The DEVR Tech Blog

Building software, explained plainly.

Honest guides on apps, e-commerce, custom software and AI — written for founders and businesses across Singapore & Malaysia. No jargon, no hype.

Guides

How Much Does It Cost to Build an App in Singapore & Malaysia? (2026 Guide)

“How much will my app cost?” is the first question almost every founder asks, and the honest answer is “it depends.” Here's exactly what it depends on, so you can estimate before you talk to anyone.

14 October 2026 · 5 min read

Product

Booking System for Your Business: Build or Buy?

Phone calls, WhatsApp messages, and a shared calendar get most businesses started. Then bookings grow, mistakes creep in, and you start shopping for a booking system. Should you subscribe to one or build your own?

14 October 2026 · 5 min read

Security

Is Your Business Software Outdated? 7 Warning Signs (and What to Do)

Software doesn't wear out like a machine, so it's easy to forget it's ageing. But the frameworks, servers, and plugins underneath your system change every month, and old software is one of the easiest ways for attackers to get in.

14 October 2026 · 4 min read

Process

From Idea to Launch: What Building a Software Product Actually Feels Like (From Your Side)

You've got the idea and the budget. What you don't have is a clear picture of what the next few months will actually feel like. Here's the journey from your seat—not ours.

8 October 2026 · 7 min read

Guides

How to Choose a Software Development Company: 9 Questions to Ask Before You Sign

Picking a software partner is a high-stakes decision you'll make with limited information. These nine questions cut through the pitch.

21 September 2026 · 7 min read

Startups

MVP vs Full Build: What Should a Startup Actually Ship First?

Founders love their full vision. The market only cares about the one thing that solves its problem. Here's how to tell them apart.

14 September 2026 · 6 min read

Guides

Custom Software vs Off-the-Shelf: Which Is Right for Your Business?

Off-the-shelf is faster and cheaper—until it isn't. Here's how to tell when “buy” quietly becomes more expensive than “build.”

27 August 2026 · 6 min read

E-Commerce

What Actually Goes Into an E-Commerce Store That Converts

Most online stores don't have a traffic problem. They have a conversion problem—and it hides in the boring details.

6 August 2026 · 7 min read

Product

Do You Still Need a Mobile App in 2026, or Is a Web App Enough?

“We need an app” is often shorthand for “we need to be on people's phones.” Those aren't the same thing—and the difference can save you a lot of money.

14 July 2026 · 6 min read

AI

AI for Small Businesses in Southeast Asia: Practical Ways to Start (Without the Hype)

You don't need an AI strategy. You need one annoying, repetitive job done better this month. Start there.

7 July 2026 · 7 min read

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