Insanely Cool Tools - Substack Edition #16
Best tools in your pocket! 📱
Hello! 👋
Each week, I share many tools that were recently launched, and some of them might have flaws or might not work perfectly. But that’s the main idea: to share tools and resources that are interesting and new.
So sometimes, please be patient. 🙏
Also, I’m working on a 100% FREE new tool that will help small businesses, freelancers, and other professionals with invoices.
I faced this problem myself.
There are no good invoicing tools that are free. SaaS tools are always raising prices, and it doesn’t make sense to pay $10–20 a month only for invoices.
So I’m working on it, and I’ll keep you updated. It will probably take 1-2 weeks to have version 1.0.
Again, the main idea is to have a great invoicing tool that is FOREVER FREE.
Have a great Sunday. Cheers!
I really appreciate every like ❤️ and comment and email you sent me!
Thank you for reading and for your support!
You can find me on LinkedIn & X. Let’s connect!
🔥Trending Tools
Cuey
A free Chrome extension that cross-checks ChatGPT, Claude, and Gemini in one tab. Perfect for catching hallucinations on high-stakes research and decisions you can’t afford to get wrong.
They offered 3 months of PRO for FREE. Code - COOLTOOLS
Fidgie
iOS and Android app created by my friend. It creates personalized stories that bring your child’s imagination to life. Fidgie weaves a unique tale full of characters, adventures, and life lessons, perfect for winding down at night.
Marketing for Founders
A collection of practical marketing resources to help you get your first 10, 100, or 1,000 users for your SaaS, app, or startup.
Reddit Video Maker Bot
A bot that creates short-form Reddit videos. It’s open-source and still ongoing. I would suggest reading the GitHub page and watching the YouTube video to better understand how everything works.
Snapzy
In the past I shared how much I like CleanShot X. It’s a great app, but it’s paid. This one is an open-source, native macOS screenshot and screen recording alternative.
Aaavatar
This one is built for maintaining a branded team gallery. Backgrounds are removed, colors are balanced, missing pieces are restored in one click, everyone is aligned, and exported in every format you need.
Dropy
A Chrome extension that tracks prices on online stores like Amazon, eBay, and AliExpress. Get notifications when prices drop, view historical price charts, and make smarter purchasing decisions.
Fluent Frame
It helps you create launch videos and product explainers from a simple text prompt.
SkySend
A self-hostable file and note-sharing service with end-to-end encryption. No accounts, no tracking, no analytics, just open source.
Magic
Helps turn your product image into professional content: videos, packshots, UGC, and more.
📱Mobile Apps
Both (iOS + Android)
📍Nocal
Turn your week into an interactive workspace by unifying notes, tasks, and calendar. Bring together your personal and work Google Calendar and Outlook, and plan your week in Markdown.
📍Google Fitbit Air
Google is turning Fitbit into a broader health and wellness hub that brings together wearables, apps, smart devices, and even medical records in one place.
📍Pop
Pop makes voice notes first-class in everyday messaging. Transcripts, an editor to summarize or clean up your notes, the ability to edit audio by editing the transcript, and more.
📍SoulLink
It lets you build a cozy life with an awesome 3D AI character. It’s a next-gen companion app built for co-presence, with best-in-class 3D visuals, deep lore, emotional continuity, proactivity, and long-term memory.
📍Transition
Perfect for a sprint triathlon, 5K, Ironman, or marathon, Transition delivers adaptive swim, bike, run, and strength workouts designed to improve endurance, power, and race performance.
📍Finlingo
AI CFO that watches your money on autopilot. It securely connects to your bank, credit card, and investment accounts, then tracks spending, income, transfers, and subscriptions in the background. It alerts you before things go wrong, like rising burn, hidden fees, or quiet spending creep.
📍Socrati
Your personal knowledge podcast from any source. Drop in a PDF, a YouTube video, a photo of a page, or a topic you type in. Socrati builds a full course for you: narrated audio lessons, multiple-choice drills, fill-in-the-blank exercises, and flashcards.
📍Breathwrk
Helps alleviate stress and anxiety, fall asleep faster, energize yourself, or improve endurance. Learn and feel the power of breathing with guided exercises backed by science and research.
📍AskSia AI
It builds a relationship with your learning. Upload your lecture slides, textbooks, or class notes. AskSia AI analyzes your materials and builds a private, personalized knowledge graph that grows with you.
📍Aximote
Turns your car into a transparent, data-driven system. This automotive in-car app gives drivers real-time feedback on trips, efficiency, speed, consistency, energy use, charging, and costs, without OBD hardware.
Sign-Off
If you try anything from this list and it sticks, hit reply!
Always curious what actually makes it into people’s daily stack.
See you next week! 👋