Mobile App Development Company | Flutter, AI, SaaS
We’re Olearis, a mobile and web development studio founded in 2013. We help startups and growing companies design, build, launch, and scale mobile apps, SaaS platforms, AI products, and custom web solutions.
Our strongest areas are Flutter app development, iOS and Android app development, AI mobile app development, healthcare and wellness apps, social apps, education platforms, marketplaces, IoT products, and B2B SaaS.
We’re a good fit if you need more than just coding. Our team supports product strategy, UX/UI design, mobile development, backend development, API integrations, QA, launch, and post-launch growth.
🔥 Selected results: 400+ digital products built since 2013 Parlor — audio social app with 10M+ downloads GoFrendly — social networking app with 450K+ users and $2.88M+ raised UpLife — mental health app with 500K+ users and 4.6★ App Store rating Mila Cares — mobile, backend, and API work, including optimization from 10 GB to 30 MB memory usage
What we build: Flutter mobile apps for iOS and Android AI-powered mobile apps and SaaS platforms Healthcare, mental health, wellness, and education apps Social networking and community apps Marketplaces and productivity tools IoT apps and connected device platforms Admin panels, dashboards, and custom web platforms
How we work: we keep scope, budget, and priorities clear from the beginning. Clients get regular updates, transparent task tracking, clear milestones, and direct communication with the team.
We can work as a fixed-price partner, time-and-materials team, or dedicated development team.
If you’re planning a mobile app, AI product, SaaS platform, or MVP, we can help shape the idea, build the first version, launch it, and improve it after release.
Olearis offers competitive pricing, often under $10,000 for small projects, while emphasizing value for cost. Clients appreciate their responsiveness and professional project management, although concerns about hourly billing transparency have been noted. Overall, they deliver quality work within budget and timelines.
Olearis is recognized for their ability to solve complex problems quickly and efficiently. Clients appreciate their critical thinking and proactive approach to addressing challenges.
Attention to Detail in Design
Clients appreciate Olearis's attention to detail in design, ensuring that visuals align perfectly with original wireframes and enhancing the overall user experience.
Commendable Project Management
The company is noted for excellent project management, delivering projects on time, and maintaining clear communication. Their structured approach and timely updates ensure a smooth development process.
Outstanding Technical Expertise
Olearis is recognized for their technical skills, particularly in creating complex systems using technologies like AI, AR, and 3D. They efficiently solve technical challenges and deliver high-quality solutions.
Billing Transparency Concerns
One client raised concerns about billing transparency, citing issues with verifiable proof of work and task descriptions. This suggests a need for improved documentation and billing practices.
High Client Satisfaction and Loyalty
Many clients express high satisfaction with Olearis's work, leading to ongoing partnerships and repeat engagements. This reflects positively on their service quality and client relations.
Application & Coding Updates for Mobile Application Co
Mobile App Development
Confidential
Dec. 2022 - Mar. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They delivered a great result."
Mar 31, 2023
Founder & CEO, A Relatively Unique Inc & Mys Tyler
Sarah Neill
Verified
Other industries
New York City, New York
1-10 Employees
Online Review
Verified
The team from Olearis was hired by a mobile application company to update an applications API. Olearis was responsible for rebuilding the client's existing application to update the code.
Olearis worked efficiently and delivered the application before the API expired. The team was responsive, easy to work with, and provided the client with detailed updates throughout the engagement. When decisions needed to be made, Olearis clearly laid out their needs for the client.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Founder & CEO of A Relatively Unique Inc / Mys Tyler
Describe what your company does in a single sentence.
Mobile apps that innovate through insights, include weather, dating, festivals and financial.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Olearis to accomplish?
Update API
Rebuild existing apps to update code
SOLUTION
How did you find Olearis?
Referral
Why did you select Olearis over others?
Referred to me
What was the size of Olearis’s team?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
This app was originally built in 2014 by the team and has been running well with no maintenance since. The weather api we used was being decommissioned, so we needed to update the api. To achieve this given so many changes to code, it was best to rebuild which the team was able to do really efficiently. Great result, great to work with.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Deliver app before api expired
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Very responsive and detailed updates with clear asks/ decisions to be made.
What was your primary form of communication with Olearis?
Email or Messaging App
What did you find most impressive or unique about this company?
Easy to work with, ensured they delivered a great result.
Are there any areas for improvement or something Olearis could have done differently?
No
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 31-31 of
31 Reviews
Packages we offer:
Custom Software Development Package
Tailored solutions to optimize your business performance and drive growth.
