Blog Archives » TechyNerd

Creating WebAR with AR.js: Step-by-Step AR.js Tutorial

April 27, 2025 by Mintu

This comprehensive AR.js tutorial walks you through building a marker-based WebAR experience from scratch. Whether you’re a web developer or AR enthusiast, this guide explains the fundamentals of AR.js, a powerful JavaScript library for Augmented Reality on the web. You’ll learn how to set up your development environment, use markers, integrate 3D models, and deploy your AR experience—all without requiring any app downloads. This tutorial is beginner-friendly and optimized for modern browsers, making it ideal for accessible AR development. What Is AR.js and Why Use It? AR.js is an open-source JavaScript library that brings Augmented Reality to the web using … Read more

Social AR Marketing: Using AR Filters for Branding

April 26, 2025 by Mintu

AR filters have become powerful tools in the digital marketing toolkit, enabling brands to engage audiences in a creative, interactive way. From Instagram to TikTok and Snapchat, AR filters for marketing drive visibility, brand recall, and shareability. This guide explores how brands can leverage AR filters to craft memorable campaigns, how to create them with or without code, platform-specific best practices, and future trends to watch in 2025. Whether you’re a marketer, entrepreneur, or digital creator, this guide provides everything you need to build a successful AR filter strategy. What Are AR Filters in Marketing? AR filters are interactive visual … Read more

Build AR Without Coding: 10 Best No-Code AR Tools

April 25, 2025 by Mintu

Augmented Reality (AR) is no longer exclusive to seasoned developers. Thanks to a new generation of no-code AR tools, you can now build immersive, interactive AR content with zero coding experience. This article introduces and compares the best platforms in 2025 that empower creators, marketers, educators, and businesses to launch AR campaigns without writing a single line of code. Whether you’re creating product visualizations, educational filters, or location-based experiences, these tools offer drag-and-drop simplicity, cloud deployment, and seamless integration with mobile browsers or apps. What Are No-Code AR Tools? No-code AR tools are platforms that let users create, publish, and … Read more

Vuforia Marker Tracking: How to Use Vuforia for Marker-Based AR Projects

April 24, 2025 by Mintu

How to Use Vuforia for Marker-Based AR Projects (Vuforia Marker Tracking)

This TechyNers article provides a detailed walkthrough on using Vuforia marker tracking in Unity for marker-based augmented reality (AR) applications. Designed for beginners and intermediate developers, this guide covers the installation of Vuforia SDK, creating a developer license, setting up image targets, configuring tracking behavior, and deploying AR apps to mobile devices. Whether you’re creating an interactive museum guide or packaging design visualizer, this tutorial will help you implement robust and responsive marker-based AR using the Vuforia Engine in 2025. What is Vuforia Marker Tracking? Vuforia is an AR platform that specializes in computer vision-based marker tracking. It enables developers … Read more

Unity AR Foundation Tutorial for Beginners

April 23, 2025 by Mintu

This beginner-friendly tutorial explains how to get started with Unity AR Foundation, a powerful framework for creating cross-platform augmented reality apps. You’ll learn how to set up your development environment, configure AR settings, deploy your first AR scene, and test it on Android or iOS. Designed for creators with minimal AR experience, this step-by-step guide uses Unity’s built-in AR Foundation package and emphasizes best practices, troubleshooting, and extensibility. What is Unity AR Foundation? Unity AR Foundation is a framework developed by Unity Technologies to simplify cross-platform AR development using a single API. It supports both ARKit (iOS) and ARCore (Android), … Read more

Spark AR vs Lens Studio: Which is Best for You?

April 22, 2025 by Mintu

This in-depth comparison analyzes two leading AR creation platforms—Spark AR and Lens Studio. Both tools allow creators to build and publish augmented reality effects, but they serve slightly different audiences, workflows, and ecosystems. This article explores their similarities, unique strengths, technical capabilities, monetization potential, and best use cases to help you choose the right AR development platform for your needs in 2025. What are Spark AR and Lens Studio? Spark AR, developed by Meta (formerly Facebook), enables creators to build and deploy AR experiences on Instagram and Facebook. Lens Studio, created by Snap Inc., is used to design interactive AR … Read more

