We’re a design and software development agency specialized in transforming ideas into real, usable, valuable, and scalable mobile apps 📲 📲 📲
We work with startups around the world 🌏 - we help them bring their ideas into life and then raise them to the sky.... and higher... 🚀 💸
We created digital solutions for the following niches:
💰 Fintech
💊 Healthcare
🚚 Logistic
🛒 E-Commerce
🔴 Social Media
How can we help you? 🤔
𝗗𝗲𝘀𝗶𝗴𝗻 🎨
We can start with workshops, then prepare documentation, wireframes, and beautiful design 😍 All that you need to start a project from firm ground
𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 💻
Time to start a real work 🐜 We can prepare your project on our site or share our team. We work with agile methodology, and the demo meeting is sacred to us. We share our results during the whole development process, so you always know where we are and what we have. No unpleasant surprises 💪
𝗥𝗲𝗹𝗲𝗮𝘀𝗲 🎆
We know how to deal with Google Play and AppStore. We will help you go through the verification process smoothly and without issues.
𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗮𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽 🛠
MVP is only the beginning. We will carry about public version and new features 💡
We are masters of 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 technology.
You did not hear about Flutter? 😱 Let us fix this 🧐
𝗙𝗹𝘂𝘁𝘁𝗲𝗿 is a cross-platform technology, which allows building📱 for Android and iOS. Based on this, you can save 30% - 50% 💰 budget to reach the same result (in comparison to the traditional, native approach).
But that is not all! We can create also a web or desktop app :) Can you imagine that? App for mobile, web, and desktop from one source? That is possible with 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 and with us 😃
Sounds like we are a great fit for your ideas? Just check it and see how it will grow with us!
Looking forward to your invitations! 👋
We’re a design and software development agency specialized in transforming ideas into real, usable, valuable, and scalable mobile apps 📲 📲 📲
We work with startups around the world 🌏 - we help them bring their ideas into life and then raise them to the sky.... and higher... 🚀 💸
We created digital solutions for the following niches:
💰 Fintech
💊 Healthcare
🚚 Logistic
🛒 E-Commerce
🔴 Social Media
How can we help you? 🤔
𝗗𝗲𝘀𝗶𝗴𝗻 🎨
We can start with workshops, then prepare documentation, wireframes, and beautiful design 😍 All that you need to start a project from firm ground
𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 💻
Time to start a real work 🐜 We can prepare your project on our site or share our team. We work with agile methodology, and the demo meeting is sacred to us. We share our results during the whole development process, so you always know where we are and what we have. No unpleasant surprises 💪
𝗥𝗲𝗹𝗲𝗮𝘀𝗲 🎆
We know how to deal with Google Play and AppStore. We will help you go through the verification process smoothly and without issues.
𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗮𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽 🛠
MVP is only the beginning. We will carry about public version and new features 💡
We are masters of 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 technology.
You did not hear about Flutter? 😱 Let us fix this 🧐
𝗙𝗹𝘂𝘁𝘁𝗲𝗿 is a cross-platform technology, which allows building📱 for Android and iOS. Based on this, you can save 30% - 50% 💰 budget to reach the same result (in comparison to the traditional, native approach).
But that is not all! We can create also a web or desktop app :) Can you imagine that? App for mobile, web, and desktop from one source? That is possible with 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 and with us 😃
Sounds like we are a great fit for your ideas? Just check it and see how it will grow with us!
Looking forward to your invitations! 👋
Performance snapshot
appvinio presents a consistently strong performance profile across all eight reviews, with perfect or near-perfect scores across every evaluated sub-metric on the primary review platform. The vendor is firmly positioned as a Flutter-specialist mobile app development shop, serving small-to-midsize clients across diverse verticals. No recurring weaknesses or negative trends are identified, though the review base is limited to a single platform and the most recent review dates to mid-2023.
Performance breakdown
Technical expertise
StrongMultiple reviews cite Flutter proficiency for cross-platform iOS and Android delivery, fintech proof-of-concept work, and server-side integration. A specific project launched with 2,500 registered inverters, confirming production-grade technical output across varied domains.
Project management & delivery
StrongOne project was explicitly delivered ahead of schedule, and multiple engagements completed within defined timeframes. All schedule sub-ratings are 5.0, except one at 4.5, with no reported milestone failures or scope derailments across eight engagements.
Communication & collaboration
StrongReviewers consistently highlight rapid responsiveness, proactive feedback, and transparent updates via tools such as Slack and Google Meet. The project manager role is specifically praised for accurate information transfer between client stakeholders and the development team.
Reliability
StrongBug resolution speed is explicitly noted as exceptional in one gaming project review. Apps launched successfully across all documented engagements, and no reviewer reported unresolved defects, instability issues, or missed deliverables post-launch.
Client satisfaction & outcomes
StrongQuantified outcomes include apps exceeding 1,000 downloads, a sports platform gaining nearly 2,000 users in three months, and a user migration shift from web to mobile for a fitness client. All willingness-to-refer sub-ratings are a perfect 5.0.
Best for
appvinio is best suited for startups and SMEs seeking cross-platform mobile app development, particularly on Flutter. Clients launching consumer-facing apps across fitness, sports, gaming, and e-commerce verticals are likely to benefit most.
Clients info
appvinio primarily serves small businesses and early-stage startups across fitness, sports, gaming, energy, and food technology verticals. Most clients fall in the 1–50 employee range, with project budgets typically between $10,000 and $49,999, though one engagement reached the $50,000–$199,999 tier. Primary industries represented include Fitness & Wellness, Sports & Recreation, Gaming, Energy & Natural Resources, Food Technology. Typical client size bands include 1–10 Employees, 11–50 Employees. Common project budget ranges include Less than $10,000, $10,000 to $49,999, $50,000 to $199,999.
Review strength
The assessment is based on eight reviews sourced exclusively from a single platform, which limits cross-platform validation. All reviews are more than one year old, with the most recent dated July 2023 and the oldest from June 2019, representing a span of approximately four years. Review date range: Jun 20, 2019 - Jul 21, 2023.
Performance breakdown
Technical expertise
StrongMultiple reviews cite Flutter proficiency for cross-platform iOS and Android delivery, fintech proof-of-concept work, and server-side integration. A specific project launched with 2,500 registered inverters, confirming production-grade technical output across varied domains.
Project management & delivery
StrongOne project was explicitly delivered ahead of schedule, and multiple engagements completed within defined timeframes. All schedule sub-ratings are 5.0, except one at 4.5, with no reported milestone failures or scope derailments across eight engagements.
Communication & collaboration
StrongReviewers consistently highlight rapid responsiveness, proactive feedback, and transparent updates via tools such as Slack and Google Meet. The project manager role is specifically praised for accurate information transfer between client stakeholders and the development team.
Reliability
StrongBug resolution speed is explicitly noted as exceptional in one gaming project review. Apps launched successfully across all documented engagements, and no reviewer reported unresolved defects, instability issues, or missed deliverables post-launch.
Client satisfaction & outcomes
StrongQuantified outcomes include apps exceeding 1,000 downloads, a sports platform gaining nearly 2,000 users in three months, and a user migration shift from web to mobile for a fitness client. All willingness-to-refer sub-ratings are a perfect 5.0.