Your customer taps “place order” and expects it at their doorstep in 15 minutes. That’s the world we live in. Fast, impatient, and increasingly mobile-first. If your business isn’t thinking about a fast delivery app, it’s already behind. Whether it’s groceries, medicine, meals, or laundry, users want it now. We’ve seen founders scramble to build… Continue reading How to Build a Fast Delivery App in 2025: Features, Cost, and Real-World Success Stories
Category: App Development
From Idea to Launch: Build a Profitable Grocery Delivery App (2025 Guide + Examples)
Imagine this: It’s a rainy Thursday evening. You’ve had back-to-back meetings, your fridge is nearly empty, and your usual grocery delivery app crashes just as you’re adding milk to the cart. Frustrating? Sure. But more importantly, it’s an opportunity. Or maybe you’re on the other side of the equation: a founder or product manager who’s… Continue reading From Idea to Launch: Build a Profitable Grocery Delivery App (2025 Guide + Examples)
How to Build a Successful Dating App Like Tinder: Features, Tech Stack, & Cost
“The swipes weren’t the problem. The drop-offs were.” That’s what a founder told us not long ago. His MVP dating app got downloads, but users weren’t sticking around. It had all the basics: swipes, chat, and profiles, but it missed the substance: performance, matchmaking logic, and real user value. At Seven Square, we’ve helped businesses… Continue reading How to Build a Successful Dating App Like Tinder: Features, Tech Stack, & Cost
How to Create a Facebook App ID: Complete Step-by-Step Guide?
Have you ever tried integrating Facebook logins or plugins into your website or app, and then hit a wall because you didn’t have a Facebook App ID? You’re not alone. We’ve worked with startups, product managers, and tech leads across industries who ran into the same blocker: their integration needed a Facebook App ID, but… Continue reading How to Create a Facebook App ID: Complete Step-by-Step Guide?
Top 7 Shopify App Developers in France for Small Business Success
You’ve Launched & Now You’re Stuck Your Shopify store is live. The traffic trickles in, maybe from an Instagram ad or a Google search. But conversions? Low. Your store lacks the functionality your business truly needs, whether it’s a personalized loyalty system, real-time inventory sync, or seamless multi-language checkout. You tried using plug-and-play apps from… Continue reading Top 7 Shopify App Developers in France for Small Business Success
Mobile-First Shopping: Affordable App Development for Spanish Small Businesses
“Every week, I lose customers because they can’t shop from their phones.” That’s what Ana, a local boutique owner in Madrid, told us during a discovery call. She had tried listing her products on marketplaces. She even paid a freelancer €5,000 for a basic app. Still, nothing worked right. Her customers kept asking, “Why don’t… Continue reading Mobile-First Shopping: Affordable App Development for Spanish Small Businesses
5 Affordable E-Commerce App Developers in Europe That Won’t Break Your Budget
You’ve got a brilliant e-commerce app idea, or maybe your current app isn’t converting like it should. But here’s the problem: every quote you get is either sky-high, too vague, or worse, delivered by teams that speak more & code less. You need an e-commerce app development partner in Europe who understands your business, your… Continue reading 5 Affordable E-Commerce App Developers in Europe That Won’t Break Your Budget
How We Built a Logistics iOS App That Solved Real-World Delivery Chaos
(And What You Can Learn From It)
One of our clients came up with a call like: “Our delivery ops are all over the place. The tracking’s broken. Drivers miss pickups. Customers call nonstop. We tried five different apps, but nothing fits the way we work. Can you help us build something that works?” We get this a lot. Logistics companies, especially… Continue reading How We Built a Logistics iOS App That Solved Real-World Delivery Chaos
(And What You Can Learn From It)
Why Zepto’s MongoDB Migration Cut Latency by 40% and How You Can Do the Same?
Imagine this: It’s a peak hour. Your users are hungry. Orders pour in. But your app, your backend starts to lag. Response times spike. Customers churn. Riders get delayed. You lose revenue in seconds. We’ve seen this scenario too often at Seven Square. Founders come to us after hitting this exact wall. And that’s what… Continue reading Why Zepto’s MongoDB Migration Cut Latency by 40% and How You Can Do the Same?
Top 10 On-Demand App Ideas Are Making Founders Money in 2025 — Here’s the Breakdown
You’ve seen the pitch decks. A founder walks into a room, and talks about building “Uber for X,” and next thing you know, it’s a million-dollar valuation. But here’s the thing: most of those apps never make it past MVP. Why? Because they chase trends, not problems. The apps that are actually making money in… Continue reading Top 10 On-Demand App Ideas Are Making Founders Money in 2025 — Here’s the Breakdown
5 Untapped iOS App Ideas You Can Build Using Apple’s Latest Features
What if the next big iOS app isn’t a social network or fintech tool but something totally unexpected, powered by iOS 18’s latest features? We’ve worked with founders and product teams long enough to know one thing: ideas are rarely the problem. The real challenge is building fresh, relevant apps that tap into what users… Continue reading 5 Untapped iOS App Ideas You Can Build Using Apple’s Latest Features
Kotlin Tricks You Wish You Knew Before Building Your Android App in 2025
Imagine this: You’re three sprints into building your Android app. The UI looks slick, the basic features work, and the deadline’s around the corner. But now, performance starts dipping, coroutine misfires are cropping up, and your team’s spending hours debugging what should’ve been simple flows. Sound familiar? At Seven Square, we’ve seen this pattern countless… Continue reading Kotlin Tricks You Wish You Knew Before Building Your Android App in 2025
Moving Your App to a New Platform? Here’s How Application Migration Really Works
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
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)