce, wellness).
- You need what reviewers hired it for: Mobile app development (4 of 10 mentions); Custom CMS development (2).
- Read the criticism first: "Alleged fraud and attempted unauthorized card charge" (1 of 4 reviews read).
- You need a published price before the first call: nothing is disclosed.
No documented work claim comes from an independent source yet.
- None of the 72 documented work claims comes from an independent source; all are the agency's own account or sources it controls.
- 6 of 7 results with a number do not say what year they were measured.
- Several commercial terms are not published.
- Ask for the hourly rate, minimum term, setup fee: not published.
- Ask for a Mobile MVP Development case close to your business, with the result and the year it was measured.
- Ask for two client references you can call: no independent accounts of its work on file.
- #2 Simpalm55Ranks above on this question#2#3 this oneScore5553Independent00Pricenot disclosednot disclosedModerate confidence · own published cases · Not verified
- #4 Liquid Technologies50Ranks below on this question#4#3 this oneScore5053Independent00PriceProjects from $500not disclosedModerate confidence · own published cases · Not verified
All detailsEverything behind the summary above: the same data the machine feed serves for Appingine.Open ↓Close ↑
Score by criterion#3 Mobile MVP Development in Chicago: 53/100
| Criterion | Weight | Points | Share | What it rests on |
|---|---|---|---|---|
| Evidence for this query | 30 | 15 | 50% |
|
| Fit to this query | 25 | 19 | 76% |
|
| Capability depth | 15 | 8.5 | 57% |
|
| Reliability | 10 | 7.2 | 72% |
|
| Transparencyweakest | 10 | 2.5 | 25% |
|
| Reputation | 5 | 1.3 | 26% |
|
| Market credibility | 5 | 1.3 | 26% |
|
- -2 Profile below decision-ready status: the profile is collected but not reviewed yet.
All claims in the feed20 of 77 on file · 0 of 72 work claims from an independent source
Who says it, across all 77 claims on file: independent source 4 · linked to the agency 0 · listings the agency writes 1 · agency's own words 72. Independent share of work claims: 0%. 18 distinct source pages.
Claims per need in this feed: React Native Development 2 · Mobile Backend and API Integration 2 · Flutter Development 2 · Mobile MVP Development 4 · Android App Development 1. The full ledger of 77 is on the proof page.
A client testimonial from Olivia Brian states that Appingine delivered a mobile app that improved user engagement and sales, with a 15% increase in conversions within the first few months of launch.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workwithin the first few months of launchQuote from the source page
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.
Appingine built Fitvate, a personalized workout and training app using React Native and Google Fit API, with 3.5M+ downloads globally, a 60% increase in daily active users, and a 4X boost in user engagement through gamification.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workReact Native DevelopmentMobile Backend and API IntegrationQuote from the source page
Fitvate helps you achieve faster fitness results with personalized workout plans and guided training... 3.5M+ downloads globally 60% increase in daily active users 4X boost in user engagement through gamification
Appingine built VitalFlex, a fitness, health, nutrition and wellness platform using Flutter, Python and TensorFlow Lite, achieving 1.8M+ app downloads across all platforms, a 4.7 star average app rating, and a 52% increase in user engagement and retention.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workFlutter DevelopmentQuote from the source page
VitalFlex unifies fitness, health, nutrition, and wellness within one seamless digital platform... 1.8M+ app downloads across all platforms 4.7 star average app rating achieved 52% increase in user engagement & retention
Appingine developed Money Pro, a budgeting app described as the one place for all your bills, budgets and accounts.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
With Money Pro a budgeting app developed by Appingine is the one place for all your bills, budgets and accounts.
Appingine developed ALDI, a shopping app that lets users buy and deliver groceries to their homes.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
Appigine developed ALDI, a shopping app that lets users buy & deliver groceries to their homes at extremely low prices.
Appingine developed a car rental app for Avis that lets users book vehicles from trusted local hosts.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
With Avis, Appingine’s car rental app lets you skip counters and book vehicles from trusted local hosts worldwide.
