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A traveller stands at a landmark for four minutes, reads a plaque, takes a photo, and leaves knowing nothing. Guidebooks are heavy, group tours are rigid, and reading a wiki in the sun is homework. G20X exists to close that gap — one place, four minutes, in your ear.
What is G20X? G20X is an audio travel company. We research places, write them as short narrated stories with cited sources, record them with our own narrators in English and Chinese, and publish them as self-guided tours you can start in one tap. Every standard guide is free in full; the paid formats are free in full, with membership from $4.99 a month for offline and ad-free. We are based in the San Francisco Bay Area, where our deepest coverage is.
G is for Globe — every corner of it. 20 is where we started: twenty places worth going out of your way for. And X is the mark on the map. X marks the spot: the viewpoint, the alley, the bench where something happened that nobody bothered to write down where you could find it.
That is the whole company in one line. Find your X, hear the story, and then — this is the part most travel content forgets — go and stand there.
If the first fifteen seconds do not make you curious, nothing after them matters. Every chapter opens with something true and surprising, and ends with something to do.
Every specific claim traces back to an official site, a park service, an archive or a public record. Where the record is contested, we say so instead of choosing the better story.
Chinese-language audio guiding abroad is close to nonexistent. We write both languages properly, from the same research, rather than machine-translating an English script.
Our production cost per guide is cents, not hundreds of dollars. That is why previews are free, why four full tours cost nothing, and why partners can give whole packs away.
G20X has not opened paid access, so nobody has bought anything to review. We could fill this section with plausible quotes from plausible people; a lot of travel sites do. But the whole product asks you to believe a voice telling you about a place, so starting with a fabricated testimonial would be an odd way to earn that. Until real reviews exist, here is what you can check for yourself instead.
Four complete San Francisco tours, start to finish, no account. If the writing is thin you will know in four minutes.
Play the Golden Gate tour →Every guide lists where its facts come from — official sites, park services, museum archives, public records. Follow them and see if we read them right.
See how a guide is made →Full text sits on every guide page. You can read the whole thing instead of listening on hearing it.
Open any destination →Our narrators are licensed synthetic voices and every page says so. Anyone hiding that is hiding other things too.
How we work →Published, in writing: no fake ratings, no paid-for placement in recommendations, no selling your listening data.
Read the list →No hidden tiers, no 'contact us for pricing', no per-country surprise. What it costs is written down.
See pricing →Every guide passes through seven gates, and a guide that fails a gate does not get published — it goes back. Research and sourcing come first, a human signs off before anything is recorded, and the finished audio is transcribed back and compared with the approved script word by word.
That last step matters more than it sounds. A narrator that drifts, clips an ending or mispronounces a name produces something that sounds authoritative and is wrong — so the file is rejected automatically and re-run. We would rather ship slowly than ship confidently wrong.
| Publisher-made tour apps | Free crowd apps | G20X | |
|---|---|---|---|
| Cost per tour to produce | $100–500 | Nothing, and it shows | Cents, reviewed by people |
| Sources shown | Sometimes | Rarely | Every claim |
| Chinese coverage abroad | Rare | Rare | Every guide |
| Price to the traveller | $5–25 per tour | Free with ads | Free · depth and membership paid |
| Corrections | Slow, needs a studio | Nobody is responsible | One chapter, re-run |
| Who can contribute | Contracted publishers | Anyone, unmoderated | Anyone, through the same gates |
G20X is deliberately small. The research pipeline, the production queue and the publishing stack are automated end to end, which is why a two-person operation can maintain hundreds of guides in two languages — and why adding the next city is a matter of weeks of research rather than months of studio time.
Automation does not mean unattended. Humans set the angle, approve every script and hear samples from every batch. The machines do the repetitive part: collecting sources, flagging unsupported claims, checking that a recording matches its script, and rebuilding the site. That division of labour is the product.
22 recorded tours, 99 written guides, Silicon Valley campuses included, sources on everything.
Written guides are live; recording is working through the queue city by city.
Early access first, at the launch price, for the people on the list.
Drop an X, write a script, lend a voice — and earn from the listen-minute pool.
Japanese, Korean and Spanish share the same research; a new language is a translation and a recording pass, not a rewrite.
Corrections are the fastest way to make this better, and we would rather hear it from you than from a stranger on social media. Leave an email and we will reply — every report gets a human answer, and confirmed errors get fixed and credited.
Start with sixty seconds and decide for yourself whether we are any good at this.