10 Best WebAR Tools That Don’t Need App Downloads

April 21, 2025 by Mintu

This TechyNerd article explores the top 10 WebAR tools available in 2025 that allow developers, designers, and businesses to create immersive AR experiences directly within web browsers—without requiring users to download any app. With rising demand for frictionless augmented reality, these tools are ideal for e-commerce, marketing, education, gaming, and virtual product experiences. Whether you’re a beginner or an experienced developer, this guide presents the most capable platforms based on ease of use, features, support, and deployment flexibility. What are WebAR tools? WebAR tools enable users to experience augmented reality content directly through a mobile or desktop web browser. Unlike … Read more

10 Best Free Tools for Building AR Apps: 2025 Guide for Developers & Creators

April 20, 2025April 20, 2025 by Mintu

Augmented Reality (AR) is no longer the technology of the future—it’s the innovation of the present. With AR applications shaping everything from gaming to e-commerce, healthcare to education, developers are increasingly in search of the 10 best free tools for building AR apps that are not only powerful and reliable but also cost-effective. Whether you’re a solo indie developer, a student, or part of a startup on a tight budget, leveraging the right free AR tools can significantly reduce your development time and expenses. In this comprehensive guide, we dive deep into the best free tools for building AR apps … Read more

YouTube Music Adds Consistent Volume Feature for Android and iOS Users

April 19, 2025 by Mintu

In a welcome development for music streamers, YouTube Music has officially begun rolling out a new feature titled “Consistent Volume” for both Android and iOS users. This functionality, which mirrors the “Stable Volume” setting found in the main YouTube app since October 2023, aims to provide a smoother listening experience by normalizing audio levels across all tracks. With many users frequently switching between songs of varying loudness, this new feature is a significant quality-of-life improvement. Let’s explore what Consistent Volume means for YouTube Music users, how it compares to similar features across the industry, how to enable it, its technical … Read more

The Role of Time-Perception Algorithms in Future AR Glasses for ADHD

April 15, 2025 by Mintu

In a fast-paced digital world, attention is currency—and for those with Attention Deficit Hyperactivity Disorder (ADHD), managing it can feel like an uphill battle. Among the neurodivergent population, time blindness, disorganized thoughts, and difficulty focusing on sequential tasks are everyday challenges. But what if technology could help bridge this gap? The role of time-perception algorithms in future AR glasses for ADHD is emerging as one of the most revolutionary intersections of cognitive science and augmented reality. These algorithms are not just timers—they’re intelligent systems that adapt, interpret, and interact with a user’s perception of time in real time. This article … Read more

Can AI Personalities Become Legacy Heirs? The Rise of Digital Inheritance Assistants

April 14, 2025 by Mintu

The question once confined to sci-fi novels has now entered the corridors of legal systems, tech startups, and digital philosophy: Can AI personalities become legacy heirs? The rise of digital inheritance assistants is not only a technological trend but also a moral and legal conundrum for the 21st century. As artificial intelligence grows in sophistication and our digital footprints expand, the idea of bequeathing data, memories, or even customized AI companions as part of one’s estate has shifted from fantasy to foreseeable reality. In this in-depth analysis, we’ll explore how AI personalities could become the next-generation recipients and curators of … Read more

How Sleep-Based Neural Interfaces Could Replace Touchscreens by 2040

April 14, 2025 by Mintu

Imagine a future where interacting with your smartphone, laptop, or TV no longer requires tapping, swiping, or even speaking. Instead, your thoughts, dreams, and subconscious patterns serve as the control panel. Welcome to the radical possibility of how sleep-based neural interfaces could replace touchscreens by 2040 — a technological leap that fuses neuroscience with digital interfaces in a way we’ve never seen before. This might sound like science fiction, but cutting-edge developments in brain-computer interface (BCI) technologies suggest that controlling devices through dream states or sleep-induced neural pathways is not only plausible but potentially inevitable. What Are Sleep-Based Neural Interfaces? … Read more

10 Best Email Marketing Platforms for Startups in 2025: A Complete Guide

April 14, 2025 by Mintu

In the startup world, every dollar counts—and so does every customer. That’s why email marketing remains one of the most cost-effective and conversion-rich channels available. Whether you’re launching a product, onboarding users, or nurturing leads, email gets the job done. But with limited resources, startups need tools that are affordable, powerful, and scalable. This article explores the best email marketing platforms for startups in 2025, based on features, pricing, and ease of use. Let’s help you make a smart decision to boost your brand and revenue. What Startups Need in an Email Marketing Platform Before we dive into the best … Read more

