The VertexLab Blog

Guides, tips, and insights on growing your business, boosting productivity, and building better habits.

Cleaning Business

How to Start a Cleaning Business in 2026: Complete Guide

Everything you need to know about launching a profitable cleaning business from scratch -- from pricing and finding clients to the tools that will save you hours every week.

April 9, 2026 · 10 min read
ADHD & Productivity

7 Best ADHD Apps for Focus & Productivity in 2026

A curated list of the most effective apps designed specifically for ADHD brains -- from dopamine-friendly focus timers to habit trackers that actually work.

April 9, 2026 · 8 min read
Health & Fasting

7 Best Intermittent Fasting Apps 2026 | Free Fasting Timer & Tracker

Compare the best intermittent fasting apps for 2026 -- free timers, 16:8 trackers, OMAD support, and progress charts to help you build a lasting fasting habit.

April 10, 2026 · 9 min read
Anxiety & Wellness

7 Vagus Nerve Exercises for Anxiety Relief in 2026

Simple, science-backed vagus nerve exercises that activate your parasympathetic nervous system and reduce anxiety in minutes -- no equipment or medication required.

April 13, 2026 · 9 min read
Quit Smoking

How to Quit Smoking: Apps That Actually Work in 2026

The best quit smoking apps in 2026 -- milestone trackers, craving logs, financial savings counters, and science-backed strategies to help you quit for good.

April 20, 2026 · 9 min read
Contractor Tools

7 Best Invoice Apps for Contractors in 2026

The best invoice apps for plumbers, electricians, HVAC techs, and general contractors -- voice input, trade templates, offline support, and fast on-site invoicing.

April 22, 2026 · 9 min read