Daystack
Verified Oct 23, 2026 ActiveBuilds shareable day plans — trips, workouts, errands — from a prompt, with locations and video attached to each event.
Listed on EffectHub ·
Pricing
- Pricing model
- 100% Free
No pricing page is reachable: the Pricing nav link is still commented out of the markup, and sign-up opens the app directly with no plan selection.
Use tool ↗About Daystack
Daystack organises a day into a 'stack': an ordered list of events for a trip, a workout, an errand run or anything else. You can build a stack by hand or generate one from a prompt, which the site says runs on GPT-4. Events take location tags and can carry YouTube video, and finished stacks can be liked, shared and browsed in a public catalogue of community-made plans. It runs on desktop and mobile web today, with iOS available through TestFlight and Android in beta. No company, founder, country or pricing is published, and parts of the marketing page still carry placeholder Lorem ipsum text.
- API
- Not confirmed
- Last verified
- Oct 23, 2026
Verified sources
- Landing page: GPT-4-powered stack creation, desktop and mobile web, iOS beta on TestFlight and an Android beta; Pricing link and a Lorem ipsum paragraph sit inside HTML comments (15 October 2026)daystack.app ↗
- The TestFlight invite linked from the site reports the beta is not accepting new testers (15 October 2026)testflight.apple.com ↗
Is Daystack legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- Jul 15, 2022 (4 years ago)Registry record (RDAP), registrar GoDaddy.com, LLC, looked up Sep 6, 2026
- TLS certificate
- Issued by Google Trust Services, valid until Jan 11, 2027Seen in our own connection to the site on Oct 23, 2026
- Last checked
- Oct 23, 2026The site answered
Pros & cons of Daystack
The idea is neat — a playlist, but for the events of a day — and prompt-generated stacks plus a browsable community catalogue make it more social than a to-do list. In practice it reads as an unfinished indie side project: placeholder copy still on the marketing page, mobile apps in TestFlight and beta, no pricing, no named operator. Fine to try, risky to depend on.
Pros
- Generates a full day plan from a single prompt
- Events carry location tags and embedded YouTube video
- Public catalogue of community-made stacks to copy and adapt
- Works on desktop and mobile web with no install
Cons
- The marketing page still contains unedited Lorem ipsum placeholder text
- iOS is TestFlight-only and Android is in beta — neither is a shipped store app
- No company, founder, country, pricing or terms are published anywhere
Best for
- Sketching a loose day itinerary for a trip and sending it to whoever is coming
- Browsing other people's plans for a city or a routine
- Users who want a lighter structure than a calendar or a task app
Not for
- Anyone who needs a stable app with a company behind it
- Detailed travel booking, reservations or shared editing
Watch out: With no named operator, no pricing model and beta-only mobile apps, there is nothing to suggest the service will still be running next year — do not store plans you cannot afford to lose.
Alternatives to Daystack
Daystack head-to-head
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