Top 13 Tips for Protecting Personal Data Online in 2025

April 13, 2025 by Mintu

Introduction: Why You Must Protect Your Personal Data Online In an era dominated by smartphones, social networks, and e-commerce platforms, personal data is more valuable than ever. From bank accounts to shopping habits, health records to browsing history, our digital lives are stored, tracked, and sometimes exploited. Whether you’re a tech enthusiast or a casual internet user, understanding the tips for protecting personal data online is no longer optional—it’s essential. In this TechyNerd guide, we explore practical, proven strategies that anyone can follow to secure their identity, privacy, and peace of mind. 1. Understand What Counts as Personal Data Before … Read more

How to Secure Your Smart Home Devices: Complete Guide for 2025

April 13, 2025 by Mintu

Smart homes are no longer futuristic dreams—they’re today’s reality. From voice assistants and smart TVs to door locks and thermostats, internet-connected devices are deeply integrated into our daily lives. But with great convenience comes great risk. If you’ve ever wondered how to secure your smart home devices, you’re not alone. In 2025, smart home cyber threats are on the rise. Hackers no longer need to physically break in—they just need to exploit a weak Wi-Fi password or an unpatched firmware update. This guide will walk you through how to secure your smart home devices, step-by-step, with expert-backed tips to keep … Read more

Best Cybersecurity Practices for Small Businesses 2025: Stay Secure & Scalable

April 13, 2025 by Mintu

Cyber threats are evolving faster than ever. In 2025, small businesses are increasingly becoming prime targets for cybercriminals due to perceived vulnerabilities and limited security infrastructure. But protecting your business isn’t just for the big guys anymore—it’s essential for survival. The best cybersecurity practices for small businesses 2025 aren’t just technical measures—they’re strategic investments. Implementing them helps ensure customer trust, compliance with regulations, and the longevity of your business. In this guide, we’ll explore the latest tools, habits, and strategies to keep your small business protected in a constantly changing digital world. The New Threat Landscape for Small Businesses in … Read more

AI Tools for Automating Social Media Marketing: A 2025 Guide

April 12, 2025 by Mintu

Social media marketing is no longer just about manually posting and replying to comments. In 2025, automation and artificial intelligence are completely transforming how brands engage audiences, publish content, analyze results, and optimize campaigns. For marketers, the need to stay visible, relevant, and responsive has never been greater. But managing multiple platforms—Instagram, LinkedIn, Facebook, TikTok, Twitter/X—can be overwhelming without the right tools. That’s where AI tools for automating social media marketing come in. These smart platforms automate everything from content creation to analytics, saving time, reducing costs, and improving ROI. In this guide, we’ll explore the top AI-powered platforms, their … Read more

Top AI Chatbots for Customer Service 2025: The Ultimate Guide

April 12, 2025 by Mintu

AI chatbots are revolutionizing how businesses engage with customers. Whether it’s answering FAQs, managing orders, or resolving complaints, modern AI tools are now smart enough to handle complex queries with human-like accuracy and efficiency. As we step into 2025, the demand for top AI chatbots for customer service 2025 has exploded. Businesses across industries—from ecommerce to fintech—are deploying AI bots to provide 24/7, multilingual, personalized support. But with so many tools out there, which ones truly lead the pack? In this guide, we explore the top AI chatbots for customer service 2025, comparing their features, integrations, pricing, and unique benefits. … Read more

Affordable AI-Powered Content Creation Platforms: The Complete 2025 Guide

April 12, 2025 by Mintu

In a digital world dominated by content, businesses are seeking smarter ways to stay consistent, relevant, and visible online. Whether you’re a blogger, startup founder, marketer, or social media strategist, content is key. But not everyone has the time or resources to maintain a high-output content schedule. This is where affordable AI-powered content creation platforms step in—bridging the gap between demand and execution. In this TechyNerd guide, we’ll explore what these platforms offer, how to choose the right one, and review some of the best affordable tools available today. If you’re looking to boost your content game without emptying your … Read more

How to Implement Machine Learning in Startups: A Complete Guide

April 11, 2025 by Mintu

In a world powered by data and automation, understanding how to implement machine learning in startups is no longer optional—it’s essential. From personalized user experiences to predictive analytics, startups can harness the power of machine learning (ML) to compete with industry giants. Startups, being agile and innovation-driven, are in a unique position to adopt ML early and drive exponential growth. This TechyNerd guide offers a comprehensive roadmap for founders, developers, and business strategists who want to learn how to implement machine learning in startups from the ground up. 1. Understanding the Basics of Machine Learning Before diving into how to … Read more