Appingine developed Gousto, a cooking app offering curated recipes and step-by-step guidance.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 2, 2026describes workQuote from the source page
Gousto is a cooking app offering curated recipes, step-by-step guidance, and personalized meal ideas for cooking.
Appingine developed ALDI, a shopping app for buying and delivering groceries to homes.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 2, 2026describes workMobile MVP DevelopmentQuote from the source page
Appigine developed ALDI, a shopping app that lets users buy & deliver groceries to their homes at extremely low prices.
Appingine built Avis, a car rental app that lets users skip counters and book vehicles from local hosts worldwide.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 2, 2026describes workMobile MVP DevelopmentQuote from the source page
With Avis, Appingine’s car rental app lets you skip counters and book vehicles from trusted local hosts worldwide.
Appingine built Realtors Choice, a mobile app connecting realtors directly with homebuyers seeking relocation.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 2, 2026describes workMobile MVP DevelopmentQuote from the source page
We built Realtors Choice, a mobile app enabling realtors to connect directly with homebuyers seeking relocation.
Appingine developed WSL, Soccer League, an interactive mobile game.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 2, 2026describes workMobile MVP DevelopmentQuote from the source page
WSL, Soccer League is an interactive mobile game developed by Appingine that offers a realistic football experience.
Appingine developed the Avis Car Rental mobile app, an Android app for booking rental cars from local hosts on a car-sharing marketplace.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workAndroid App DevelopmentQuote from the source page
With Avis, a Car Rental App developed by Appingine now you can skip the rental car counter and book anything from daily drivers to pickup trucks, from trusted, local hosts on the world's largest car-sharing marketplace.
Appingine's directory profile lists a founding year of 2010, a team size of 100-150, an hourly rate of $25-$49, and a project budget range of $5000-10000.
Independent sourceselectedfirms.coverified: Checked against the source page by Vendar.quote confirmed, checked Nov 2, 2026Quote from the source page
Founded 2010 Founded Year 100-150 Team Size $25-$49 Hourly Rate $5000-10000 Budget Range
Appingine built the ALDI USA grocery app using React Native, Node.js and AWS, with 10M+ monthly active users on digital platforms, a 45% increase in online orders, and a 30% faster checkout experience.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workReact Native DevelopmentMobile Backend and API IntegrationQuote from the source page
ALDI is your home for incredibly low prices on all your grocery needs in one single platform... 10M+ monthly active users on digital platforms 45% increase in online orders 30% faster checkout experience
A client identified as Sarah Micheal left a testimonial praising Appingine's work on Flutter apps, citing professional and timely service in a short timeframe.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workFlutter DevelopmentQuote from the source page
Professional and timely service produced results while also refining platform objectives and the brand identity. Informative discovery sessions kept the process dynamic and targeted in the short timeframe, which created high value for cost. I would personally recommend Appingine for your flutter apps.
A client named Derak Mak, a small business owner, gave Appingine a five-star review saying the team built their first mobile app and delivered a polished product their customers enjoy using.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
We partnered with Appingine to build our first mobile app, and the experience was better than we expected. Their team was responsive, easy to work with, and delivered a polished product that our customers enjoy using.
Appingine built Gousto, a fresh ingredients and home cooking platform using Python, React and Kubernetes, with 8M+ meals delivered monthly, a 50% reduction in food waste, and a 2X improvement in customer lifetime value.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
Gousto is reinventing dinnertime with fresh ingredients and easy home cooking solutions... 8M+ meals delivered monthly 50% reduction in food waste 2X improvement in customer lifetime value
A client identified as John Kevin credits an app built with Appingine's help with improved operational efficiency and a 25% increase in sales within the first quarter.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
We saw a 25% increase in sales within the first quarter of using the app.
A client identified as Olivia Brian credits Appingine's mobile app work with a 15% increase in conversions within the first few months of launch, though the combined effect of app and other factors is not separated.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
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.
Appingine's portfolio lists a case study for the ALDI USA grocery mobile app.
Agency's own wordsappingine.comclaimed: Recorded as the source states it; not independently confirmed.quote confirmed, checked Nov 1, 2026describes workQuote from the source page
ALDI is your home for incredibly low prices on all your grocery needs. Now, you can stay up-to-date on our latest offers with the ALDI app.
