About go ka
go ka is an independent developer making small iPhone apps for everyday things. All 8 apps are published on the App Store under one developer account, and this site is where we explain them and keep a few free tools.
The apps
- BeforeGo: AI Itinerary Planner: An AI itinerary planner for iPhone that turns a travel post, link or note into a day-by-day trip plan, and writes the packing list from your destination and dates.
- Countdown Widget: Any Event: A countdown widget app for iPhone where every widget size is free and the number of events is unlimited.
- Smart Invoice & Estimate Maker: An iPhone invoice app that makes invoices, estimates and receipts as PDFs, with a scan-to-pay QR code on the invoice.
- DailyCalorie: Calories Left: An AI photo calorie counter for iPhone that shows what you can still eat today rather than what you already ate.
- Custom QR Code Maker & Scan: An iPhone QR code generator and scanner that lets you style a code with colours, shapes and a logo without breaking it.
- Word Beast: Snap it. Learn it. Say it.
- Repdex: Gym Workout Tracker: A gym workout log for iPhone.
- Pagewren: Baby Memory Book: A baby memory book for iPhone where every photo and note becomes a page.
Every app is free to download, none of them asks you to create an account, and the price of anything extra is shown in the App Store before you pay. All of them are listed on our App Store developer page.
How we check what these pages say
- What an app does comes from its own App Store description, in the language of the page. Where the description says nothing, we check the app itself before writing a sentence about it.
- Dates and rules, such as exam dates, school calendars, tax law and park rules, come from the official source wherever there is one: the exam board, the education department, the published law or the park’s own rules. Many pages also say which source and when we checked it.
- Other apps in a comparison are described only with what their own App Store listing says. Nobody pays to be listed, and our own app is always marked as ours.
- Prices are not written on this site. The App Store shows the current price for your country.
We use AI tools to help draft and translate pages. Before a page goes live, its facts are checked against the sources above, and a separate review checks the page on a phone and on a computer.
The free tools
The calculators, templates and makers run in your browser. What you type, and any photo you add to the countdown wallpaper maker, stays on your device. We count visits and button taps to see which pages help; the privacy policy lists exactly what is measured.
Found a mistake?
Email qinqiangji@gmail.com with the page and what is wrong. We fix it, and the page’s “Updated” date changes with the fix.
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