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🚀 #1 Flutter App Developers in California

We are a full-cycle IT development company that designs and creates perfect solutions based in the US with HQ in Walnut, California. Our experience in diverse marketplaces allows us to offer high-level service to our clients with a clear understanding of their need for flexibility, speed, and agility. 


Our Services 
——————

Strategy & Consulting

• Project discovery sessions 

• Digital transformation delivery 

• Integration with existing solutions

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Walnut, CA
  • Year founded
    Founded 2020

1 Locations

  • Walnut , CA

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.6 /5

    What Clients Have Said

    Ptolemay's pricing varies, with projects costing between $350,000 and $400,000. Clients appreciate the value for cost, citing high-quality deliverables and effective project management, though some suggest a desire for lower costs. Overall, they deliver strong ROI and maintain clear communication.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $200,000 - $999,999 based on 15 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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    Ptolemay Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 4.9
    • Cost 4.6
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Cost Considerations

      Some clients mentioned the high cost of Ptolemay's services, suggesting that while the quality is high, there is room for cost optimization.

    • Strong Technical Expertise

      Clients appreciated Ptolemay's technical expertise, particularly in areas like machine learning, e-commerce solutions, and ERP systems, which contributed to the success of their projects.

    • High User Engagement

      Apps developed by Ptolemay often saw high user engagement, with metrics like daily active users and increased sales or productivity reflecting the success of their solutions.

    • Seamless Integration

      Clients noted that Ptolemay integrates seamlessly into their operations, often feeling like a part of the client's own team due to their collaborative and supportive approach.

    • Proven Track Record

      Ptolemay has a proven track record of successfully delivering projects on time and within budget, which has earned them repeat business and strong recommendations from clients.

    • Supportive and Consultative Approach

      Clients valued Ptolemay's supportive and consultative approach, which included providing valuable insights and recommendations throughout the project lifecycle.

    Ptolemay Reviews

    Submit A Review
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    Mobile App Dev for Software Development Team

    • $200,000 to $999,999
    • Oct. 2021 - Mar. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “They were a very professional and skilled team dedicated to delivering a high-quality product.”

    Founder, Cherrypick Agency
    Vlad Konovalov
    • Software
    • Kyrgyzstan
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Ptolemay helped a software development team with the mobile app development side of an end client's project. They used Flutter, Python, and Vue.js to create an iOS and Android app for chain store management.

    E-Commerce App Dev for Software Company

    • Mobile App Development
    • $200,000 to $999,999
    • Feb. - Dec. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Ptolemay is a fantastic ecommerce app development company!"

    Co-Founder & CTO, Software Company
    Anonymous
    • Software
    • Toronto, Ontario
    • 1-10 Employees
    • Online Review 
    • Verified

    Ptolemay was hired by a software company to add new features to their existing mobile app and use Machine Learning to analyze customer behavior to provide special offers.

    iOS & Android Dev for Blockchain Dev Company

    • Mobile App Development
    • $200,000 to $999,999
    • June - Nov. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their team went above and beyond to produce an exceptional product for us."

    Marketing Manager, MetaLamp
    Ekaterina Rebus
    • Software
    • Tbilisi, Georgia
    • 51-200 Employees
    • Phone Interview 
    • Verified

    A blockchain development firm hired Ptolemay for mobile app development support. The team helped develop and design a mobile app for a third-party client. They also built an iOS and Android version of the app.

    Сustom ERP Platform Dev for Software Development Company

    • Custom Software Development
    • $200,000 to $999,999
    • May 2020 - June 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We were impressed by their responsibility to work and their structured internal processes."

    CBDO, Roonyx
    Nick Selin
    • Software
    • St. Petersburg, Florida
    • 51-200 Employees
    • Online Review 
    • Verified

    Ptolemay developed a custom ERP platform for a software development company. After a discovery phase, they analyzed existing solutions, comprehended user issues, and provided operative solutions.

    Mobile App Dev for Data-Gathering Platform

    • Mobile App Development
    • $10,000 to $49,999
    • Nov. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They are product builders."

    CEO, Data Gathering Platform
    Anonymous
    • IT Services
    • New York City, New York
    • 1-10 Employees
    • Online Review 

    Ptolemay is developing a mobile app for a data-gathering platform. It allows users to search and analyze their data from social media sites like Facebook, Youtube, Instagram, and others.

    Mobile App Dev for Apartment Renting Startup

    • Mobile App Development
    • $50,000 to $199,999
    • Nov. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We fully trust Ptolemay because they fully covered all our doubts."

    Founder & CEO, Airmonth.com
    Gary Kotler
    • Real estate
    • New York City, New York
    • 1-10 Employees
    • Online Review 
    • Verified

    After the initial UI/UX designing phase, an apartment renting startup hired Ptolemay to build a mobile app. Flutter is used in the development of this platform.

    Mobile App Dev for SaaS Solutions Provider

    • Mobile App Development
    • $10,000 to $49,999
    • June 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They are a definitely fantastic team, and we definitely recommend them."

    CEO, Tilda-RetailCRM.com
    Alexey Shashkov
    • Software
    • New York City, New York
    • 1-10 Employees
    • Online Review 
    • Verified

    A SaaS solutions provider hires Ptolemay to develop a mobile app. The goal is to have an app that can help accelerate their growth in the market.

    Mobile App Dev for Fashion Company

    • AI Development Custom Software Development IT Strategy Consulting Mobile App Development UX/UI Design
    • Confidential
    • Mar. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "What really set Ptolemay apart for me was their combination of technical prowess and human touch."

    CPO, Alanman
    Arslanbek Abdurakhmanov
    • Software
    • Munich, Germany
    • 11-50 Employees
    • Online Review 

    Ptolemay has designed and developed a Flutter mobile app for a fashion company. They designed the UI/UX, performed testing, and managed the deployment process.

    AI-Powered E-Commerce App Dev for GPU Orchestration Platform

    • Mobile App Development
    • $200,000 to $999,999
    • Dec. 2022 - Apr. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Their team displayed a deep understanding of our unique challenges and consistently went above and beyond."

    Co-Founder & Investor, GPU Orchestration Platform
    Christopher Muna
    • Software
    • Tel Aviv, Israel
    • 51-200 Employees
    • Online Review 

    Ptolemay developed an AI-powered e-commerce app for a GPU orchestration platform. Their tasks included building search capabilities and integrating ChatGPT, and they used Flutter, Python, Vue.js, and Firebase.

    E-commerce App for IT Company

    • Custom Software Development Mobile App Development
    • Confidential
    • Oct. 2021 - Mar. 2022
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "The most impressive thing about Ptolemay was their technical expertise and attention to detail."

    CTO, IT Company
    Anonymous
    • IT Services
    • Uzbekistan
    • 11-50 Employees
    • Online Review 

    Ptolemay designed and developed an e-commerce app for an information technology company. The team used Flutter, Python (Django), Vue.js, and Firebase for the project.

    Locations (1)

    31 - 40

    Contact Ptolemay

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