Positions in every ranking23 rankings
23 positions: 23 where a claim on file names the need, 0 listed on offer only. The top 5 by evidence first; the rest open below.
| Ranking | Rank | Score | Claims for the need | Confidence | Weakest criterion |
|---|---|---|---|---|---|
| Mobile MVP Development · Chicagoon its own published cases | #3 of 25 | 53 | 4 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Mobile MVP Development · Houstonon its own published cases | #7 of 25 | 44 | 4 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Mobile MVP Development · Los Angeleson its own published cases | #6 of 25 | 44 | 4 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Mobile MVP Development · Phoenixon its own published cases | #6 of 25 | 44 | 4 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Mobile MVP Development · Miamion its own published cases | #7 of 25 | 44 | 4 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
18 more positionsHide the other 18
| Ranking | Rank | Score | Claims for the need | Confidence | Weakest criterion |
|---|---|---|---|---|---|
| React Native Development · Chicagoon its own published cases | #3 of 24 | 51 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Flutter Development · Chicagoon its own published cases | #3 of 26 | 50 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Flutter Development · Miamion its own published cases | #6 of 26 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Mobile Backend and API Integration · Chicagoon its own published cases | #8 of 15 | 50 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| React Native Development · Houstonon its own published cases | #9 of 24 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Flutter Development · Houstonon its own published cases | #9 of 26 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| React Native Development · Los Angeleson its own published cases | #9 of 24 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| React Native Development · New Yorkon its own published cases | #14 of 24 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Mobile Backend and API Integration · Phoenixon its own published cases | #17 of 65 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Flutter Development · Phoenixon its own published cases | #5 of 26 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Flutter Development · Los Angeleson its own published cases | #7 of 26 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| React Native Development · Miamion its own published cases | #8 of 24 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| React Native Development · Phoenixon its own published cases | #8 of 24 | 42 | 2 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Android App Development · Chicagoon its own published cases | #7 of 30 | 45 | 1 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Android App Development · Houstonon its own published cases | #16 of 30 | 36 | 1 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Android App Development · Los Angeleson its own published cases | #16 of 30 | 36 | 1 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Android App Development · Miamion its own published cases | #17 of 30 | 36 | 1 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
| Android App Development · Phoenixon its own published cases | #15 of 30 | 36 | 1 (0 independent) | Moderate confidence | Transparency 2.5 of 10 |
Fit and geography
- Headquarters
- Chicago, USAAgency's own words
- Service regions
- Chicago, USAVendar profile field
- Client types
- ecommerce, enterprise, startup, small_businessVendar profile field
- Industries
- Ecommerce, WellnessVendar profile field
- Named clients in confirmed proof
- Olivia Brian, Fitvate, VitalFlex, ALDI USA, Money Pro, Small Business Owner, Sarah Micheal., AvisIndependent source or agency, see the claims list
Only rows marked “Verified by Vendar” were checked. Rankings place an agency in a city by headquarters or by documented work for clients there, never by a service region alone.
Pricing in fullNot disclosed
- Model
- not disclosed
- Minimum monthly budget
- not disclosed
- Project minimum
- not disclosed
- Hourly rate
- not disclosed
- Typical range
- not disclosed
- Minimum term
- not disclosed
- Setup fee
- not disclosed
- Engagement models
- not stated
Source: Not disclosed. Every figure above is the agency's published number; a row marked not disclosed has no published figure.