Mobile, web, desktop, and embedded development. High scale performance systems
Small
Best for small startups, PoCs, MVPs
$10,000
/total
Mobile application development: Flutter
Back end development: Firebase or another BaaS
QA: checklist
Guarantee: 1 month
2
month
delivery
Medium
Best for funded startups and turnkey solutions
$30,000
/total
UX design and validation
UI design, logos, illustrations
Mobile application development: Flutter or Native
Back end development: Custom Python backend
Admin Panel
4
month
delivery
Large
Best for large enterprises and R&D
$60,000
/total
Market and business model analysis
UX design and validation
UI design, logos, illustrations
SRS documentation
Mobile application development: Flutter or Native
6
month
delivery
Features
Small
$10,000
/total
Medium
$30,000
/total
Large
$60,000
/total
Market and business model analysis
–
–
UX design and validation
–
UI design, logos, illustrations
–
SRS documentation
–
–
Mobile application development
Flutter
Flutter or Native
Flutter or Native
Back end development
Firebase or another BaaS
Custom Python backend
Custom Python Backend advanced
Admin Panel
–
CI/CD
–
QA
checklist
combination of check list and test cases
full coverage and documentation
System performance monitoring and load balancing
–
–
Guarantee
1 month
2 months
custom
Small
$10,000
/total
Market and business model analysis
–
UX design and validation
–
UI design, logos, illustrations
–
SRS documentation
–
Mobile application development
Flutter
Back end development
Firebase or another BaaS
Admin Panel
–
CI/CD
–
QA
checklist
System performance monitoring and load balancing
–
Guarantee
1 month
Medium
$30,000
/total
Market and business model analysis
–
UX design and validation
UI design, logos, illustrations
SRS documentation
–
Mobile application development
Flutter or Native
Back end development
Custom Python backend
Admin Panel
CI/CD
QA
combination of check list and test cases
System performance monitoring and load balancing
–
Guarantee
2 months
Large
$60,000
/total
Market and business model analysis
UX design and validation
UI design, logos, illustrations
SRS documentation
Mobile application development
Flutter or Native
Back end development
Custom Python Backend advanced
Admin Panel
CI/CD
QA
full coverage and documentation
System performance monitoring and load balancing
Guarantee
custom
Mobile App Development Packages
Transform your vision into a stunning mobile app with our expert development services
Small
Best for small startups, PoCs, MVPs
$10,000
/total
Cross-Platform App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Push Notifications
2
month
delivery
Medium
Best for funded startups and turnkey solutions
$30,000
/total
Cross-Platform App
Native App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
4
month
delivery
Large
Best for large enterprises and R&D
$60,000
/total
Cross-Platform App
Native App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
6
month
delivery
Features
Small
$10,000
/total
Medium
$30,000
/total
Large
$60,000
/total
Cross-Platform App
Native App
–
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Push Notifications
Shopping Cart
–
Upload to App Store
App Marketing
–
Map Integration
Splash Screen
Product Design (UX & UI)
–
Testing
Guarantee
1 month
2 months
custom
Admin Panel
–
Email Integration
Analytics
–
–
Call & SMS Integration
–
User Accounts
Photo & Video Integration
Firebase Backend
–
–
CI/CD
–
Custom backend
–
DevOps
–
–
Small
$10,000
/total
Cross-Platform App
Native App
–
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Push Notifications
Shopping Cart
–
Upload to App Store
App Marketing
–
Map Integration
Splash Screen
Product Design (UX & UI)
–
Testing
Guarantee
1 month
Admin Panel
–
Email Integration
Analytics
–
Call & SMS Integration
–
User Accounts
Photo & Video Integration
Firebase Backend
CI/CD
–
Custom backend
–
DevOps
–
Medium
$30,000
/total
Cross-Platform App
Native App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Push Notifications
Shopping Cart
Upload to App Store
App Marketing
Map Integration
Splash Screen
Product Design (UX & UI)
Testing
Guarantee
2 months
Admin Panel
Email Integration
Analytics
–
Call & SMS Integration
User Accounts
Photo & Video Integration
Firebase Backend
–
CI/CD
Custom backend
DevOps
–
Large
$60,000
/total
Cross-Platform App
Native App
Social Media Integration
Payment Gateway integration
Product/Service Description Page
Push Notifications
Shopping Cart
Upload to App Store
App Marketing
Map Integration
Splash Screen
Product Design (UX & UI)
Testing
Guarantee
custom
Admin Panel
Email Integration
Analytics
Call & SMS Integration
User Accounts
Photo & Video Integration
Firebase Backend
–
CI/CD
Custom backend
DevOps
Our Story
Olearis has been building digital products since 2013 with a stable senior team across mobile app development, web development, AI products, SaaS, healthcare, wellness, education, social apps, IoT, and marketplaces. Our team includes mobile developers, backend engineers, UX/UI designers, QA specialists, PMs, and product leads. We use AI for code reviews, testing, research, analytics, documentation, and product discovery to move faster, reduce risks, and make better product decisions.
Meet the Team
Oleg Lavrentyev Chief Technology Officer and Founder
With 20 years in tech and 12 years running this product studio, he builds apps and startups like UpLife, a digital mental health platform. Finance grad, wakeboard fan, and someone who treats work as a hobby.
Alexander ZavialovChief Executive Officer
I started in finance and leasing, spending ~8 years talking to clients about real business problems before moving into IT in 2016. Now I focus on keeping web & mobile projects calm, transparent and predictable for everyone involved, including me.
Alexander MakhtinChief Product Officer
I help teams shape digital products from first idea through discovery and product design. With 15+ years in product roles and 10+ years as a founder, I focus on real users, clear value and products that can actually launch and grow.
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