
Client overview
Far too often we find ourselves spending a lot of time on certain calculations. Whether that's for school, work, or just your everyday life issues, our team thinks that time is valuable. So, instead of looking up formulas online, then doing the calculations yourself, you can let our free calculators do all the work for you. We have hundreds of different calculators, and we are making more every day.
In CalCon, we aim to create the largest database of free calculators in the world. We have calculators in many categories, including mathematics, physics, chemistry, economics, statistics, everyday life calculators and so many more.
Product Objectives
- Extensive Calculator Portfolio: Maintain and expand a diverse collection of over 500 calculators and converters. Regularly introduce new calculators based on user requests and emerging needs, ensuring the app remains a one-stop solution for a wide range of calculations.
- Innovation and Customization: Empower users to tailor their calculator experience to individual needs. Provide a unique Drag & Drop feature, allowing users to create personalized calculators..
- Global Accessibility: Ensure the app is accessible to users worldwide. Maintain offline functionality for critical features like the currency converter. Regularly update currency databases and language support to cater to a diverse global audience.


Challenge
Balancing the introduction of new calculators with maintaining the simplicity and user-friendliness of the app.Ensuring CalCon remains a valuable educational resource, catering to a broad spectrum of academic and professional disciplines. Adapting the app to meet the specific needs of a global audience, considering different languages, cultural contexts, and regional requirements.
Goals
Drive continuous innovation within CalCon to evolve and expand our calculator offerings, ensuring they remain at the forefront of technological advancements and user expectations.
Extend the reach of CalCon globally by enhancing language support, offline functionality, and culturally relevant calculators, fostering a universally accessible and impactful user experience.

Target Audience
- Ideal for academic use with calculators tailored for various subjects.
- Valuable for professionals in finance, engineering, health, and more.
- Suitable for daily life scenarios and common calculations.
- Individuals who appreciate a wide array of calculators and converters.
- Users worldwide.

Technological Aspects
CalCon Calculator incorporates cutting-edge technology to provide users with a seamless and innovative calculation experience.
CalCon Calculator thrives on leveraging technology to create a user-centric and dynamic platform. From innovative customization features to a robust calculation engine, CalCon is not just a calculator app; it's a technological marvel that simplifies and enhances the way users approach calculations in their daily lives.
Design Process
Research
User Research
User Interview
Analysis
Define
User Personas
Empathy Map
User Journey
Ideate
User Flow
Architecture
Design
Wireframe
Hi-Fi Designs
Prototype
Test
Feedbacks
Conclusion
Future Concept
1. Discovery and Research:
In the initial phase of the design process, the CalCon team engaged in extensive discovery and research to comprehend user needs and preferences. This involved gathering insights from a diverse user base, analyzing feedback, and identifying common pain points in existing calculator applications
2. Information Architecture and Wireframing:
With user insights in hand, the focus shifted to crafting a seamless user experience through thoughtful information architecture. The team meticulously planned and structured the user flow to ensure easy navigation and accessibility. Wireframes were developed to outline the skeletal framework, allowing for a clear representation of the app's layout and functionality.
3. Ideate:
The ideation phase involved brainstorming sessions to conceive innovative features that set CalCon apart. The Drag & Drop customization feature emerged during this phase, empowering users to create personalized calculators effortlessly. The team explored various concepts to enhance user engagement and foster a sense of ownership within the community.
4. Visual Design:
CalCon's visual design prioritizes simplicity and intuitiveness. The team focused on creating a clean and uncluttered interface, ensuring users can easily locate and use the calculators they need. The color scheme and typography were chosen to enhance readability and create a visually pleasing experience.
Development Phases
Concept
Brainstorming
Wireframing
Blueprinting
Prototype
Simulate
Refine
Optimize
Backend
Functionality
Server Setup
Database
Frontend
Interface
Navigation
Consistency
Integrate
500+ calcs
Convertors
1. Development and Integration:
CalCon's development phase adopted an agile methodology to ensure flexibility and responsiveness. The development team collaborated closely, breaking down tasks into sprints and delivering incremental updates.
2. Personalization Algorithms:
The development team implemented the innovative Drag & Drop feature using advanced algorithms. This allowed users to personalize their calculators effortlessly by rearranging elements based on their preferences.
3. Testing and Quality Assurance:
CalCon underwent rigorous testing at every development stage. Functional, performance, and security testing were conducted to identify and address potential issues. The app's diverse calculators were subjected to real-world scenarios to ensure accurate and reliable results.
4. Launch and Deployment:
The launch phase involved strategic planning to ensure a smooth rollout. Feature releases were timed to maintain user engagement and excitement.
App Features
All-in-One Solution
Eliminates the need for multiple apps with a comprehensive set of calculators.

Diverse Calculators
Over 500 calculators and converters available in a single app.
Free and Accessible
Completely free, ensuring accessibility for everyone. Over 150 calculators and unit converters available at no cost.
Personalization
Users can create their own calculators with the Drag & Drop feature.
User-Friendly Interface
Designed for simplicity and ease of use.
All-in-One Solution
Eliminates the need for multiple apps with a comprehensive set of calculators.
Diverse Calculators
Over 500 calculators and converters available in a single app.
Free and Accessible
Completely free, ensuring accessibility for everyone. Over 150 calculators and unit converters available at no cost.
Personalization
Users can create their own calculators with the Drag & Drop feature.
User-Friendly Interface
Designed for simplicity and ease of use.

App Interface

Passionate development combined with constant feedback we receive from our users resulted in what we think is the best multi calculator in the store.Featuring over 150 FREE Calculators and Unit Converters packed in with a Simple or Scientific Calculator, it's the only calculator you will need from now on your device.
Other screens

Conclusion
CalCon Calculator stands out as a versatile and user-centric solution, providing a diverse array of calculators and converters for various purposes. Its commitment to constant improvement, user feedback, and a free and accessible platform make it an indispensable tool for individuals across diverse fields. As the company continues to grow and innovate, CalCon remains a go-to resource for efficient and accurate calculations. Download now and experience the convenience of having a comprehensive suite of calculators in one app!