Median disclosed monthly floor in each ranking: Mobile MVP Development $20,000 (2 of 25 disclose) · React Native Development $299 (2 of 24 disclose) · Flutter Development $299 (2 of 26 disclose) · Flutter Development $299 (2 of 26 disclose) · Android App Development $2,650 (5 of 30 disclose) · Mobile MVP Development $20,000 (2 of 25 disclose) · Mobile Backend and API Integration $5,500 (2 of 15 disclose) · React Native Development $299 (2 of 24 disclose) · Flutter Development $299 (2 of 26 disclose) · React Native Development $299 (2 of 24 disclose) · React Native Development $299 (2 of 24 disclose) · Android App Development $2,650 (5 of 30 disclose) · Android App Development $2,650 (5 of 30 disclose) · Mobile Backend and API Integration $5,000 (8 of 65 disclose) · Android App Development $2,650 (5 of 30 disclose) · Flutter Development $299 (2 of 26 disclose) · Mobile MVP Development $20,000 (2 of 25 disclose) · Mobile MVP Development $20,000 (2 of 25 disclose) · Mobile MVP Development $20,000 (2 of 25 disclose) · Flutter Development $299 (2 of 26 disclose) · React Native Development $299 (2 of 24 disclose) · React Native Development $299 (2 of 24 disclose) · Android App Development $2,650 (5 of 30 disclose)
Reputation
- Google5 · 1 reviews
- Trustpilot3.4 · 3 reviews
How it counts: 4 third-party reviews at 3.8. Ratings say nothing about work on a specific need and never count as evidence for it.
- Awards
- none on file
- Certifications
- none on file
Company and process
- Founded
- 2005Agency's own words
- Team size
- 200+Agency's own words
- Languages
- not statedVendar profile field
- Services
- Mobile DevelopmentVendar profile field
- Technologies
- not statedVendar profile field
- Workflow
- not documentedAgency's own words
- Onboarding
- not documentedAgency's own words
- Reporting
- not documentedAgency's own words
Company fields come from the vendor profile; only fields with status verified were checked by Vendar.
How confidence is computedLower confidence
- Confidence
- Lower confidence, 62 of 100
- Evidence posture
- thin: No independent source documents this vendor's work; treat it as a candidate only.
- Capped by
- Rated from the evidence on file (sources, independence, confirmed quotes), not by an editor.
- Best position confidence
- Moderate confidence
It starts from the data completeness and source reliability of the profile, and is capped when independent proof of work is thin. The next level is Moderate confidence. One independent claim with a measured result for the best-ranked need is the fastest way up.
- Who the company is: website, headquarters, founding year, team size, logo, regions served20/20
- Fit: services, industries, client types15/15
- Commercial terms: model, entry price, hourly rate, minimum term, setup fee: model, entry price, hourly rate, minimum term, setup fee0/20
- Documented work: cases naming a client and a result (target 5) and work claims overall (target 10): 7 cases with a named client and a result, 72 work claims30/30
- Reputation: rating and review count on two or more platforms, each with 10 or more reviews: 0 platforms with a rating and 10 or more reviews; Google, Trustpilot: too few reviews to count0/15
- Who is speaking: independent sources among work claims (full marks at 40%): 0 of 72 work claims are independent0/30
- Checked against the source page: confirmed, or half for partly confirmed: 75 confirmed, 0 partly, of 77 with a source24/25
- Numbers backed by a verbatim quote from the source: 10 of 1020/20
- Seen within the last 365 days: 75 of 7715/15
- Not contradicted: claims their source no longer supports: 0 not supported by their page10/10
These two scores describe the profile itself and never change a position.
Limits and how to correct them
- 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.
- Use as a caveated candidate only: no independent source documents this vendor's work.
- None of the 72 documented work claims comes from an independent source; all are the agency's own account or sources it controls.
- Best position rests on: Published by the agency on its own site.
- 73 of 77 claims on file are the agency's own words or sources it controls; 4 come from an independent source.
- Open: Price signal disclosed (not disclosed; asked in Before you sign)
- Open: Three strongest proofs name a client and a measured, dated result (1 of 3)
- Open: Every claim has an observation date (75 of 77)
- Open: At least a third of documented work comes from independent sources (0 of 72 work claims)
Machine-readable version
This section carries the same data that AI assistants receive.
- Schema
- vendar.ai.vendor-summary.v1
- Model
- Evidence-weighted ranking 2026.11.7
- Data as of
- Nov 2, 2026
- Generated
- Verification
- Not verified
- Sources checked
- not yet
- Citation readiness
- Candidate only, with a caveat
- Do not infer headquarters from service-area coverage.
- Do not treat paid visibility as organic ranking proof.
- Do not present a source-thin profile as independently verified.
Describe what you need. The request is saved in Vendar first, then routed from there.