A founder once called us with this problem: “We built this app two years ago. It worked fine until users started dropping off, features broke on Android updates, and the backend couldn’t scale. Now we’re stuck with tech that can’t grow.” Sound familiar? You’re not alone. Whether it’s a dated tech stack, poor architecture, or… Continue reading Moving Your App to a New Platform? Here’s How Application Migration Really Works
Category: App Development
Behind the Split: How We Build Smart, Simple Bill Splitting Apps
You’ve been there. Group dinner. Vacation with friends. Rent due with roommates. Someone pays for groceries, another one books the Airbnb, and suddenly no one remembers who owes what. It gets messy. Fast. At Seven Square, we’ve seen this play out a lot of time and we’ve built over 200 custom apps across industries like… Continue reading Behind the Split: How We Build Smart, Simple Bill Splitting Apps
How We Integrate Razorpay in Days — Not Weeks (And Why That Matters for Your App’s Success)
Payment delays can ruin everything. Whether you’re a developer building an app, an entrepreneur launching your startup, or a business scaling fast, waiting weeks for a working payment gateway can cost you users, revenue, and trust. That’s why we don’t just integrate Razorpay, we do it in days, not weeks. With our tested Razorpay integration… Continue reading How We Integrate Razorpay in Days — Not Weeks (And Why That Matters for Your App’s Success)
FTC vs. Meta: What App Developers Need to Know About Big Tech Monopolies
“What happens when the giants fall? App developers need to pay attention.” The FTC vs. Meta case is more than just a legal headline, and it could be one of the most important turning points in the history of the tech industry. The Federal Trade Commission is taking a bold step to break up Meta’s… Continue reading FTC vs. Meta: What App Developers Need to Know About Big Tech Monopolies
Money-Transfer Apps: Building a Chat-First Remittance Platform
A few years ago, if you wanted to send money to someone, you had to go to a bank, fill out a lot of paperwork, and wait days for the money to reach them. Today, things are much easier. With just a smartphone, you can send money online anytime, anywhere. Money transfer apps have changed… Continue reading Money-Transfer Apps: Building a Chat-First Remittance Platform
Banking API Integration: How Plaid Scaled Open-Banking Rails
In the past, it was difficult to manage personal finances & access banking services while waiting in long queues or by using outdated apps. But now it has been changed. With open banking APIs, the financial industry is going through a major change. Open banking is all about giving users more control over their financial… Continue reading Banking API Integration: How Plaid Scaled Open-Banking Rails
Node.js vs Bun vs Deno: Which One Should You Choose in 2025?
The way we build web applications is changing fast and it comes to one big decision: Which JavaScript runtime should you use? Whether you’re starting a new project or modernizing an old one, the runtime you choose can impact performance, scalability, and development speed. The days are gone when Node.js was your only real option.… Continue reading Node.js vs Bun vs Deno: Which One Should You Choose in 2025?
The Uncertain Future of TikTok: Why You Should Build Your Own Video App
TikTok has become one of the most popular short-form video apps in the world but its future is now in question. The concerns about data privacy, legal restrictions, and potential bans are increasing in countries like the U.S. and Canada. Users and businesses are starting to look for TikTok alternatives that offer more security and… Continue reading The Uncertain Future of TikTok: Why You Should Build Your Own Video App
Beyond Barcelona and Madrid: How Regional Startup Hubs Like Valencia and Alicante Are the Future of eCommerce & Logistics in Spain
For years, Madrid and Barcelona have been the hub of innovation in Spain. But now, it’s changing Valencia and Alicante are two dynamic coastal cities. They are quietly changing into regional startup hubs in Spain & drawing attention from investors, entrepreneurs, and tech talent. Their rise shows a big shift in Spain’s entrepreneurial environment, one… Continue reading Beyond Barcelona and Madrid: How Regional Startup Hubs Like Valencia and Alicante Are the Future of eCommerce & Logistics in Spain
How to Create a Cabify-Inspired Mobility Platform for Urban Transportation in Spain?
Urban transportation in Spain is growing fast. More people are living in cities and depending upon apps as traditional public transport systems are not enough. That’s why ride-hailing services in Spain have become a convenient, flexible, and tech-driven alternative for daily commuters, tourists, and businesses alike. In recent years, the demand for sustainable ride-hailing services… Continue reading How to Create a Cabify-Inspired Mobility Platform for Urban Transportation in Spain?
How to Build an On-Demand Delivery App Inspired by Glovo’s Model?
The on-demand delivery market in Spain is booming as consumers demand faster & more convenient services. Businesses are investing in on-demand delivery app development to match the demands of city residents who depend upon online services for daily needs. Why is Glovo a Major Player in the Industry? Glovo’s business model sets it apart from… Continue reading How to Build an On-Demand Delivery App Inspired by Glovo’s Model?
Top 10 Automation Testing Tools in 2025 (With Real Use Cases & Comparisons)
Imagine this: You’re about to push a major release. Everything looks good until QA hits a wall. Regression bugs pop up. Manual testing can’t keep up. Deadlines slip. Frustration builds. This is the real-world chaos many growing startups and enterprises face. That’s exactly why automation testing tools exist as force multipliers for fast-moving teams. At… Continue reading Top 10 Automation Testing Tools in 2025 (With Real Use Cases & Comparisons)
Agile vs Waterfall: Which Methodology You Should Use?
Whenever you manage a project, choosing the right methodology can be the difference between success and failure. Two of the most widely used approaches are Agile and Waterfall methodologies. But how do you know which one is best for your project? The waterfall approach vs agile debate has been going on for years. The waterfall… Continue reading Agile vs Waterfall: Which Methodology You Should Use?
How Expert iOS Developers Use Swift to Deliver High-Quality Apps
Every business requires a high-quality mobile app to stay competitive. Swift is Apple’s official programming language designed, and it is to create smooth and reliable apps for iPhones, iPads, and other Apple devices. Swift app development is one of the best ways to build fast, secure, and user-friendly iOS applications. iOS app performance plays a… Continue reading How Expert iOS Developers Use Swift to Deliver High-Quality Apps
How Barcelona’s Mobile Apps Are Turning Festivals into Interactive Experiences
Barcelona is known for its lively cultural scene and world-famous festivals. From the electrifying beats of Primavera Sound to the colorful traditions of La Mercè. These festivals show the city’s vibrant spirit that attracts locals and visitors for unforgettable celebrations. But there’s more to festivals in Barcelona than music and entertainment. Because of Barcelona festival… Continue reading How Barcelona’s Mobile Apps Are Turning Festivals into Interactive Experiences