Zentab
This is the app I always wished existed — so I built it. A few months ago, I found myself constantly switching between different ChatGPT accounts. One had Pro, one was for testing prompts, another for personal notes. Then came Instagram, Notion, a few work logins... before I knew it, I was wasting time just logging in and out of apps all day. It got annoying fast. I looked for solutions, but all I found were clunky Android-only workarounds or tools that felt like afterthoughts. Nothing smooth, nothing stable, and definitely nothing built with iOS in mind. So I made Zentab. The idea is…
Zentab launched on June 24, 2025 with 30 votes, #623 of 7,999 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Manage multiple accounts of the same app — Amazon, Notion, Instagram, Gmail — all in one place. Zentab keeps each login in its own tab, synced across devices. No more logouts or incognito. Just tap and switch.
Zentab helps you manage multiple accounts across platforms without the hassle of logging in and out. Perfect for social media managers, freelancers, and eCommerce operators.
In the maker’s words, at launch
This is the app I always wished existed — so I built it. A few months ago, I found myself constantly switching between different ChatGPT accounts. One had Pro, one was for testing prompts, another for personal notes. Then came Instagram, Notion, a few work logins... before I knew it, I was wasting time just logging…
Does a similar job
all alternatives →- IBI built a non-linear UI for ChatGPT2024 · grafychat.com · ▲459
Hi HN, I built this out of frustration of the evergrowing list of AI models and features to try and to fit my workflow. The visual approach clicks for me so i went with it, it provides more freedom and control of the outcome, because predictable results and increased productivity is what I’m after when using conversational AI. The app is packed with features, my most used are prompt library, voice input and text search, narration is useful too. The app is local-first and works right in the browser, no sign up needed and it's absolutely free to try. BYOAK – bring your own API Keys. Let me…




Use ChatGPT, Bing, Bard and Claude in One App2023 · github.com · ▲138Contribute to chathub-dev/chathub development by creating an account on GitHub.
More growth this month
the category →
wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.
Growth · 12d ago · wallhop.io


Source: Product Hunt launch ↗ · launch text quoted in part
Launched alongside, June 2025
the whole month →- IM
Hey HN! Pilots everywhere are required to keep a logbook of all their flying hours, aircraft, airports, and so on. Since I track everything digitally (some people still just use paper logbooks!), I put together some data visualizations and a few 3D globes to show my flying history. This globe is probably my favourite so far: https://jameshard.ing/pilot/globes/all If you’ve got ideas for other graphs or ways to show this kind of data, I’d love to hear them!
Life & fun · 2025 · jameshard.ing

Stunning presentations with AI. No design skills required.
AI · 2025 · chroniclehq.com

Build native mobile apps for iOS and Android without code.
Dev tools · 2025 · bble.io


All your connections, across all your socials.
AI · 2025 · pally.com

I was the main contributor to workout.lol, an open-source fitness app to easily build a workout routine. The project had traction (1.4k GitHub stars, 95 forks, ~20K visits/month), but was eventually sold due to video licensing hurdles. The new owner stopped maintaining it, and the repo went abandoned. Over the next 9 months, I sent 15 emails to try to save it : no replies. Feature requests & issues were ignored. The community was left with a "broken" tool let's say. I couldn't just let it die So I built the new version from scratch with the same open-source spirit, but a better…
Dev tools · 2025 · github.com